Commit Graph

1120 Commits

Author SHA1 Message Date
Andy Yan
078bb17c7b drm/rockchip: inno_hdmi: switch i2c registration to devm functions
Switch from i2c_add_adapter() to resource managed
devm_i2c_add_adapter(), which will make the cleanup code more simpler.

Signed-off-by: Andy Yan <andy.yan@rock-chips.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://lore.kernel.org/r/20250512124615.2848731-8-andyshrk@163.com
2025-07-08 17:44:08 +02:00
Andy Yan
1749267bee drm/rockchip: inno_hdmi: Use sleep_range instead of udelay
usleep_range is preferred over udelay.

Signed-off-by: Andy Yan <andy.yan@rock-chips.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://lore.kernel.org/r/20250512124615.2848731-7-andyshrk@163.com
2025-07-08 17:44:08 +02:00
Andy Yan
52ac749b45 drm/rockchip: inno_hdmi: Move ddc/i2c configuration and HOTPLUG unmute to inno_hdmi_init_hw
Putting these scattered initialization code together is helpful
for the following migration to the DRM bridge driver mode.

Signed-off-by: Andy Yan <andy.yan@rock-chips.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://lore.kernel.org/r/20250512124615.2848731-6-andyshrk@163.com
2025-07-08 17:44:08 +02:00
Andy Yan
55137487bd drm/rockchip: inno_hdmi: Rename function inno_hdmi_reset to inno_hdmi_init_hw
This function not only configure hardware reset register, but also
do some other configurations. Therefore, it is more appropriate to
name it inno_hdmi_init_hw, which will also facilitate the addition
of other functions to this function in the following patch.

Signed-off-by: Andy Yan <andy.yan@rock-chips.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://lore.kernel.org/r/20250512124615.2848731-5-andyshrk@163.com
2025-07-08 17:44:08 +02:00
Andy Yan
7431c5462c drm/rockchip: inno_hdmi: Remove unnecessary parentheses to make checkpatch happy
Remove unnecessary parentheses to make checkpatch happy.

Signed-off-by: Andy Yan <andy.yan@rock-chips.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://lore.kernel.org/r/20250512124615.2848731-4-andyshrk@163.com
2025-07-08 17:35:49 +02:00
Andy Yan
372a927f93 drm/rockchip: inno_hdmi: Refactor register macros to make checkpatch happy
1. Prefer using the BIT macro
2. Macro argument 'n' as '(n)' to avoid precedence issues
3. Add a blank line after enum declarations

Signed-off-by: Andy Yan <andy.yan@rock-chips.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://lore.kernel.org/r/20250512124615.2848731-3-andyshrk@163.com
2025-07-08 17:35:49 +02:00
Andy Yan
9c3111df6a drm/rockchip: inno_hdmi: Merge register definition to c file
Since this register definition is only use in one single c
file, there is no need to put it in a separate header.

Signed-off-by: Andy Yan <andy.yan@rock-chips.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://lore.kernel.org/r/20250512124615.2848731-2-andyshrk@163.com
2025-07-08 17:35:49 +02:00
Yumeng Fang
52008d6fe7 drm/rockchip: dw_hdmi: Use dev_err_probe() to simplify code
In the probe path, dev_err() can be replaced with dev_err_probe()
which will check if error code is -EPROBE_DEFER and prints the
error name. It also sets the defer probe reason which can be
checked later through debugfs.

Signed-off-by: Yumeng Fang <fang.yumeng@zte.com.cn>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://lore.kernel.org/r/20250515203554564-j1jBXUXR6bdiN6zARicC@zte.com.cn
2025-07-08 17:35:49 +02:00
Chaoyi Chen
afbbca25d0 drm/rockchip: cdn-dp: Convert to drm bridge
Convert it to drm bridge driver, it will be convenient for us to
migrate the connector part to the display driver later.
Considering that some code depend on the connector, the following
changes have been made:
- Only process edid in &drm_bridge_funcs.edid_read(), so no need to
store additional edid info.
- Now cdn_dp_get_sink_capability() only focused on reading DPCD_REV.
- Update bpc info in cdn_dp_bridge_atomic_enable() instead of
cdn_dp_encoder_mode_set(). Actually, the bpc data will be used in
cdn_dp_bridge_atomic_enable().
- Switch to use DRM_BRIDGE_OP_DP_AUDIO helpers.

This patch also convert to use devm_drm_bridge_alloc() API.

Tested with RK3399 EVB IND board.

Signed-off-by: Chaoyi Chen <chaoyi.chen@rock-chips.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://lore.kernel.org/r/20250529071334.441-1-kernel@airkyi.com
2025-07-08 17:35:49 +02:00
Heiko Stuebner
f9f68bf1d0 drm/rockchip: vop2: fail cleanly if missing a primary plane for a video-port
Each window of a vop2 is usable by a specific set of video ports, so while
binding the vop2, we look through the list of available windows trying to
find one designated as primary-plane and usable by that specific port.

The code later wants to use drm_crtc_init_with_planes with that found
primary plane, but nothing has checked so far if a primary plane was
actually found.

For whatever reason, the rk3576 vp2 does not have a usable primary window
(if vp0 is also in use) which brought the issue to light and ended in a
null-pointer dereference further down.

As we expect a primary-plane to exist for a video-port, add a check at
the end of the window-iteration and fail probing if none was found.

Fixes: 604be85547 ("drm/rockchip: Add VOP2 driver")
Reviewed-by: Andy Yan <andy.yan@rock-chips.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://lore.kernel.org/r/20250610212748.1062375-1-heiko@sntech.de
2025-07-08 17:35:49 +02:00
Chaoyi Chen
40a382aae1 drm/rockchip: lvds: Convert to drm bridge
Convert it to drm bridge driver, it will be convenient for us to
migrate the connector part to the display driver later.

Signed-off-by: Chaoyi Chen <chaoyi.chen@rock-chips.com>
[on a not-upstream px30 board with lvds display]
Tested-by: Heiko Stuebner <heiko@sntech.de>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://lore.kernel.org/r/20250526015834.102-1-kernel@airkyi.com
2025-07-08 17:35:49 +02:00
Andy Yan
099593a281 drm/rockchip: cleanup fb when drm_gem_fb_afbc_init failed
In the function drm_gem_fb_init_with_funcs, the framebuffer (fb)
and its corresponding object ID have already been registered.

So we need to cleanup the drm framebuffer if the subsequent
execution of drm_gem_fb_afbc_init fails.

Directly call drm_framebuffer_put to ensure that all fb related
resources are cleanup.

Fixes: 7707f7227f ("drm/rockchip: Add support for afbc")
Signed-off-by: Andy Yan <andy.yan@rock-chips.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://lore.kernel.org/r/20250509031607.2542187-1-andyshrk@163.com
2025-05-19 22:29:16 +02:00
Andy Yan
ad10b82c2b drm/rockchip: inno-hdmi: Fix video timing HSYNC/VSYNC polarity setting for rk3036
The HSYNC/VSYNC polarity of rk3036 HDMI are controlled by GRF.
Without the polarity configuration in GRF, it can be observed
from the HDMI protocol analyzer that the H/V front/back timing
output by RK3036 HDMI are currently not in line with the specifications.

Signed-off-by: Andy Yan <andy.yan@rock-chips.com>
Tested-by: Heiko Stuebner <heiko@sntech.de> #rk3036-kylin
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://lore.kernel.org/r/20250422070455.432666-5-andyshrk@163.com
2025-05-04 12:40:53 +02:00
Andy Yan
31b4403c6c drm/rockchip: inno-hdmi: Simplify error handler with dev_err_probe
Use dev_err_probe simplify the error handle.

Signed-off-by: Andy Yan <andy.yan@rock-chips.com>
Tested-by: Heiko Stuebner <heiko@sntech.de> #rk3036-kylin
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://lore.kernel.org/r/20250422070455.432666-4-andyshrk@163.com
2025-05-04 12:40:52 +02:00
Andy Yan
57d6811e8a drm/rockchip: rk3066_hdmi: switch to drm bridge
Convert it to drm bridge driver, it will be convenient for us to
migrate the connector part to the display driver later.

Note: I don't have the hardware to test this driver, so for now
I can only do the compilation test.

Signed-off-by: Andy Yan <andy.yan@rock-chips.com>
Tested-by: Heiko Stuebner <heiko@sntech.de> #rk3066-marsboard
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://lore.kernel.org/r/20250428102309.1501986-1-andyshrk@163.com
2025-05-04 12:36:34 +02:00
Arnd Bergmann
4f1a965d59 drm/rockchip: add CONFIG_OF dependency
DRM_DISPLAY_DP_AUX_BUS cannot be selected when CONFIG_OF is disabled:

WARNING: unmet direct dependencies detected for DRM_DISPLAY_DP_AUX_BUS
  Depends on [n]: HAS_IOMEM [=y] && DRM [=y] && OF [=n]
  Selected by [y]:
  - DRM_ROCKCHIP [=y] && HAS_IOMEM [=y] && DRM [=y] && ROCKCHIP_IOMMU [=y] && ROCKCHIP_ANALOGIX_DP [=y]

Rockchip platforms all depend on OF anyway, so add the dependency here
for compile testing.

Fixes: d7b4936b2b ("drm/rockchip: analogix_dp: Add support to get panel from the DP AUX bus")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Acked-by: Andy Yan <andy.yan@rock-chips.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://lore.kernel.org/r/20250423164422.2793634-1-arnd@kernel.org
2025-05-01 13:01:47 +02:00
Damon Ding
729f8eefdc drm/rockchip: analogix_dp: Add support for RK3588
RK3588 integrates the Analogix eDP 1.3 TX controller IP and the HDMI/eDP
TX Combo PHY based on a Samsung IP block. There are also two independent
eDP display interface with different address on RK3588 Soc.

The patch currently adds only the basic support, specifically RGB output
up to 4K@60Hz, without the tests for audio, PSR and other eDP 1.3 specific
features.

In additon, the above Analogix IP has always been utilized as eDP on
Rockchip platform, despite its capability to also support the DP v1.2.
Therefore, the newly added logs will contain the term 'edp' rather than
'dp'. And the newly added 'apb' reset control is to ensure the APB bus
of eDP controller works well on the RK3588 SoC.

Acked-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Signed-off-by: Damon Ding <damon.ding@rock-chips.com>
Link: https://lore.kernel.org/r/20250310104114.2608063-12-damon.ding@rock-chips.com
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
2025-04-21 01:27:10 +03:00
Damon Ding
d7b4936b2b drm/rockchip: analogix_dp: Add support to get panel from the DP AUX bus
Move drm_of_find_panel_or_bridge() a little later and combine it with
component_add() into a new function rockchip_dp_link_panel(). The function
will serve as done_probing() callback of devm_of_dp_aux_populate_bus(),
aiding to support for obtaining the eDP panel via the DP AUX bus.

If failed to get the panel from the DP AUX bus, it will then try the other
way to get panel information through the platform bus.

Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Signed-off-by: Damon Ding <damon.ding@rock-chips.com>
Reviewed-by: Douglas Anderson <dianders@chromium.org>
Link: https://lore.kernel.org/r/20250310104114.2608063-9-damon.ding@rock-chips.com
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
2025-04-21 01:27:10 +03:00
Thomas Zimmermann
e12b34c571 Merge drm/drm-next into drm-misc-next
Backmerging to get fixes from v6.15-rc2 into drm-misc-next.

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
2025-04-15 13:12:02 +02:00
Andy Yan
1d34597a1e drm/rockchip: dw_hdmi_qp: Fix io init for dw_hdmi_qp_rockchip_resume
Use cfg->ctrl_ops->io_init callback make it work for all platform.
And it's also gets rid of code duplication

Fixes: 3f60dbd40d ("drm/rockchip: dw_hdmi_qp: Add platform ctrl callback")
Signed-off-by: Andy Yan <andy.yan@rock-chips.com>
Reviewed-by: Sebastian Reichel <sebastian.reichel@collabora.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://lore.kernel.org/r/20250317102757.565679-1-andyshrk@163.com
2025-04-10 10:51:06 +02:00
Andy Yan
210db264cf drm/rockchip: vop2: Fix interface enable/mux setting of DP1 on rk3588
This is a copy-paste error, which affects DP1 usage.

Fixes: 328e688599 ("drm/rockchip: vop2: Add platform specific callback")
Signed-off-by: Andy Yan <andy.yan@rock-chips.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://lore.kernel.org/r/20250312064218.524143-1-andyshrk@163.com
2025-04-10 10:50:52 +02:00
Konstantin Shabanov
d74cc229cf drm/rockchip: vop: Consistently use rk3399 registers consts
As rk3399 has its own registers definitions, update related structs to
use them.
There are no changes in behaviour as updated constants values are the
 for rk3288/rk3368/rk3399 chips.

Signed-off-by: Konstantin Shabanov <mail@etehtsea.me>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://lore.kernel.org/r/20250403064740.4016-1-mail@etehtsea.me
2025-04-10 10:38:26 +02:00
Andy Yan
c5996e4ab1 drm/rockchip: vop2: Make overlay layer select register configuration take effect by vsync
Because the layer/window enable/disable is take effect by vsync, if the
overlay configuration of these layers does not follow vsync and
takes effect immediately instead, when multiple layers are dynamically
enable/disable, inconsistent display contents may be seen on the screen.

Signed-off-by: Andy Yan <andy.yan@rock-chips.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://lore.kernel.org/r/20250318062024.4555-1-andyshrk@163.com
2025-04-10 10:27:38 +02:00
Lucas Stach
bcdc354a0a drm/rockchip: vop: remove redundant condition check
Instead of checking the same thing twice in a row, fold the second
condition into the first clause.

Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
Reviewed-by: Andy Yan <andyshrk@163.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://lore.kernel.org/r/20250207182247.215537-1-l.stach@pengutronix.de
2025-04-10 10:27:22 +02:00
Heiko Stuebner
4006be2f77 drm/rockchip: lvds: lower log severity for missing pinctrl settings
While missing lvds pinctrl is unexpected and is reported, we nevertheless
don't fail setting up the device and instead continue without explicit
pinctrl handling. So lower the log-level from error to warning to reflect
that.

Suggested-by: Quentin Schulz <quentin.schulz@cherry.de>
Signed-off-by: Heiko Stuebner <heiko.stuebner@cherry.de>
Reviewed-by: Quentin Schulz <quentin.schulz@cherry.de>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20250304124418.111061-4-heiko@sntech.de
2025-03-04 16:59:58 +01:00
Heiko Stuebner
37c1863950 drm/rockchip: lvds: Hide scary error messages on probe deferral
Commit 52d11c863a ("drm/rockchip: lvds: do not print scary message when
probing defer") already started hiding scary messages that are not relevant
if the requested supply just returned EPROBE_DEFER, but there are more
possible sources - like the phy.

So modernize the whole logging in the probe path by replacing the
remaining deprecated DRM_DEV_ERROR with appropriate dev_err(_probe)
and drm_err calls.

The distinction here is that all messages talking about mishaps of the
lvds element use dev_err(_probe) while messages caused by interaction
with the main Rockchip drm-device use drm_err.

Reviewed-by: Andy Yan <andy.yan@rock-chips.com>
Signed-off-by: Heiko Stuebner <heiko.stuebner@cherry.de>
Reviewed-by: Quentin Schulz <quentin.schulz@cherry.de>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20250304124418.111061-3-heiko@sntech.de
2025-03-04 16:59:57 +01:00
Heiko Stuebner
d4f5efb913 drm/rockchip: lvds: move pclk preparation in with clk_get
The LVDS block needs a separate pclk only on some socs, so currently
requests and prepares it in the soc-specific probe function, but common
code is required to unprepare it in the error path or on driver remove.

While this works because clk_unprepare just does nothing if clk is NULL,
this mismatch of who is responsible still is not very nice.
The clock-framework already has a helper for clk-get-and-prepare even
with devres support in devm_clk_get_prepared().

This will get and prepare the clock and also unprepare it on driver
removal, saving the driver from having to handle it "manually".

Reviewed-by: Quentin Schulz <quentin.schulz@cherry.de>
Reviewed-by: Andy Yan <andy.yan@rock-chips.com>
Signed-off-by: Heiko Stuebner <heiko.stuebner@cherry.de>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20250304124418.111061-2-heiko@sntech.de
2025-03-04 16:59:56 +01:00
Jani Nikula
abeef1f9ea drm/rockchip: stop passing non struct drm_device to drm_err() and friends
The expectation is that the struct drm_device based logging helpers get
passed an actual struct drm_device pointer rather than some random
struct pointer where you can dereference the ->dev member.

Convert drm_err(hdmi, ...) to dev_err(hdmi->dev, ...). This matches
current usage, but drops "[drm] *ERROR*" prefix from logging.

Reviewed-by: Simona Vetter <simona.vetter@ffwll.ch>
Reviewed-by: Louis Chauvet <louis.chauvet@bootlin.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/f42da4c9943a2f2a9de4272b7849e72236d4c3f9.1737644530.git.jani.nikula@intel.com
2025-03-04 17:00:24 +02:00
Heiko Stuebner
95a5c9d197 drm/rockchip: vop2: add missing bitfield.h include
Commit 328e688599 ("drm/rockchip: vop2: Add platform specific callback")
moved per soc configuration code to the other per-soc data into
rockchip_vop2_reg.c, but forgot to also include bitfield.h for the used
FIELD_PREP macro. Add this missing include.

Fixes: 328e688599 ("drm/rockchip: vop2: Add platform specific callback")
Reported-by: kernel test robot <lkp@intel.com>
Closes: https://lore.kernel.org/oe-kbuild-all/202503040135.fgoyWdLB-lkp@intel.com/
Reviewed-by: Sebastian Reichel <sebastian.reichel@collabora.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20250303182256.1727178-1-heiko@sntech.de
2025-03-03 23:38:38 +01:00
Andy Yan
944757a4cb drm/rockchip: vop2: Add support for rk3576
VOP2 on rk3576:
Three video ports:
VP0 Max 4096x2160
VP1 Max 2560x1600
VP2 Max 1920x1080

2 4K Cluster windows with AFBC/RFBC, line RGB and YUV
4 Esmart windows with line RGB/YUV support:
Esmart0/1: 4K
Esmart2/3: 2k, or worked together as a single 4K plane at shared
line buffer mode.

Compared to the previous VOP, another difference is that each VP
has its own independent vsync interrupt number.

Signed-off-by: Andy Yan <andy.yan@rock-chips.com>
Tested-by: Michael Riesch <michael.riesch@wolfvision.net> # on RK3568
Tested-by: Detlev Casanova <detlev.casanova@collabora.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20250303034436.192400-8-andyshrk@163.com
2025-03-03 22:35:25 +01:00
Andy Yan
e7aae9f6d7 drm/rockchip: vop2: Add uv swap for cluster window
The Cluster windows of upcoming VOP on rk3576 also support
linear YUV support, we need to set uv swap bit for it.

As the VOP2_WIN_UV_SWA register defined on rk3568/rk3588 is
0xffffffff, so this register will not be touched on these
two platforms.

Signed-off-by: Andy Yan <andy.yan@rock-chips.com>
Tested-by: Michael Riesch <michael.riesch@wolfvision.net> # on RK3568
Tested-by: Detlev Casanova <detlev.casanova@collabora.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20250303034436.192400-4-andyshrk@163.com
2025-03-03 22:35:21 +01:00
Andy Yan
b90fa71a11 drm/rockchip: vop2: Set plane possible crtcs by possible vp mask
In the upcoming VOP of rk3576, a window cannot attach to all Video
Ports, we introduce a possible_vp_mask for every window to indicate
which Video Ports this window can attach to.

Signed-off-by: Andy Yan <andy.yan@rock-chips.com>
Tested-by: Michael Riesch <michael.riesch@wolfvision.net> # on RK3568
Tested-by: Detlev Casanova <detlev.casanova@collabora.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20250303034436.192400-3-andyshrk@163.com
2025-03-03 22:35:19 +01:00
Andy Yan
6fd4f8a26a drm/rockchip: vop2: Register the primary plane and overlay plane separately
In the upcoming VOP of rk3576, a Window cannot attach to all Video Ports,
so make sure all VP find it's suitable primary plane, then register the
remain windows as overlay plane will make code easier.

Signed-off-by: Andy Yan <andy.yan@rock-chips.com>
Tested-by: Michael Riesch <michael.riesch@wolfvision.net> # on RK3568
Tested-by: Detlev Casanova <detlev.casanova@collabora.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20250303034436.192400-2-andyshrk@163.com
2025-03-03 22:35:18 +01:00
Andy Yan
301618ed1d drm/rockchip: vop2: Introduce vop hardware version
There is a version number hardcoded in the VOP VERSION_INFO
register, and the version number increments sequentially based
on the production order of the SoC.

So using this version number to distinguish different VOP features
will simplify the code.

Signed-off-by: Andy Yan <andy.yan@rock-chips.com>
Tested-by: Michael Riesch <michael.riesch@wolfvision.net> # on RK3568
Tested-by: Detlev Casanova <detlev.casanova@collabora.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20250218112744.34433-7-andyshrk@163.com
2025-03-02 19:32:13 +01:00
Andy Yan
5439c4f3cb drm/rockchip: vop2: Support for different layer select configuration between VPs
In the upcoming VOP for rk3576, every VP has it's own LAYER_SEL
register, and the configuration value of each VP for the same
window maybe different, so extend the layer_sel_id to array,
let it can descption the layer select configuration value for
different VP.

Signed-off-by: Andy Yan <andy.yan@rock-chips.com>
Tested-by: Michael Riesch <michael.riesch@wolfvision.net> # on RK3568
Tested-by: Detlev Casanova <detlev.casanova@collabora.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20250218112744.34433-6-andyshrk@163.com
2025-03-02 19:32:13 +01:00
Andy Yan
145c9b3689 drm/rockchip: vop2: Merge vop2_cluster/esmart_init function
Now these two function share the same logic, they can
be merged as one.

Signed-off-by: Andy Yan <andy.yan@rock-chips.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20250218112744.34433-5-andyshrk@163.com
2025-03-02 19:32:13 +01:00
Andy Yan
328e688599 drm/rockchip: vop2: Add platform specific callback
The VOP interface mux, overlay, background delay cycle configuration
of different SOC are much different. Add platform specific callback
ops to let the core driver look cleaner and more refined.

Signed-off-by: Andy Yan <andy.yan@rock-chips.com>
Tested-by: Michael Riesch <michael.riesch@wolfvision.net> # on RK3568
Tested-by: Detlev Casanova <detlev.casanova@collabora.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20250218112744.34433-4-andyshrk@163.com
2025-03-02 19:32:13 +01:00
Andy Yan
838a871a4d drm/rockchip: vop2: Remove AFBC from TRANSFORM_OFFSET register macro
This TRANSFORM_OFFSET register needs to be configured not only in
AFBC mode, but also in tile mode, so remove the AFBC/AFBCD prefix.

This also help avoid "exceeds 100 columns" warning from checkpatch.

Signed-off-by: Andy Yan <andy.yan@rock-chips.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20250218112744.34433-3-andyshrk@163.com
2025-03-02 19:32:12 +01:00
Andy Yan
ff0b6c031e drm/rockchip: vop2: use devm_regmap_field_alloc for cluster-regs
Right now vop2_cluster_init() copies the base vop2_cluster_regs
and adapts the reg value with the current window's offset before
adding the fields to the regmap.

This conflicts with the notion of reg_fields being const, see
https://lore.kernel.org/all/20240706-regmap-const-structs-v1-1-d08c776da787@weissschuh.net/
for reference, which now causes checkpatch to actually warn about that.

So instead of creating one big copy and changing it afterwards,
add the reg_fields individually using devm_regmap_field_alloc().

Functional it is the same, just that the reg_field we're handling
can stay const.

Signed-off-by: Andy Yan <andy.yan@rock-chips.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20250218112744.34433-2-andyshrk@163.com
2025-03-02 19:32:00 +01:00
Heiko Stuebner
4444e4d789 drm/rockchip: Fix shutdown when no drm-device is set up
When the drm-driver probes, it mainly creates the component device, where
all the sub-drivers (vops, hdmi, etc) hook into.

This will cause the shutdown handler to get called on shutdown, even
though the drm-device might not have been set up, or the component bind
might have failed.

So use the new component helper to check whether the drm-device is up
and only then call the drm-atomic helper to release all the drm magic.

This prevents failures when the drm-device is never set, or has been
freed up already for example by a probe-defer during the component bind.

Reviewed-by: Nicolas Frattaroli <nicolas.frattaroli@collabora.com>
Tested-by: Nicolas Frattaroli <nicolas.frattaroli@collabora.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20250220234141.2788785-3-heiko@sntech.de
2025-02-27 14:52:38 +01:00
Cristian Ciocaltea
b06d1ef335 drm/rockchip: vop2: Consistently use dev_err_probe()
Replace drm_err() calls in vop2_bind() and vop2_create_crtcs() with
dev_err_probe(), to simplify error handling and improve consistency.

Additionally, ensure the already existing dev_err_probe() invocations
pass drm->dev instead of dev as their first argument, so that we get the
actual reason in case of -EPROBE_DEFER errors:

  platform display-subsystem: deferred probe pending: (reason unknown)
    vs.
  platform display-subsystem: deferred probe pending: rockchip-drm: <actual reason>

While at it, add the missing '\n' to some of the message strings.

Signed-off-by: Cristian Ciocaltea <cristian.ciocaltea@collabora.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20250223-vop2-hdmi1-disp-modes-v2-2-f4cec5e06fbe@collabora.com
2025-02-27 11:51:22 +01:00
Cristian Ciocaltea
f8dd7fc9ba drm/rockchip: vop2: Improve display modes handling on RK3588 HDMI1
The RK3588 specific implementation is currently quite limited in terms
of handling the full range of display modes supported by the connected
screens, e.g. 2560x1440@75Hz, 2048x1152@60Hz, 1024x768@60Hz are just a
few of them.

Additionally, it doesn't cope well with non-integer refresh rates like
59.94, 29.97, 23.98, etc.

Make use of HDMI1 PHY PLL as a more accurate DCLK source to handle
all display modes up to 4K@60Hz.

Signed-off-by: Cristian Ciocaltea <cristian.ciocaltea@collabora.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20250223-vop2-hdmi1-disp-modes-v2-1-f4cec5e06fbe@collabora.com
2025-02-27 11:51:21 +01:00
Damon Ding
718b3bb9c0 drm/rockchip: analogix_dp: Expand device data to support multiple edp display
There are two main modifications: one is expanding struct
rockchip_dp_chip_data to an array, and the other is adding
&rockchip_dp_chip_data.reg to separate different edp devices.

Signed-off-by: Damon Ding <damon.ding@rock-chips.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20250224081325.96724-3-damon.ding@rock-chips.com
2025-02-27 11:48:20 +01:00
Damon Ding
2bf9f61049 drm/rockchip: analogix_dp: Use formalized struct definition for grf field
The formalized struct definition will makes grf field operations more
concise and easier to extend.

Signed-off-by: Damon Ding <damon.ding@rock-chips.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20250224081325.96724-2-damon.ding@rock-chips.com
2025-02-27 11:48:19 +01:00
André Almeida
fd40a63c63 drm/atomic: Let drivers decide which planes to async flip
Currently, DRM atomic uAPI allows only primary planes to be flipped
asynchronously. However, each driver might be able to perform async
flips in other different plane types. To enable drivers to set their own
restrictions on which type of plane they can or cannot flip, use the
existing atomic_async_check() from struct drm_plane_helper_funcs to
enhance this flexibility, thus allowing different plane types to be able
to do async flips as well.

Create a new parameter for the atomic_async_check(), `bool flip`. This
parameter is used to distinguish when this function is being called from
a plane update from a full page flip.

In order to prevent regressions and such, we keep the current policy: we
skip the driver check for the primary plane, because it is always
allowed to do async flips on it.

Signed-off-by: André Almeida <andrealmeid@igalia.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Reviewed-by: Christopher Snowhill <chris@kode54.net>
Tested-by: Christopher Snowhill <chris@kode54.net>
Link: https://patchwork.freedesktop.org/patch/msgid/20250127-tonyk-async_flip-v12-1-0f7f8a8610d3@igalia.com
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
2025-02-14 00:54:29 +02:00
Cristian Ciocaltea
2c1268e7aa drm/rockchip: vop2: Improve display modes handling on RK3588 HDMI0
The RK3588 specific implementation is currently quite limited in terms
of handling the full range of display modes supported by the connected
screens, e.g. 2560x1440@75Hz, 2048x1152@60Hz, 1024x768@60Hz are just a
few of them.

Additionally, it doesn't cope well with non-integer refresh rates like
59.94, 29.97, 23.98, etc.

Make use of HDMI0 PHY PLL as a more accurate DCLK source to handle
all display modes up to 4K@60Hz.

Tested-by: FUKAUMI Naoki <naoki@radxa.com>
Signed-off-by: Cristian Ciocaltea <cristian.ciocaltea@collabora.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20250204-vop2-hdmi0-disp-modes-v3-3-d71c6a196e58@collabora.com
2025-02-06 11:57:54 +01:00
Cristian Ciocaltea
9f40d7a944 drm/rockchip: vop2: Drop unnecessary if_pixclk_rate computation
The if_pixclk_rate variable is not being used outside of the if-block in
rk3588_calc_cru_cfg(), hence move the superfluous assignment from the
first branch to the inner comment-block.

Signed-off-by: Cristian Ciocaltea <cristian.ciocaltea@collabora.com>
Tested-by: FUKAUMI Naoki <naoki@radxa.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20250204-vop2-hdmi0-disp-modes-v3-2-d71c6a196e58@collabora.com
2025-02-06 11:57:53 +01:00
Derek Foreman
1854df7087 drm/rockchip: Don't change hdmi reference clock rate
The code that changes hdmi->ref_clk was accidentally copied from
downstream code that sets a different clock. We don't actually
want to set any clock here at all.

Setting this clock incorrectly leads to incorrect timings for
DDC, CEC, and HDCP signal generation.

No Fixes listed, as the theoretical timing error in DDC appears to
still be within tolerances and harmless - and HDCP and CEC are not
yet supported.

Signed-off-by: Derek Foreman <derek.foreman@collabora.com>
Reviewed-by: Cristian Ciocaltea <cristian.ciocaltea@collabora.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20241217201708.3320673-1-derek.foreman@collabora.com
2025-01-10 00:33:06 +01:00
Dmitry Baryshkov
26d6fd8191 drm/connector: make mode_valid take a const struct drm_display_mode
The mode_valid() callbacks of drm_encoder, drm_crtc and drm_bridge
take a const struct drm_display_mode argument. Change the mode_valid
callback of drm_connector to also take a const argument.

Acked-by: Jani Nikula <jani.nikula@intel.com>
Reviewed-by: Liviu Dudau <liviu.dudau@arm.com>
Reviewed-by: Raphael Gallais-Pou <rgallaispou@gmail.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Reviewed-by: Lyude Paul <lyude@redhat.com>
Reviewed-by: Maxime Ripard <mripard@kernel.org>
Reviewed-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20241214-drm-connector-mode-valid-const-v2-5-4f9498a4c822@linaro.org
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
2025-01-07 12:45:19 +02:00
Andy Yan
36439120ef drm/rockchip: dw_hdmi_qp: Add basic RK3576 HDMI output support
The HDMI on RK3576 shares the same IP block (PHY and Controller)
with rk3588.
However, there are some control bits scattered in different GRF.

Signed-off-by: Andy Yan <andy.yan@rock-chips.com>
Tested-by: Detlev Casanova <detlev.casanova@collabora.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20241231094425.253398-4-andyshrk@163.com
2025-01-06 16:35:48 +01:00
Andy Yan
3f60dbd40d drm/rockchip: dw_hdmi_qp: Add platform ctrl callback
There are some control bits for IO and interrupts status scattered
across different GRF on differt SOC.
Add platform callback for this IO setting and interrupts status
handling.

Signed-off-by: Andy Yan <andy.yan@rock-chips.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20241231094425.253398-2-andyshrk@163.com
2025-01-06 16:26:18 +01:00
Andy Yan
938fbb16ab drm/rockchip: vop2: Support 32x8 superblock afbc
This is the only afbc format supported by the upcoming
VOP for rk3576.

Add support for it.

Signed-off-by: Andy Yan <andy.yan@rock-chips.com>
Tested-by: Michael Riesch <michael.riesch@wolfvision.net> # on RK3568
Tested-by: Detlev Casanova <detlev.casanova@collabora.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20241231090802.251787-2-andyshrk@163.com
2025-01-05 17:00:06 +01:00
Dmitry Baryshkov
bb1d67bf82 ASoC: hdmi-codec: move no_capture_mute to struct hdmi_codec_pdata
The no_capture_mute flag might differ from platform to platform,
especially in the case of the wrapping implementations, like the
upcoming DRM HDMI Codec framework. Move the flag next to all other flags
in struct hdmi_codec_pdata.

Acked-by: Mark Brown <broonie@kernel.org>
Tested-by: Dave Stevenson <dave.stevenson@raspberrypi.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20241224-drm-bridge-hdmi-connector-v10-2-dc89577cd438@linaro.org
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
2025-01-04 08:47:10 +02:00
Min-Hua Chen
77b1ccb2a2 drm/rockchip: vop2: include rockchip_drm_drv.h
Move rockchip_drm_drv.h in rockchip_drm_vop2.h to fix the follow
sparse warning:

ARCH=arm64 LLVM=1 make C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__'
mrproper defconfig all  -j12

drivers/gpu/drm/rockchip/rockchip_vop2_reg.c:502:24: sparse:
warning: symbol 'vop2_platform_driver' was not declared. Should it
be static?

It is also beneficial for the upcoming support for rk3576.

Fixes: 604be85547 ("drm/rockchip: Add VOP2 driver")
Signed-off-by: Min-Hua Chen <minhuadotchen@gmail.com>
Signed-off-by: Andy Yan <andy.yan@rock-chips.com>
Reviewed-by: Min-Hua Chen <minhuadotchen@gmail.com>
Tested-by: Detlev Casanova <detlev.casanova@collabora.com>
Tested-by: Michael Riesch <michael.riesch@wolfvision.net> # on RK3568
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20241214081719.3330518-8-andyshrk@163.com
2024-12-18 17:39:01 +01:00
Andy Yan
7e8a56c703 drm/rockchip: vop2: Add check for 32 bpp format for rk3588
RK3588 only support DRM_FORMAT_XRGB2101010/XBGR2101010 in afbc mode.

Fixes: 5a028e8f06 ("drm/rockchip: vop2: Add support for rk3588")
Signed-off-by: Andy Yan <andy.yan@rock-chips.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20241214081719.3330518-7-andyshrk@163.com
2024-12-18 17:39:01 +01:00
Andy Yan
df063c0b8f drm/rockchip: vop2: Check linear format for Cluster windows on rk3566/8
The Cluster windows on rk3566/8 only support afbc mode.

Fixes: 604be85547 ("drm/rockchip: Add VOP2 driver")
Signed-off-by: Andy Yan <andy.yan@rock-chips.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20241214081719.3330518-6-andyshrk@163.com
2024-12-18 17:39:00 +01:00
Andy Yan
c766998ba6 drm/rockchip: vop2: Setup delay cycle for Esmart2/3
Each layer needs to set the correct delay cycle to display properly
without unexpected offset on screen.

Fixes: 5a028e8f06 ("drm/rockchip: vop2: Add support for rk3588")
Signed-off-by: Andy Yan <andy.yan@rock-chips.com>
Tested-by: Derek Foreman <derek.foreman@collabora.com>
Tested-by: Detlev Casanova <detlev.casanova@collabora.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20241214081719.3330518-5-andyshrk@163.com
2024-12-18 17:38:59 +01:00
Andy Yan
7b256880fd drm/rockchip: vop2: Set AXI id for rk3588
There are two AXI bus in vop2, windows attached on the same bus must
have a unique channel YUV and RGB channel ID.

The default IDs will conflict with each other on the rk3588, so they
need to be reassigned.

Fixes: 5a028e8f06 ("drm/rockchip: vop2: Add support for rk3588")
Signed-off-by: Andy Yan <andy.yan@rock-chips.com>
Tested-by: Derek Foreman <derek.foreman@collabora.com>
Tested-by: Detlev Casanova <detlev.casanova@collabora.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20241214081719.3330518-4-andyshrk@163.com
2024-12-18 17:38:57 +01:00
Andy Yan
0ca953ac22 drm/rockchip: vop2: Fix the windows switch between different layers
Every layer of vop2 should bind a window, and we also need to make
sure that this window is not used by other layer.

0x5 is a reserved layer sel value on rk3568, but it will select
Cluster3 on rk3588, configure unused layers to 0x5  will lead
alpha blending error on rk3588.

When we bind a window from layerM to layerN, we move the old window
on layerN to layerM.

Fixes: 604be85547 ("drm/rockchip: Add VOP2 driver")
Tested-by: Derek Foreman <derek.foreman@collabora.com>
Signed-off-by: Andy Yan <andy.yan@rock-chips.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20241214081719.3330518-3-andyshrk@163.com
2024-12-15 00:05:45 +01:00
Andy Yan
779964556c drm/rockchip: vop2: Add debugfs support
/sys/kernel/debug/dri/vop2/summary:  dump vop display state
/sys/kernel/debug/dri/vop2/regs: dump whole vop registers
/sys/kernel/debug/dri/vop2/active_regs: only dump the registers of
activated modules

Reviewed-by: Sascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: Andy Yan <andy.yan@rock-chips.com>
Tested-by: Michael Riesch <michael.riesch@wolfvision.net> # on RK3568
Tested-by: Detlev Casanova <detlev.casanova@collabora.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20241214081719.3330518-2-andyshrk@163.com
2024-12-15 00:05:43 +01:00
Andy Yan
041c664da0 drm/rockchip: Fix Copyright description
The company name has update to Rockchip Electronics Co., Ltd.
since 2021.
And change Co.Ltd to Co., Ltd. to fix mail server warning:
DBL_SPAM(6.50)[co.ltd:url];

Signed-off-by: Andy Yan <andy.yan@rock-chips.com>
Reviewed-by: Sebastian Reichel <sebastian.reichel@collabora.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20241214071333.3325308-1-andyshrk@163.com
2024-12-14 23:52:49 +01:00
Cristian Ciocaltea
19851fa2ba drm/rockchip: dw_hdmi_qp: Simplify clock handling
Make use of the recently introduced devm_clk_bulk_get_all_enabled()
helper to simplify the code a bit.

Signed-off-by: Cristian Ciocaltea <cristian.ciocaltea@collabora.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20241202-dw-hdmi-qp-rk-clk-bulk-v1-1-60a7cc9cd74e@collabora.com
2024-12-11 23:38:03 +01:00
Piotr Zalewski
9c22b6ece2 drm/rockchip: vop2: don't check color_mgmt_changed in atomic_enable
Remove color_mgmt_changed check from vop2_crtc_atomic_try_set_gamma to
allow gamma LUT rewrite during modeset when coming out of suspend. Add
a check for color_mgmt_changed directly in vop2_crtc_atomic_flush.

This patch fixes the patch adding gamma LUT support for vop2 [1].

[1] https://lore.kernel.org/linux-rockchip/20241101185545.559090-3-pZ010001011111@proton.me/

Suggested-by: Andy Yan <andy.yan@rock-chips.com>
Signed-off-by: Piotr Zalewski <pZ010001011111@proton.me>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20241206192013.342692-3-pZ010001011111@proton.me
2024-12-11 23:38:03 +01:00
Guoqing Jiang
8ddc8dfb83 drm/rockchip: Remove unnecessary checking
It is not needed since drm_atomic_helper_shutdown checks it.

Signed-off-by: Guoqing Jiang <guoqing.jiang@canonical.com>
Acked-by: Andy Yan <andyshrk@163.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20241206114233.1270989-1-guoqing.jiang@canonical.com
2024-12-11 23:38:03 +01:00
Cristian Ciocaltea
0f818db20c drm/rockchip: dw_hdmi_qp: Add support for RK3588 HDMI1 output
Provide the basic support required to enable the second HDMI TX port
found on RK3588 SoC.

Signed-off-by: Cristian Ciocaltea <cristian.ciocaltea@collabora.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Tested-by: Alexandre ARNOUD <aarnoud@me.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20241211-rk3588-hdmi1-v2-1-02cdca22ff68@collabora.com
2024-12-11 11:34:05 +01:00
Andy Yan
6b4dfdcde3 drm/rockchip: vop2: Fix the mixer alpha setup for layer 0
The alpha setup should start from the second layer, the current calculation
starts incorrectly from the first layer, a negative offset will be obtained
in the following formula:

offset = (mixer_id + zpos - 1) * 0x10

Fixes: 604be85547 ("drm/rockchip: Add VOP2 driver")
Tested-by: Derek Foreman <derek.foreman@collabora.com>
Signed-off-by: Andy Yan <andy.yan@rock-chips.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20241209122943.2781431-7-andyshrk@163.com
2024-12-11 00:07:33 +01:00
Andy Yan
17b4b10a0d drm/rockchip: vop2: Fix cluster windows alpha ctrl regsiters offset
The phy_id of cluster windws are not increase one for each window.

Fixes: 604be85547 ("drm/rockchip: Add VOP2 driver")
Tested-by: Derek Foreman <derek.foreman@collabora.com>
Signed-off-by: Andy Yan <andy.yan@rock-chips.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20241209122943.2781431-6-andyshrk@163.com
2024-12-11 00:07:31 +01:00
Heiko Stuebner
9f1e1e14f5 drm/rockchip: Add MIPI DSI2 glue driver for RK3588
This adds the glue code for the MIPI DSI2 bridge on Rockchip SoCs and
enables its use on the RK3588.

Right now the DSI2 controller is always paired with a DC-phy based on a
Samsung IP, so the interface values are set statically for now.
This stays true for the upcoming RK3576 as well.

Tested-by: Daniel Semkowicz <dse@thaumatec.com>
Tested-by: Dmitry Yashin <dmt.yashin@gmail.com>
Signed-off-by: Heiko Stuebner <heiko.stuebner@cherry.de>
Reviewed-by: Andy Yan <andy.yan@rock-chips.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20241209231021.2180582-4-heiko@sntech.de
2024-12-10 23:53:08 +01:00
Maarten Lankhorst
33f029af89 Merge remote-tracking branch 'drm/drm-next' into drm-misc-next
The v6.13-rc2 release included a bunch of breaking changes,
specifically the MODULE_IMPORT_NS commit.

Backmerge in order to fix them before the next pull-request.

Include the fix from Stephen Roswell.

Caused by commit

  25c3fd1183 ("drm/virtio: Add a helper to map and note the dma addrs and lengths")

Interacting with commit

  cdd30ebb1b ("module: Convert symbol namespace to string literal")

Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
Link: https://patchwork.freedesktop.org/patch/msgid/20241209121717.2abe8026@canb.auug.org.au
Signed-off-by: Maarten Lankhorst <dev@lankhorst.se>
2024-12-09 16:35:21 +01:00
Jani Nikula
cb2e1c2136 drm: remove driver date from struct drm_driver and all drivers
We stopped using the driver initialized date in commit 7fb8af6798
("drm: deprecate driver date") and (eventually) started returning "0"
for drm_version ioctl instead.

Finish the job, and remove the unused date member from struct
drm_driver, its initialization from drivers, along with the common
DRIVER_DATE macros.

v2: Also update drivers/accel (kernel test robot)

Reviewed-by: Javier Martinez Canillas <javierm@redhat.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Acked-by: Simon Ser <contact@emersion.fr>
Acked-by: Jeffrey Hugo <quic_jhugo@quicinc.com>
Acked-by: Lucas De Marchi <lucas.demarchi@intel.com>
Acked-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> # msm
Reviewed-by: Thomas Zimmermann <tzimmermann@suse.de>
Link: https://patchwork.freedesktop.org/patch/msgid/1f2bf2543aed270a06f6c707fd6ed1b78bf16712.1733322525.git.jani.nikula@intel.com
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
2024-12-05 12:35:42 +02:00
Maxime Ripard
3aba2eba84
Merge drm/drm-next into drm-misc-next
Kickstart 6.14 cycle.

Signed-off-by: Maxime Ripard <mripard@kernel.org>
2024-12-02 12:44:18 +01:00
Linus Torvalds
e70140ba0d Get rid of 'remove_new' relic from platform driver struct
The continual trickle of small conversion patches is grating on me, and
is really not helping.  Just get rid of the 'remove_new' member
function, which is just an alias for the plain 'remove', and had a
comment to that effect:

  /*
   * .remove_new() is a relic from a prototype conversion of .remove().
   * New drivers are supposed to implement .remove(). Once all drivers are
   * converted to not use .remove_new any more, it will be dropped.
   */

This was just a tree-wide 'sed' script that replaced '.remove_new' with
'.remove', with some care taken to turn a subsequent tab into two tabs
to make things line up.

I did do some minimal manual whitespace adjustment for places that used
spaces to line things up.

Then I just removed the old (sic) .remove_new member function, and this
is the end result.  No more unnecessary conversion noise.

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2024-12-01 15:12:43 -08:00
Linus Torvalds
2ba9f676d0 drm fixes for v6.13-rc1
i915:
 - hdcp: Fix when the first read and write are retried
 
 xe:
 - Wake up waiters after wait condition set to true
 - Mark the preempt fence workqueue as reclaim
 - Update xe2 graphics name string
 - Fix a couple of guc submit races
 - Fix pat index usage in migrate
 - Ensure non-cached migrate pagetable bo mappings
 - Take a PM ref in the delayed snapshot capture worker
 
 amdgpu:
 - SMU 13.0.6 fixes
 - XGMI fixes
 - SMU 13.0.7 fixes
 - Misc code cleanups
 - Plane refcount fixes
 - DCN 4.0.1 fixes
 - DC power fixes
 - DTO fixes
 - NBIO 7.11 fixes
 - SMU 14.0.x fixes
 - Reset fixes
 - Enable DC on LoongArch
 - Sysfs hotplug warning fix
 - Misc small fixes
 - VCN 4.0.3 fix
 - Slab usage fix
 - Jpeg delayed work fix
 
 amdkfd:
 - wptr handling fixes
 
 radeon:
 - Use ttm_bo_move_null()
 - Constify struct pci_device_id
 - Fix spurious hotplug
 - HPD fix
 
 rockchip
 - fix 32-bit build
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Merge tag 'drm-next-2024-11-29' of https://gitlab.freedesktop.org/drm/kernel

Pull drm fixes from Dave Airlie:
 "Merge window fixes, mostly amdgpu and xe, with a few other minor ones,
  all looks fairly normal,

  i915:
   - hdcp: Fix when the first read and write are retried

  xe:
   - Wake up waiters after wait condition set to true
   - Mark the preempt fence workqueue as reclaim
   - Update xe2 graphics name string
   - Fix a couple of guc submit races
   - Fix pat index usage in migrate
   - Ensure non-cached migrate pagetable bo mappings
   - Take a PM ref in the delayed snapshot capture worker

  amdgpu:
   - SMU 13.0.6 fixes
   - XGMI fixes
   - SMU 13.0.7 fixes
   - Misc code cleanups
   - Plane refcount fixes
   - DCN 4.0.1 fixes
   - DC power fixes
   - DTO fixes
   - NBIO 7.11 fixes
   - SMU 14.0.x fixes
   - Reset fixes
   - Enable DC on LoongArch
   - Sysfs hotplug warning fix
   - Misc small fixes
   - VCN 4.0.3 fix
   - Slab usage fix
   - Jpeg delayed work fix

  amdkfd:
   - wptr handling fixes

  radeon:
   - Use ttm_bo_move_null()
   - Constify struct pci_device_id
   - Fix spurious hotplug
   - HPD fix

  rockchip
   - fix 32-bit build"

* tag 'drm-next-2024-11-29' of https://gitlab.freedesktop.org/drm/kernel: (48 commits)
  drm/xe: Take PM ref in delayed snapshot capture worker
  drm/xe/migrate: use XE_BO_FLAG_PAGETABLE
  drm/xe/migrate: fix pat index usage
  drm/xe/guc_submit: fix race around suspend_pending
  drm/xe/guc_submit: fix race around pending_disable
  drm/xe: Update xe2_graphics name string
  drm/rockchip: avoid 64-bit division
  Revert "drm/radeon: Delay Connector detecting when HPD singals is unstable"
  drm/amdgpu/jpeg: cancel the jpeg worker
  drm/amdgpu: fix usage slab after free
  drm/amdgpu/vcn: reset fw_shared when VCPU buffers corrupted on vcn v4.0.3
  drm/amdgpu: Fix sysfs warning when hotplugging
  drm/amdgpu: Add sysfs interface for vcn reset mask
  drm/amdgpu/gmc7: fix wait_for_idle callers
  drm/amd/pm: Remove arcturus min power limit
  drm/amd/pm: skip setting the power source on smu v14.0.2/3
  drm/amd/pm: disable pcie speed switching on Intel platform for smu v14.0.2/3
  drm/amdkfd: Use the correct wptr size
  drm/xe: Mark preempt fence workqueue as reclaim
  drm/xe/ufence: Wake up waiters after setting ufence->signalled
  ...
2024-11-29 13:06:06 -08:00
Heiko Stuebner
5807f4ee6d drm/rockchip: vop2: fix rk3588 dp+dsi maxclk verification
The clock is in Hz while the value checked against is in kHz, so
actual frequencies will never be able to be below to max value.
Fix this by specifying the max-value in Hz too.

Fixes: 5a028e8f06 ("drm/rockchip: vop2: Add support for rk3588")
Signed-off-by: Heiko Stuebner <heiko.stuebner@cherry.de>
Reviewed-by: Quentin Schulz <quentin.schulz@cherry.de>
Acked-by: Andy Yan <andyshrk@163.com>
Reviewed-by: Sebastian Reichel <sebastian.reichel@collabora.com>
Tested-by: Sebastian Reichel <sebastian.reichel@collabora.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20241115151131.416830-1-heiko@sntech.de
2024-11-28 22:07:18 +01:00
Arnd Bergmann
818956c765
drm/rockchip: avoid 64-bit division
Dividing a 64-bit integer prevents building this for 32-bit targets:

ERROR: modpost: "__aeabi_uldivmod" [drivers/gpu/drm/rockchip/rockchipdrm.ko] undefined!

As this function is not performance criticial, just Use the div_u64() helper.

Fixes: 128a9bf8ac ("drm/rockchip: Add basic RK3588 HDMI output support")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Reviewed-by: Nathan Chancellor <nathan@kernel.org>
Link: https://lore.kernel.org/r/20241018151016.3496613-1-arnd@kernel.org
Signed-off-by: Liviu Dudau <liviu.dudau@arm.com>
(cherry picked from commit 4b64b4a81f)
Signed-off-by: Maxime Ripard <mripard@kernel.org>
2024-11-22 10:11:39 +01:00
Linus Torvalds
28eb75e178 drm for 6.13-rc1
core:
 - split DSC helpers from DP helpers
 - clang build fixes for drm/mm test
 - drop simple pipeline support for gem vram
 - document submission error signaling
 - move drm_rect to drm core module from kms helper
 - add default client setup to most drivers
 - move to video aperture helpers instead of drm ones
 
 tests:
 - new framebuffer tests
 
 ttm:
 - remove swapped and pinned BOs from TTM lru
 
 panic:
 - fix uninit spinlock
 - add ABGR2101010 support
 
 bridge:
 - add TI TDP158 support
 - use standard PM OPS
 
 dma-fence:
 - use read_trylock instead of read_lock to help lockdep
 
 scheduler:
 - add errno to sched start to report different errors
 - add locking to drm_sched_entity_modify_sched
 - improve documentation
 
 xe:
 - add drm_line_printer
 - lots of refactoring
 - Enable Xe2 + PES disaggregation
 - add new ARL PCI ID
 - SRIOV development work
 - fix exec unnecessary implicit fence
 - define and parse OA sync props
 - forcewake refactoring
 
 i915:
 - Enable BMG/LNL ultra joiner
 - Enable 10bpx + CCS scanout on ICL+, fp16/CCS on TGL+
 - use DSB for plane/color mgmt
 - Arrow lake PCI IDs
 - lots of i915/xe display refactoring
 - enable PXP GuC autoteardown
 - Pantherlake (PTL) Xe3 LPD display enablement
 - Allow fastset HDR infoframe changes
 - write DP source OUI for non-eDP sinks
 - share PCI IDs between i915 and xe
 
 amdgpu:
 - SDMA queue reset support
 - SMU 13.0.6, JPEG 4.0.3 updates
 - Initial runtime repartitioning support
 - rework IP structs for multiple IP instances
 - Fetch EDID from _DDC if available
 - SMU13 zero rpm user control
 - lots of fixes/cleanups
 
 amdkfd:
 - Increase event FIFO size
 - add topology cap flag for per queue reset
 
 msm:
 - DPU:
 - SA8775P support
 - (disabled by default) MSM8917, MSM8937, MSM8953 and MSM8996 support
 - Enable large framebuffer support
 - Drop MSM8998 and SDM845
 - DP:
 - SA8775P support
 - GPU:
 - a7xx preemption support
 - Adreno A663 support
 
 ast:
 - warn about unsupported TX chips
 
 ivpu:
 - add coredump
 - add pantherlake support
 
 rockchip:
 - 4K@60Hz display enablement
 - generate pll programming tables
 
 panthor:
 - add timestamp query API
 - add realtime group priority
 - add fdinfo support
 
 etnaviv:
 - improve handling of DMA address limits
 - improve GPU hangcheck
 
 exynos:
 - Decon Exynos7870 support
 
 mediatek:
 - add OF graph support
 
 omap:
 - locking fixes
 
 bochs:
 - convert to gem/shmem from simpledrm
 
 v3d:
 - support big/super pages
 - add gemfs
 
 vc4:
 - BCM2712 support refactoring
 - add YUV444 format support
 
 udmabuf:
 - folio related fixes
 
 nouveau:
 - add panic support on nv50+
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Merge tag 'drm-next-2024-11-21' of https://gitlab.freedesktop.org/drm/kernel

Pull drm updates from Dave Airlie:
 "There's a lot of rework, the panic helper support is being added to
  more drivers, v3d gets support for HW superpages, scheduler
  documentation, drm client and video aperture reworks, some new
  MAINTAINERS added, amdgpu has the usual lots of IP refactors, Intel
  has some Pantherlake enablement and xe is getting some SRIOV bits, but
  just lots of stuff everywhere.

  core:
   - split DSC helpers from DP helpers
   - clang build fixes for drm/mm test
   - drop simple pipeline support for gem vram
   - document submission error signaling
   - move drm_rect to drm core module from kms helper
   - add default client setup to most drivers
   - move to video aperture helpers instead of drm ones

  tests:
   - new framebuffer tests

  ttm:
   - remove swapped and pinned BOs from TTM lru

  panic:
   - fix uninit spinlock
   - add ABGR2101010 support

  bridge:
   - add TI TDP158 support
   - use standard PM OPS

  dma-fence:
   - use read_trylock instead of read_lock to help lockdep

  scheduler:
   - add errno to sched start to report different errors
   - add locking to drm_sched_entity_modify_sched
   - improve documentation

  xe:
   - add drm_line_printer
   - lots of refactoring
   - Enable Xe2 + PES disaggregation
   - add new ARL PCI ID
   - SRIOV development work
   - fix exec unnecessary implicit fence
   - define and parse OA sync props
   - forcewake refactoring

  i915:
   - Enable BMG/LNL ultra joiner
   - Enable 10bpx + CCS scanout on ICL+, fp16/CCS on TGL+
   - use DSB for plane/color mgmt
   - Arrow lake PCI IDs
   - lots of i915/xe display refactoring
   - enable PXP GuC autoteardown
   - Pantherlake (PTL) Xe3 LPD display enablement
   - Allow fastset HDR infoframe changes
   - write DP source OUI for non-eDP sinks
   - share PCI IDs between i915 and xe

  amdgpu:
   - SDMA queue reset support
   - SMU 13.0.6, JPEG 4.0.3 updates
   - Initial runtime repartitioning support
   - rework IP structs for multiple IP instances
   - Fetch EDID from _DDC if available
   - SMU13 zero rpm user control
   - lots of fixes/cleanups

  amdkfd:
   - Increase event FIFO size
   - add topology cap flag for per queue reset

  msm:
   - DPU:
      - SA8775P support
      - (disabled by default) MSM8917, MSM8937, MSM8953 and MSM8996 support
      - Enable large framebuffer support
      - Drop MSM8998 and SDM845
   - DP:
      - SA8775P support
   - GPU:
      - a7xx preemption support
      - Adreno A663 support

  ast:
   - warn about unsupported TX chips

  ivpu:
   - add coredump
   - add pantherlake support

  rockchip:
   - 4K@60Hz display enablement
   - generate pll programming tables

  panthor:
   - add timestamp query API
   - add realtime group priority
   - add fdinfo support

  etnaviv:
   - improve handling of DMA address limits
   - improve GPU hangcheck

  exynos:
   - Decon Exynos7870 support

  mediatek:
   - add OF graph support

  omap:
   - locking fixes

  bochs:
   - convert to gem/shmem from simpledrm

  v3d:
   - support big/super pages
   - add gemfs

  vc4:
   - BCM2712 support refactoring
   - add YUV444 format support

  udmabuf:
   - folio related fixes

  nouveau:
   - add panic support on nv50+"

* tag 'drm-next-2024-11-21' of https://gitlab.freedesktop.org/drm/kernel: (1583 commits)
  drm/xe/guc: Fix dereference before NULL check
  drm/amd: Fix initialization mistake for NBIO 7.7.0
  Revert "drm/amd/display: parse umc_info or vram_info based on ASIC"
  drm/amd/display: Fix failure to read vram info due to static BP_RESULT
  drm/amdgpu: enable GTT fallback handling for dGPUs only
  drm/amd/amdgpu: limit single process inside MES
  drm/fourcc: add AMD_FMT_MOD_TILE_GFX9_4K_D_X
  drm/amdgpu/mes12: correct kiq unmap latency
  drm/amdgpu: Support vcn and jpeg error info parsing
  drm/amd : Update MES API header file for v11 & v12
  drm/amd/amdkfd: add/remove kfd queues on start/stop KFD scheduling
  drm/amdkfd: change kfd process kref count at creation
  drm/amdgpu: Cleanup shift coding style
  drm/amd/amdgpu: Increase MES log buffer to dump mes scratch data
  drm/amdgpu: Implement virt req_ras_err_count
  drm/amdgpu: VF Query RAS Caps from Host if supported
  drm/amdgpu: Add msg handlers for SRIOV RAS Telemetry
  drm/amdgpu: Update SRIOV Exchange Headers for RAS Telemetry Support
  drm/amd/display: 3.2.309
  drm/amd/display: Adjust VSDB parser for replay feature
  ...
2024-11-21 14:56:17 -08:00
Arnd Bergmann
4b64b4a81f drm/rockchip: avoid 64-bit division
Dividing a 64-bit integer prevents building this for 32-bit targets:

ERROR: modpost: "__aeabi_uldivmod" [drivers/gpu/drm/rockchip/rockchipdrm.ko] undefined!

As this function is not performance criticial, just Use the div_u64() helper.

Fixes: 128a9bf8ac ("drm/rockchip: Add basic RK3588 HDMI output support")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Reviewed-by: Nathan Chancellor <nathan@kernel.org>
Link: https://lore.kernel.org/r/20241018151016.3496613-1-arnd@kernel.org
Signed-off-by: Liviu Dudau <liviu.dudau@arm.com>
2024-11-19 14:26:50 +00:00
Thomas Zimmermann
b86711c6d6 drm/client: Move public client header to clients/ subdirectory
Move the public header file drm_client_setup.h to the clients/
subdirectory and update all drivers. No functional changes.

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Jocelyn Falempe <jfalempe@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20241108154600.126162-3-tzimmermann@suse.de
2024-11-15 09:42:13 +01:00
Lucas Stach
86caee745e drm/rockchip: analogix_dp: allow to work without panel
When the DP output is routed to a external connector there is no
need for a fixed panel, as the panel may be detected via EDID on
the AUX channel. Allow to continue probing if no panel reference
is present.

Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20240621201755.500271-1-l.stach@pengutronix.de
2024-11-14 19:18:08 +01:00
Andy Yan
ab1c793f45 drm/rockchip: vop: Fix a dereferenced before check warning
The 'state' can't be NULL, we should check crtc_state.

Fix warning:
drivers/gpu/drm/rockchip/rockchip_drm_vop.c:1096
vop_plane_atomic_async_check() warn: variable dereferenced before check
'state' (see line 1077)

Fixes: 5ddb0bd4dd ("drm/atomic: Pass the full state to planes async atomic check and update")
Signed-off-by: Andy Yan <andy.yan@rock-chips.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20241021072818.61621-1-andyshrk@163.com
2024-11-09 23:57:32 +01:00
Piotr Zalewski
4f53777634 rockchip/drm: vop2: add support for gamma LUT
Add support for gamma LUT in VOP2 driver. The implementation was inspired
by one found in VOP1 driver. Blue and red channels in gamma LUT register
write were swapped with respect to how gamma LUT values are written in
VOP1. Gamma LUT port selection was added before the write of new gamma LUT
table.

If the current SoC is rk356x, check if no other CRTC has gamma LUT enabled
in atomic_check (only one video port can use gamma LUT at a time) and
disable gamma LUT before the LUT table write.

If the current SoC isn't rk356x, "seamless" gamma lut update is performed
similarly to how it was done in the case of RK3399 in VOP1[1]. In seamless
update gamma LUT disable before the write isn't necessary, check if no
other CRTC has gamma LUT enabled is also not necessary, different register
is being used to select gamma LUT port[2] and after setting DSP_LUT_EN bit,
GAMMA_UPDATE_EN bit is set[3].

Gamma size is set and drm color management is enabled for each video port's
CRTC except ones which have no associated device.

Patch was tested on RK3566 (Pinetab2). When using userspace tools
which set eg. constant color temperature no issues were noticed. When
using userspace tools which adjust eg. color temperature the slight screen
flicker is visible probably because of gamma LUT disable needed in the
case of RK356x before gamma LUT write.

Compare behaviour of eg.:
```
gammastep -O 3000
```

To eg.:
```
gammastep -l 53:23 -t 6000:3000
```

In latter case color temperature is slowly adjusted at the beginning which
causes screen to slighly flicker. Then it adjusts every few seconds which
also causes slight screen flicker.

[1] https://lists.infradead.org/pipermail/linux-rockchip/2021-October/028132.html
[2] https://lore.kernel.org/linux-rockchip/48249708-8c05-40d2-a5d8-23de960c5a77@rock-chips.com/
[3] https://github.com/radxa/kernel/blob/linux-6.1-stan-rkr1/drivers/gpu/drm/rockchip/rockchip_drm_vop2.c#L3437

Helped-by: Daniel Stone <daniel@fooishbar.org>
Helped-by: Dragan Simic <dsimic@manjaro.org>
Helped-by: Diederik de Haas <didi.debian@cknow.org>
Helped-by: Andy Yan <andy.yan@rock-chips.com>
Signed-off-by: Piotr Zalewski <pZ010001011111@proton.me>
Reviewed-by: Andy Yan <andyshrk@163.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20241101185545.559090-3-pZ010001011111@proton.me
2024-11-09 23:44:30 +01:00
Andy Yan
712ec5de38 drm/rockchip: vop2: Don't spam logs in atomic update
Demote the error message to drm_dbg_kms to only print the message
if the respective debug messages are enabled.

Signed-off-by: Andy Yan <andy.yan@rock-chips.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20241028074140.382199-1-andyshrk@163.com
2024-11-09 23:34:34 +01:00
Thomas Zimmermann
666e196046 drm/rockchip: cdn-dp: Use drm_connector_helper_hpd_irq_event()
The code for detecting and updating the connector status in
cdn_dp_pd_event_work() has a number of problems.

- It does not aquire the locks to call the detect helper and update
the connector status. These are struct drm_mode_config.connection_mutex
and struct drm_mode_config.mutex.

- It does not use drm_helper_probe_detect(), which helps with the
details of locking and detection.

- It uses the connector's status field to determine a change to
the connector status. The epoch_counter field is the correct one. The
field signals a change even if the connector status' value did not
change.

Replace the code with a call to drm_connector_helper_hpd_irq_event(),
which fixes all these problems.

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Fixes: 81632df697 ("drm/rockchip: cdn-dp: do not use drm_helper_hpd_irq_event")
Cc: Chris Zhong <zyw@rock-chips.com>
Cc: Guenter Roeck <groeck@chromium.org>
Cc: Sandy Huang <hjc@rock-chips.com>
Cc: "Heiko Stübner" <heiko@sntech.de>
Cc: Andy Yan <andy.yan@rock-chips.com>
Cc: dri-devel@lists.freedesktop.org
Cc: linux-arm-kernel@lists.infradead.org
Cc: linux-rockchip@lists.infradead.org
Cc: <stable@vger.kernel.org> # v4.11+
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20241105133848.480407-1-tzimmermann@suse.de
2024-11-09 23:30:24 +01:00
Cristian Ciocaltea
128a9bf8ac
drm/rockchip: Add basic RK3588 HDMI output support
The RK3588 SoC family integrates the newer Synopsys DesignWare HDMI 2.1
Quad-Pixel (QP) TX controller IP and a HDMI/eDP TX Combo PHY based on a
Samsung IP block.

Add just the basic support for now, i.e. RGB output up to 4K@60Hz,
without audio, CEC or any of the HDMI 2.1 specific features.

Co-developed-by: Algea Cao <algea.cao@rock-chips.com>
Signed-off-by: Algea Cao <algea.cao@rock-chips.com>
Tested-by: Heiko Stuebner <heiko@sntech.de>
Reviewed-by: Maxime Ripard <mripard@kernel.org>
Signed-off-by: Cristian Ciocaltea <cristian.ciocaltea@collabora.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20241016-b4-rk3588-bridge-upstream-v10-3-87ef92a6d14e@collabora.com
Signed-off-by: Maxime Ripard <mripard@kernel.org>
2024-10-17 15:14:21 +02:00
Thomas Zimmermann
634bd29857 drm/rockchip: Use video aperture helpers
DRM's aperture functions have long been implemented as helpers
under drivers/video/ for use with fbdev. Avoid the DRM wrappers by
calling the video functions directly.

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Cc: Sandy Huang <hjc@rock-chips.com>
Cc: "Heiko Stübner" <heiko@sntech.de>
Cc: Andy Yan <andy.yan@rock-chips.com>
Acked-by: Javier Martinez Canillas <javierm@redhat.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240930130921.689876-17-tzimmermann@suse.de
2024-10-14 15:28:48 +02:00
Thomas Zimmermann
2dd0ef5d95 Merge drm/drm-next into drm-misc-next
Get drm-misc-next to up v6.12-rc1.

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
2024-09-30 10:50:54 +02:00
Thomas Zimmermann
905df8f19e drm/rockchip: Run DRM default client setup
Call drm_client_setup() to run the kernel's default client setup
for DRM. Set fbdev_probe in struct drm_driver, so that the client
setup can start the common fbdev client.

v5:
- select DRM_CLIENT_SELECTION

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Cc: Sandy Huang <hjc@rock-chips.com>
Cc: "Heiko Stübner" <heiko@sntech.de>
Cc: Andy Yan <andy.yan@rock-chips.com>
Acked-by: Heiko Stuebner <heiko@sntech.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20240924071734.98201-38-tzimmermann@suse.de
2024-09-26 09:31:27 +02:00
Jonas Karlman
0c4558a1bc drm/rockchip: Load crtc devices in preferred order
On RK3399 the VOPL is loaded before VOPB and get registered as crtc-0.
However, on RK3288 and PX30 VOPB is gets registered as crtc-0 instead of
VOPL.

With VOPL registered as crtc-0 the kernel kms client is not able to
enable 4K display modes for console use on RK3399.

Load VOPB before VOPL to help kernel kms client make use of 4K display
modes for console use on RK3399.

Signed-off-by: Jonas Karlman <jonas@kwiboo.se>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20240908145511.3331451-8-jonas@kwiboo.se
2024-09-19 16:22:50 +02:00
Jonas Karlman
28f0ae48e7 drm/rockchip: dw_hdmi: Enable 4K@60Hz mode on RK3399 and RK356x
Use a maximum TMDS clock rate limit of 594MHz to enable use of HDMI2.0
modes, e.g. 4K@60Hz, on RK3399 and RK3568.

Signed-off-by: Jonas Karlman <jonas@kwiboo.se>
Tested-by: Diederik de Haas <didi.debian@cknow.org> # Quartz64 Model B
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20240908145511.3331451-7-jonas@kwiboo.se
2024-09-19 16:22:49 +02:00
Douglas Anderson
7595c7ef17 drm/rockchip: dw_hdmi: Use auto-generated tables
The previous tables for mpll_cfg and curr_ctrl were created using the
20-pages of example settings provided by the PHY vendor.  Those
example settings weren't particularly dense, so there were places
where we were guessing what the settings would be for 10-bit and
12-bit (not that we use those anyway).  It was also always a lot of
extra work every time we wanted to add a new clock rate since we had
to cross-reference several tables.

In <https://crrev.com/c/285855> I've gone through the work to figure
out how to generate this table automatically.  Let's now use the
automatically generated table and then we'll never need to look at it
again.

We only support 8-bit mode right now and only support a small number
of clock rates and I've verified that the only 8-bit rate that was
affected was 148.5.  That mode appears to have been wrong in the old
table.

Signed-off-by: Douglas Anderson <dianders@chromium.org>
Signed-off-by: Yakir Yang <ykk@rock-chips.com>
Signed-off-by: Jonas Karlman <jonas@kwiboo.se>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20240908145511.3331451-6-jonas@kwiboo.se
2024-09-19 16:22:48 +02:00
Douglas Anderson
7d324630f3 drm/rockchip: dw_hdmi: Set cur_ctr to 0 always
Jitter was improved by lowering the MPLL bandwidth to account for high
frequency noise in the rk3288 PLL.  In each case MPLL bandwidth was
lowered only enough to get us a comfortable margin.  We believe that
lowering the bandwidth like this is safe given sufficient testing.

Signed-off-by: Douglas Anderson <dianders@chromium.org>
Signed-off-by: Yakir Yang <ykk@rock-chips.com>
Signed-off-by: Jonas Karlman <jonas@kwiboo.se>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20240908145511.3331451-5-jonas@kwiboo.se
2024-09-19 16:22:47 +02:00
Nickey Yang
b60c86d305 drm/rockchip: dw_hdmi: Add phy_config for 594Mhz pixel clock
Add phy_config for 594Mhz pixel clock used for HDMI2.0 display modes.

Signed-off-by: Nickey Yang <nickey.yang@rock-chips.com>
Signed-off-by: Jonas Karlman <jonas@kwiboo.se>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20240908145511.3331451-4-jonas@kwiboo.se
2024-09-19 16:22:46 +02:00
Yakir Yang
6e94e2871e drm/rockchip: dw_hdmi: Adjust cklvl & txlvl for RF/EMI
Dut to the high HDMI signal voltage driver, Mickey have meet
a serious RF/EMI problem, so we decided to reduce HDMI signal
voltage to a proper value.

The default params for phy is cklvl = 20 & txlvl = 13 (RF/EMI failed)
  ck: lvl = 13, term=100, vlo = 2.71, vhi=3.14, vswing = 0.43
  tx: lvl = 20, term=100, vlo = 2.81, vhi=3.16, vswing = 0.35

1. We decided to reduce voltage value to lower, but VSwing still
keep high, RF/EMI have been improved but still failed.
   ck: lvl =  6, term=100, vlo = 2.61, vhi=3.11, vswing = 0.50
   tx: lvl =  6, term=100, vlo = 2.61, vhi=3.11, vswing = 0.50

2. We try to keep voltage value and vswing both lower, then RF/EMI
test all passed  ;)
   ck: lvl = 11, term= 66, vlo = 2.68, vhi=3.09, vswing = 0.40
   tx: lvl = 11, term= 66, vlo = 2.68, vhi=3.09, vswing = 0.40
When we back to run HDMI different test and single-end test, we see
different test passed, but signle-end test failed. The oscilloscope
show that simgle-end clock's VL value is 1.78v (which remind LowLimit
should not lower then 2.6v).

3. That's to say there are some different between PHY document and
measure value. And according to experiment 2 results, we need to
higher clock voltage and lower data voltage, then we can keep RF/EMI
satisfied and single-end & differen test passed.
  ck: lvl =  9, term=100, vlo = 2.65, vhi=3.12, vswing = 0.47
  tx: lvl = 16, term=100, vlo = 2.75, vhi=3.15, vswing = 0.39

Signed-off-by: Yakir Yang <ykk@rock-chips.com>
Signed-off-by: Jonas Karlman <jonas@kwiboo.se>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20240908145511.3331451-3-jonas@kwiboo.se
2024-09-19 16:22:45 +02:00
Jonas Karlman
3303a206ae drm/rockchip: dw_hdmi: Filter modes based on hdmiphy_clk
RK3228 and RK3328 clock rate is being validated against a mpll config
table intended for a Synopsys phy, and not the used inno-hdmi-phy.

Instead get a reference to the hdmiphy clk and validate rates against
it to enable use of HDMI2.0 modes, e.g. 4K@60Hz, on RK3228 and RK3328.

For Synopsis phy the max_tmds_clock validation is sufficient.

Signed-off-by: Jonas Karlman <jonas@kwiboo.se>
Tested-by: Diederik de Haas <didi.debian@cknow.org> # Rock64
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20240908145511.3331451-2-jonas@kwiboo.se
2024-09-19 16:22:44 +02:00
Andrew Kreimer
87d4597914 drm/rockchip: Fix a typo
Fix a typo in comments.

Reported-by: Matthew Wilcox <willy@infradead.org>
Signed-off-by: Andrew Kreimer <algonell@gmail.com>
Acked-by: Andy Yan<andyshrk@163.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20240915123943.105118-1-algonell@gmail.com
2024-09-19 15:35:19 +02:00
Linus Torvalds
de848da12f drm next for 6.12-rc1
string:
 - add mem_is_zero()
 
 core:
 - support more device numbers
 - use XArray for minor ids
 - add backlight constants
 - Split dma fence array creation into alloc and arm
 
 fbdev:
 - remove usage of old fbdev hooks
 
 kms:
 - Add might_fault() to drm_modeset_lock priming
 - Add dynamic per-crtc vblank configuration support
 
 dma-buf:
 - docs cleanup
 
 buddy:
 - Add start address support for trim function
 
 printk:
 - pass description to kmsg_dump
 
 scheduler;
 - Remove full_recover from drm_sched_start
 
 ttm:
 - Make LRU walk restartable after dropping locks
 - Allow direct reclaim to allocate local memory
 
 panic:
 - add display QR code (in rust)
 
 displayport:
 - mst: GUID improvements
 
 bridge:
 - Silence error message on -EPROBE_DEFER
 - analogix: Clean aup
 - bridge-connector: Fix double free
 - lt6505: Disable interrupt when powered off
 - tc358767: Make default DP port preemphasis configurable
 - lt9611uxc: require DRM_BRIDGE_ATTACH_NO_CONNECTOR
 - anx7625: simplify OF array handling
 - dw-hdmi: simplify clock handling
 - lontium-lt8912b: fix mode validation
 - nwl-dsi: fix mode vsync/hsync polarity
 
 xe:
 - Enable LunarLake and Battlemage support
 - Introducing Xe2 ccs modifiers for integrated and discrete graphics
 - rename xe perf to xe observation
 - use wb caching on DGFX for system memory
 - add fence timeouts
 - Lunar Lake graphics/media/display workarounds
 - Battlemage workarounds
 - Battlemage GSC support
 - GSC and HuC fw updates for LL/BM
 - use dma_fence_chain_free
 - refactor hw engine lookup and mmio access
 - enable priority mem read for Xe2
 - Add first GuC BMG fw
 - fix dma-resv lock
 - Fix DGFX display suspend/resume
 - Use xe_managed for kernel BOs
 - Use reserved copy engine for user binds on faulting devices
 - Allow mixing dma-fence jobs and long-running faulting jobs
 - fix media TLB invalidation
 - fix rpm in TTM swapout path
 - track resources and VF state by PF
 
 i915:
 - Type-C programming fix for MTL+
 - FBC cleanup
 - Calc vblank delay more accurately
 - On DP MST, Enable LT fallback for UHBR<->non-UHBR rates
 - Fix DP LTTPR detection
 - limit relocations to INT_MAX
 - fix long hangs in buddy allocator on DG2/A380
 
 amdgpu:
 - Per-queue reset support
 - SDMA devcoredump support
 - DCN 4.0.1 updates
 - GFX12/VCN4/JPEG4 updates
 - Convert vbios embedded EDID to drm_edid
 - GFX9.3/9.4 devcoredump support
 - process isolation framework for GFX 9.4.3/4
 - take IOMMU mappings into account for P2P DMA
 
 amdkfd:
 - CRIU fixes
 - HMM fix
 - Enable process isolation support for GFX 9.4.3/4
 - Allow users to target recommended SDMA engines
 - KFD support for targetting queues on recommended SDMA engines
 
 radeon:
 - remove .load and drm_dev_alloc
 - Fix vbios embedded EDID size handling
 - Convert vbios embedded EDID to drm_edid
 - Use GEM references instead of TTM
 - r100 cp init cleanup
 - Fix potential overflows in evergreen CS offset tracking
 
 msm:
 - DPU:
 - implement DP/PHY mapping on SC8180X
 - Enable writeback on SM8150, SC8180X, SM6125, SM6350
 - DP:
 - Enable widebus on all relevant chipsets
 - MSM8998 HDMI support
 - GPU:
 - A642L speedbin support
 - A615/A306/A621 support
 - A7xx devcoredump support
 
 ast:
 - astdp: Support AST2600 with VGA
 - Clean up HPD
 - Fix timeout loop for DP link training
 - reorganize output code by type (VGA, DP, etc)
 - convert to struct drm_edid
 - fix BMC handling for all outputs
 
 exynos:
 - drop stale MAINTAINERS pattern
 - constify struct
 
 loongson:
 - use GEM refcount over TTM
 
 mgag200:
 - Improve BMC handling
 - Support VBLANK intterupts
 - transparently support BMC outputs
 
 nouveau:
 - Refactor and clean up internals
 - Use GEM refcount over TTM's
 
 gm12u320:
 - convert to struct drm_edid
 
 gma500:
 - update i2c terms
 
 lcdif:
 - pixel clock fix
 
 host1x:
 - fix syncpoint IRQ during resume
 - use iommu_paging_domain_alloc()
 
 imx:
 - ipuv3: convert to struct drm_edid
 
 omapdrm:
 - improve error handling
 - use common helper for_each_endpoint_of_node()
 
 panel:
 - add support for BOE TV101WUM-LL2 plus DT bindings
 - novatek-nt35950: improve error handling
 - nv3051d: improve error handling
 - panel-edp: add support for BOE NE140WUM-N6G; revert support for
   SDC ATNA45AF01
 - visionox-vtdr6130: improve error handling; use
   devm_regulator_bulk_get_const()
 - boe-th101mb31ig002: Support for starry-er88577 MIPI-DSI panel plus
   DT; Fix porch parameter
 - edp: Support AOU B116XTN02.3, AUO B116XAN06.1, AOU B116XAT04.1,
   BOE NV140WUM-N41, BOE NV133WUM-N63, BOE NV116WHM-A4D, CMN N116BCA-EA2,
   CMN N116BCP-EA2, CSW MNB601LS1-4
 - himax-hx8394: Support Microchip AC40T08A MIPI Display panel plus DT
 - ilitek-ili9806e: Support Densitron DMT028VGHMCMI-1D TFT plus DT
 - jd9365da: Support Melfas lmfbx101117480 MIPI-DSI panel plus DT; Refactor
   for code sharing
 - panel-edp: fix name for HKC MB116AN01
 - jd9365da: fix "exit sleep" commands
 - jdi-fhd-r63452: simplify error handling with DSI multi-style
   helpers
 - mantix-mlaf057we51: simplify error handling with DSI multi-style
   helpers
 - simple:
   support Innolux G070ACE-LH3 plus DT bindings
   support On Tat Industrial Company KD50G21-40NT-A1 plus DT bindings
 - st7701:
   decouple DSI and DRM code
   add SPI support
   support Anbernic RG28XX plus DT bindings
 
 mediatek:
 - support alpha blending
 - remove cl in struct cmdq_pkt
 - ovl adaptor fix
 - add power domain binding for mediatek DPI controller
 
 renesas:
 - rz-du: add support for RZ/G2UL plus DT bindings
 
 rockchip:
 - Improve DP sink-capability reporting
 - dw_hdmi: Support 4k@60Hz
 - vop: Support RGB display on Rockchip RK3066; Support 4096px width
 
 sti:
 - convert to struct drm_edid
 
 stm:
 - Avoid UAF wih managed plane and CRTC helpers
 - Fix module owner
 - Fix error handling in probe
 - Depend on COMMON_CLK
 - ltdc: Fix transparency after disabling plane; Remove unused interrupt
 
 tegra:
 - gr3d: improve PM domain handling
 - convert to struct drm_edid
 - Call drm_atomic_helper_shutdown()
 
 vc4:
 - fix PM during detect
 - replace DRM_ERROR() with drm_error()
 - v3d: simplify clock retrieval
 
 v3d:
 - Clean up perfmon
 
 virtio:
 - add DRM capset
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Merge tag 'drm-next-2024-09-19' of https://gitlab.freedesktop.org/drm/kernel

Pull drm updates from Dave Airlie:
 "This adds a couple of patches outside the drm core, all should be
  acked appropriately, the string and pstore ones are the main ones that
  come to mind.

  Otherwise it's the usual drivers, xe is getting enabled by default on
  some new hardware, we've changed the device number handling to allow
  more devices, and we added some optional rust code to create QR codes
  in the panic handler, an idea first suggested I think 10 years ago :-)

  string:
   - add mem_is_zero()

  core:
   - support more device numbers
   - use XArray for minor ids
   - add backlight constants
   - Split dma fence array creation into alloc and arm

  fbdev:
   - remove usage of old fbdev hooks

  kms:
   - Add might_fault() to drm_modeset_lock priming
   - Add dynamic per-crtc vblank configuration support

  dma-buf:
   - docs cleanup

  buddy:
   - Add start address support for trim function

  printk:
   - pass description to kmsg_dump

  scheduler:
   - Remove full_recover from drm_sched_start

  ttm:
   - Make LRU walk restartable after dropping locks
   - Allow direct reclaim to allocate local memory

  panic:
   - add display QR code (in rust)

  displayport:
   - mst: GUID improvements

  bridge:
   - Silence error message on -EPROBE_DEFER
   - analogix: Clean aup
   - bridge-connector: Fix double free
   - lt6505: Disable interrupt when powered off
   - tc358767: Make default DP port preemphasis configurable
   - lt9611uxc: require DRM_BRIDGE_ATTACH_NO_CONNECTOR
   - anx7625: simplify OF array handling
   - dw-hdmi: simplify clock handling
   - lontium-lt8912b: fix mode validation
   - nwl-dsi: fix mode vsync/hsync polarity

  xe:
   - Enable LunarLake and Battlemage support
   - Introducing Xe2 ccs modifiers for integrated and discrete graphics
   - rename xe perf to xe observation
   - use wb caching on DGFX for system memory
   - add fence timeouts
   - Lunar Lake graphics/media/display workarounds
   - Battlemage workarounds
   - Battlemage GSC support
   - GSC and HuC fw updates for LL/BM
   - use dma_fence_chain_free
   - refactor hw engine lookup and mmio access
   - enable priority mem read for Xe2
   - Add first GuC BMG fw
   - fix dma-resv lock
   - Fix DGFX display suspend/resume
   - Use xe_managed for kernel BOs
   - Use reserved copy engine for user binds on faulting devices
   - Allow mixing dma-fence jobs and long-running faulting jobs
   - fix media TLB invalidation
   - fix rpm in TTM swapout path
   - track resources and VF state by PF

  i915:
   - Type-C programming fix for MTL+
   - FBC cleanup
   - Calc vblank delay more accurately
   - On DP MST, Enable LT fallback for UHBR<->non-UHBR rates
   - Fix DP LTTPR detection
   - limit relocations to INT_MAX
   - fix long hangs in buddy allocator on DG2/A380

  amdgpu:
   - Per-queue reset support
   - SDMA devcoredump support
   - DCN 4.0.1 updates
   - GFX12/VCN4/JPEG4 updates
   - Convert vbios embedded EDID to drm_edid
   - GFX9.3/9.4 devcoredump support
   - process isolation framework for GFX 9.4.3/4
   - take IOMMU mappings into account for P2P DMA

  amdkfd:
   - CRIU fixes
   - HMM fix
   - Enable process isolation support for GFX 9.4.3/4
   - Allow users to target recommended SDMA engines
   - KFD support for targetting queues on recommended SDMA engines

  radeon:
   - remove .load and drm_dev_alloc
   - Fix vbios embedded EDID size handling
   - Convert vbios embedded EDID to drm_edid
   - Use GEM references instead of TTM
   - r100 cp init cleanup
   - Fix potential overflows in evergreen CS offset tracking

  msm:
   - DPU:
      - implement DP/PHY mapping on SC8180X
      - Enable writeback on SM8150, SC8180X, SM6125, SM6350
   - DP:
      - Enable widebus on all relevant chipsets
      - MSM8998 HDMI support
   - GPU:
      - A642L speedbin support
      - A615/A306/A621 support
      - A7xx devcoredump support

  ast:
   - astdp: Support AST2600 with VGA
   - Clean up HPD
   - Fix timeout loop for DP link training
   - reorganize output code by type (VGA, DP, etc)
   - convert to struct drm_edid
   - fix BMC handling for all outputs

  exynos:
   - drop stale MAINTAINERS pattern
   - constify struct

  loongson:
   - use GEM refcount over TTM

  mgag200:
   - Improve BMC handling
   - Support VBLANK intterupts
   - transparently support BMC outputs

  nouveau:
   - Refactor and clean up internals
   - Use GEM refcount over TTM's

  gm12u320:
   - convert to struct drm_edid

  gma500:
   - update i2c terms

  lcdif:
   - pixel clock fix

  host1x:
   - fix syncpoint IRQ during resume
   - use iommu_paging_domain_alloc()

  imx:
   - ipuv3: convert to struct drm_edid

  omapdrm:
   - improve error handling
   - use common helper for_each_endpoint_of_node()

  panel:
   - add support for BOE TV101WUM-LL2 plus DT bindings
   - novatek-nt35950: improve error handling
   - nv3051d: improve error handling
   - panel-edp:
      - add support for BOE NE140WUM-N6G
      - revert support for SDC ATNA45AF01
   - visionox-vtdr6130:
      - improve error handling
      - use devm_regulator_bulk_get_const()
   - boe-th101mb31ig002:
      - Support for starry-er88577 MIPI-DSI panel plus DT
      - Fix porch parameter
   - edp: Support AOU B116XTN02.3, AUO B116XAN06.1, AOU B116XAT04.1, BOE
     NV140WUM-N41, BOE NV133WUM-N63, BOE NV116WHM-A4D, CMN N116BCA-EA2,
     CMN N116BCP-EA2, CSW MNB601LS1-4
   - himax-hx8394: Support Microchip AC40T08A MIPI Display panel plus DT
   - ilitek-ili9806e: Support Densitron DMT028VGHMCMI-1D TFT plus DT
   - jd9365da:
      - Support Melfas lmfbx101117480 MIPI-DSI panel plus DT
      - Refactor for code sharing
   - panel-edp: fix name for HKC MB116AN01
   - jd9365da: fix "exit sleep" commands
   - jdi-fhd-r63452: simplify error handling with DSI multi-style
     helpers
   - mantix-mlaf057we51: simplify error handling with DSI multi-style
     helpers
   - simple:
      - support Innolux G070ACE-LH3 plus DT bindings
      - support On Tat Industrial Company KD50G21-40NT-A1 plus DT
        bindings
   - st7701:
      - decouple DSI and DRM code
      - add SPI support
      - support Anbernic RG28XX plus DT bindings

  mediatek:
   - support alpha blending
   - remove cl in struct cmdq_pkt
   - ovl adaptor fix
   - add power domain binding for mediatek DPI controller

  renesas:
   - rz-du: add support for RZ/G2UL plus DT bindings

  rockchip:
   - Improve DP sink-capability reporting
   - dw_hdmi: Support 4k@60Hz
   - vop:
      - Support RGB display on Rockchip RK3066
      - Support 4096px width

  sti:
   - convert to struct drm_edid

  stm:
   - Avoid UAF wih managed plane and CRTC helpers
   - Fix module owner
   - Fix error handling in probe
   - Depend on COMMON_CLK
   - ltdc:
      - Fix transparency after disabling plane
      - Remove unused interrupt

  tegra:
   - gr3d: improve PM domain handling
   - convert to struct drm_edid
   - Call drm_atomic_helper_shutdown()

  vc4:
   - fix PM during detect
   - replace DRM_ERROR() with drm_error()
   - v3d: simplify clock retrieval

  v3d:
   - Clean up perfmon

  virtio:
   - add DRM capset"

* tag 'drm-next-2024-09-19' of https://gitlab.freedesktop.org/drm/kernel: (1326 commits)
  drm/xe: Fix missing conversion to xe_display_pm_runtime_resume
  drm/xe/xe2hpg: Add Wa_15016589081
  drm/xe: Don't keep stale pointer to bo->ggtt_node
  drm/xe: fix missing 'xe_vm_put'
  drm/xe: fix build warning with CONFIG_PM=n
  drm/xe: Suppress missing outer rpm protection warning
  drm/xe: prevent potential UAF in pf_provision_vf_ggtt()
  drm/amd/display: Add all planes on CRTC to state for overlay cursor
  drm/i915/bios: fix printk format width
  drm/i915/display: Fix BMG CCS modifiers
  drm/amdgpu: get rid of bogus includes of fdtable.h
  drm/amdkfd: CRIU fixes
  drm/amdgpu: fix a race in kfd_mem_export_dmabuf()
  drm: new helper: drm_gem_prime_handle_to_dmabuf()
  drm/amdgpu/atomfirmware: Silence UBSAN warning
  drm/amdgpu: Fix kdoc entry in 'amdgpu_vm_cpu_prepare'
  drm/amd/amdgpu: apply command submission parser for JPEG v1
  drm/amd/amdgpu: apply command submission parser for JPEG v2+
  drm/amd/pm: fix the pp_dpm_pcie issue on smu v14.0.2/3
  drm/amd/pm: update the features set on smu v14.0.2/3
  ...
2024-09-19 10:18:15 +02:00
Simona Vetter
b615b9c36c Linux 6.11-rc7
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Merge v6.11-rc7 into drm-next

Thomas needs 5a498d4d06 ("drm/fbdev-dma: Only install deferred I/O
if necessary") in drm-misc, so start the backmerge cascade.

Signed-off-by: Simona Vetter <simona.vetter@ffwll.ch>
2024-09-11 09:18:15 +02:00
Lu Baolu
d8c07bee1e drm/rockchip: Use iommu_paging_domain_alloc()
Commit <421be3ee36a4> ("drm/rockchip: Refactor IOMMU initialisation") has
refactored rockchip_drm_init_iommu() to pass a device that the domain is
allocated for. Replace iommu_domain_alloc() with
iommu_paging_domain_alloc() to retire the former.

Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com>
Reviewed-by: Jason Gunthorpe <jgg@nvidia.com>
Acked-by: Andy Yan <andyshrk@163.com>
Signed-off-by: Lyude Paul <lyude@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240902014700.66095-3-baolu.lu@linux.intel.com
2024-09-10 15:40:26 -04:00
Dmitry Baryshkov
9da7ec9b19
drm/bridge-connector: move to DRM_DISPLAY_HELPER module
drm_bridge_connector is a "leaf" driver, belonging to the display
helper, rather than the "CRTC" drm_kms_helper module. Move the driver
to the drm/display and add necessary Kconfig selection clauses.

Suggested-by: Maxime Ripard <mripard@kernel.org>
Acked-by: Maxime Ripard <mripard@kernel.org>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20240903-drm-bridge-connector-fix-hdmi-reset-v5-2-daebde6d9857@linaro.org
Signed-off-by: Maxime Ripard <mripard@kernel.org>
2024-09-03 10:18:31 +02:00
Daniel Vetter
4461e9e5c3 Linux 6.11-rc5
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Merge v6.11-rc5 into drm-next

amdgpu pr conconflicts due to patches cherry-picked to -fixes, I might
as well catch up with a backmerge and handle them all. Plus both misc
and intel maintainers asked for a backmerge anyway.

Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2024-08-27 14:09:45 +02:00
Jonas Karlman
5f5f657a9c drm/rockchip: dw_hdmi: Add max_tmds_clock validation
Add max_tmds_clock validation to prepare for additions and changes to
the MPLL config table. Use the same rate restrictions that is currently
applied.

The rate limit for RK3288, RK3399 and RK3568 is based on current mpll
table. The rate limit for RK3228 and RK3328 is based on the
inno-hdmi-phy pre-pll table.

Signed-off-by: Jonas Karlman <jonas@kwiboo.se>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20240615170417.3134517-7-jonas@kwiboo.se
2024-08-15 19:27:39 +02:00
Jonas Karlman
1213b65e43 drm/rockchip: dw_hdmi: Allow High TMDS Bit Rates
Call dw_hdmi_set_high_tmds_clock_ratio in phy init ops to allow support
of High TMDS Bit Rates used by HDMI2.0 display modes.

Signed-off-by: Jonas Karlman <jonas@kwiboo.se>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20240615170417.3134517-6-jonas@kwiboo.se
2024-08-15 19:27:37 +02:00
Jonas Karlman
a5d024541e drm/rockchip: dw_hdmi: Fix reading EDID when using a forced mode
EDID cannot be read on RK3328 until after read_hpd has been called and
correct io voltage has been configured based on connection status.

When a forced mode is used, e.g. video=1920x1080@60e, the connector
detect ops, that in turn normally calls the read_hpd, never gets called.

This result in reading EDID to fail in connector get_modes ops.

Call dw_hdmi_rk3328_read_hpd at end of dw_hdmi_rk3328_setup_hpd to
correct io voltage and allow reading EDID after setup_hpd.

Fixes: 1c53ba8f22 ("drm/rockchip: dw_hdmi: add dw-hdmi support for the rk3328")
Signed-off-by: Jonas Karlman <jonas@kwiboo.se>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20240615170417.3134517-5-jonas@kwiboo.se
2024-08-15 19:27:36 +02:00
Alex Bee
0ef968d91a drm/rockchip: vop: Allow 4096px width scaling
There is no reason to limit VOP scaling to 3840px width, the limit of
RK3288, when there are newer VOP versions that support 4096px width.

Change to enforce a maximum of 4096px width plane scaling, the maximum
supported output width of the VOP versions supported by this driver.

Fixes: 4c156c21c7 ("drm/rockchip: vop: support plane scale")
Signed-off-by: Alex Bee <knaerzche@gmail.com>
Signed-off-by: Jonas Karlman <jonas@kwiboo.se>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20240615170417.3134517-4-jonas@kwiboo.se
2024-08-15 19:27:35 +02:00
Alex Bee
fd45cc614b drm/rockchip: inno-hdmi: Fix infoframe upload
HDMI analyser shows that the AVI infoframe is no being longer send.

The switch to the HDMI connector api should have used the frame content
which is now given in the buffer parameter, but instead still uses the
(now) empty and superfluous packed_frame variable.

Fix it.

Fixes: 65548c8ff0 ("drm/rockchip: inno_hdmi: Switch to HDMI connector")
Signed-off-by: Alex Bee <knaerzche@gmail.com>
Acked-by: Maxime Ripard <mripard@kernel.org>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20240805110855.274140-2-knaerzche@gmail.com
2024-08-15 12:31:47 +02:00
Cristian Ciocaltea
ee689a9500 drm/rockchip: dw_hdmi: Drop superfluous assignments of mpll_cfg, cur_ctr and phy_config
The mpll_cfg, cur_ctr and phy_config members in struct dw_hdmi_plat_data
are only used to configure the Synopsys PHYs supported internally by DW
HDMI transmitter driver (gpu/drm/bridge/synopsys/dw-hdmi.c), via
hdmi_phy_configure_dwc_hdmi_3d_tx(), which is further invoked from
dw_hdmi_phy_init().  This is part of the internal
dw_hdmi_synopsys_phy_ops struct, managed within dw_hdmi_detect_phy().

To handle vendor PHYs, DW HDMI driver doesn't make use of the internal
PHY ops and, instead, relies on the glue layer to provide the phy_ops
and phy_name members of struct dw_hdmi_plat_data.

Drop the unnecessary assignments of DW internal PHY related members from
structs rk3228_hdmi_drv_data and rk3328_hdmi_drv_data, since both set
the phy_force_vendor flag and correctly provide the expected vendor PHY
data.

Signed-off-by: Cristian Ciocaltea <cristian.ciocaltea@collabora.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20240813-dw-hdmi-rockchip-cleanup-v1-4-b3e73b5f4fd6@collabora.com
2024-08-15 12:29:20 +02:00
Cristian Ciocaltea
6a3283603c drm/rockchip: dw_hdmi: Use devm_regulator_get_enable()
The regulators are only enabled at bind() and disabled at unbind(),
hence replace the boilerplate code by making use of
devm_regulator_get_enable() helper.

Signed-off-by: Cristian Ciocaltea <cristian.ciocaltea@collabora.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20240813-dw-hdmi-rockchip-cleanup-v1-3-b3e73b5f4fd6@collabora.com
2024-08-15 12:29:20 +02:00
Cristian Ciocaltea
d2a80cb57a drm/rockchip: dw_hdmi: Simplify clock handling
Make use of devm_clk_get_optional_enabled() to replace devm_clk_get()
and clk_prepare_enable() for ref_clk and drop the now unnecessary calls
to clk_disable_unprepare().

Additionally, use devm_clk_get_optional() helper for grf_clk to replace
the open coding call to devm_clk_get() followed by the -ENOENT test.

Signed-off-by: Cristian Ciocaltea <cristian.ciocaltea@collabora.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20240813-dw-hdmi-rockchip-cleanup-v1-2-b3e73b5f4fd6@collabora.com
2024-08-15 12:29:20 +02:00
Cristian Ciocaltea
1b8f576c69 drm/rockchip: dw_hdmi: Use modern drm_device based logging
Prefer drm_{err|info|dbg}() over deprecated DRM_DEV_{ERROR|INFO|DEBUG}()
logging macros.

Conversion done with the help of the following semantic patch, followed
by a few minor indentation adjustments:

@@
identifier T;
@@

(
-DRM_DEV_ERROR(T->dev,
+drm_err(T,
...)
|
-DRM_DEV_INFO(T->dev,
+drm_info(T,
...)
|
-DRM_DEV_DEBUG(T->dev,
+drm_dbg(T,
...)
)

Signed-off-by: Cristian Ciocaltea <cristian.ciocaltea@collabora.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20240813-dw-hdmi-rockchip-cleanup-v1-1-b3e73b5f4fd6@collabora.com
2024-08-15 12:29:20 +02:00
Val Packett
6ed51ba95e drm/rockchip: vop: enable VOP_FEATURE_INTERNAL_RGB on RK3066
The RK3066 does have RGB display output, so it should be marked as such.

Fixes: f4a6de855e ("drm: rockchip: vop: add rk3066 vop definitions")
Cc: stable@vger.kernel.org
Signed-off-by: Val Packett <val@packett.cool>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20240624204054.5524-3-val@packett.cool
2024-08-15 12:29:19 +02:00
Val Packett
6b44aa559d drm/rockchip: vop: clear DMA stop bit on RK3066
The RK3066 VOP sets a dma_stop bit when it's done scanning out a frame
and needs the driver to acknowledge that by clearing the bit.

Unless we clear it "between" frames, the RGB output only shows noise
instead of the picture. atomic_flush is the place for it that least
affects other code (doing it on vblank would require converting all
other usages of the reg_lock to spin_(un)lock_irq, which would affect
performance for everyone).

This seems to be a redundant synchronization mechanism that was removed
in later iterations of the VOP hardware block.

Fixes: f4a6de855e ("drm: rockchip: vop: add rk3066 vop definitions")
Cc: stable@vger.kernel.org
Signed-off-by: Val Packett <val@packett.cool>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20240624204054.5524-2-val@packett.cool
2024-08-15 12:29:19 +02:00
Cristian Ciocaltea
ab03974df2 drm/rockchip: Explicitly include bits header
Driver makes use of the BIT() macro, but relies on the bits header being
implicitly included.

Explicitly pull the header in to avoid potential build failures in some
configurations.

While at it, reorder include directives alphabetically.

Signed-off-by: Cristian Ciocaltea <cristian.ciocaltea@collabora.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20240807-b4-rk3588-bridge-upstream-v3-4-60d6bab0dc7c@collabora.com
2024-08-15 12:29:19 +02:00
Christophe JAILLET
7af6200318 drm/rockchip: Constify struct drm_encoder_helper_funcs
'struct drm_encoder_helper_funcs' is not modified in these drivers.

Constifying this structure moves some data to a read-only section, so
increase overall security.

On a x86_64, with allmodconfig:
Before:
======
   text	   data	    bss	    dec	    hex	filename
   7458	    552	      0	   8010	   1f4a	drivers/gpu/drm/rockchip/analogix_dp-rockchip.o

After:
=====
   text	   data	    bss	    dec	    hex	filename
   7578	    424	      0	   8002	   1f42	drivers/gpu/drm/rockchip/analogix_dp-rockchip.o

Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://patchwork.freedesktop.org/patch/msgid/128f9941aab3b1367eb7abca4ac26e2e5dd6ad21.1720903899.git.christophe.jaillet@wanadoo.fr
2024-08-15 12:29:19 +02:00
Dragan Simic
f7f4df8851 drm/rockchip: cdn-dp: Clean up a few logged messages
Clean up a few logged messages, which were previously worded as rather
incomplete sentences separated by periods.  This was both a bit unreadable
and grammatically incorrect, so convert them into partial sentences separated
(or connected) by semicolons, together with some wording improvements.

Signed-off-by: Dragan Simic <dsimic@manjaro.org>
Reviewed-by: Andy Yan <andyshrk@163.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://patchwork.freedesktop.org/patch/msgid/92db74a313547c087cc71059428698c4ec37a9ae.1720048818.git.dsimic@manjaro.org
2024-08-15 12:29:19 +02:00
Jani Nikula
22629adc01 drm/rockchip: cdn-dp: get rid of drm_edid_raw()
The dimensions are available in display info, so there's no need for raw
EDID access. While at it, move the debug logging to where the EDID is
actually read.

Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/d0807fbde7b0bd06ebfcb5df5c3b1cdad4c4ef84.1715691257.git.jani.nikula@intel.com
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
2024-08-14 10:44:19 +03:00
Lucas Stach
e7514df007
drm/bridge: analogix_dp: remove unused analogix_dp_remove
Now that the clock is handled dynamically through
analogix_dp_resume/suspend and it isn't statically enabled in the
driver probe routine, there is no need for the remove function anymore.

Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
Reviewed-by: Robert Foss <rfoss@kernel.org>
Tested-by: Heiko Stuebner <heiko@sntech.de>
Signed-off-by: Robert Foss <rfoss@kernel.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20240619182200.3752465-5-l.stach@pengutronix.de
2024-06-27 11:52:04 +02:00
Lucas Stach
c91b5bd7b1
drm/rockchip: analogix_dp: add runtime PM handling
Hook up the runtime PM suspend/resume paths to make the rockchip
glue behave more like the exynos one. The same suspend/resume
functions are used for system sleep via the runtime PM force
suspend/resume.

Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
Reviewed-by: Robert Foss <rfoss@kernel.org>
Reviewed-by: Heiko Stuebner <heiko@sntech.de>
Tested-by: Heiko Stuebner <heiko@sntech.de>
Signed-off-by: Robert Foss <rfoss@kernel.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20240619182200.3752465-2-l.stach@pengutronix.de
2024-06-27 11:51:58 +02:00
Lucas Stach
6d4618ad04
drm/bridge: analogix_dp: remove unused platform power_on_end callback
This isn't used, but gives the impression of the power on and power off
platform calls being non-symmetrical. Remove the unused callback and
rename the power_on_start to simply power_on.

Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
Reviewed-by: Robert Foss <rfoss@kernel.org>
Tested-by: Heiko Stuebner <heiko@sntech.de>
Signed-off-by: Robert Foss <rfoss@kernel.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20240619182200.3752465-1-l.stach@pengutronix.de
2024-06-27 11:51:56 +02:00
Alex Bee
62545c719e drm/rockchip: dsi: Add support for RK3128
The DesignWare MIPI DSI controller found RK3128 SoCs supports up to 4 DSI
data lanes. Similar to PX30/RK356x/RV1126 it uses an external D-PHY.

Signed-off-by: Alex Bee <knaerzche@gmail.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20240509140653.168591-6-knaerzche@gmail.com
2024-05-28 11:53:44 +02:00
Maxime Ripard
65548c8ff0
drm/rockchip: inno_hdmi: Switch to HDMI connector
The new HDMI connector infrastructure allows to remove some boilerplate,
especially to generate infoframes. Let's switch to it.

Reviewed-by: Heiko Stuebner <heiko@sntech.de>
Acked-by: Heiko Stuebner <heiko@sntech.de>
Acked-by: Andy Yan <andyshrk@163.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240527-kms-hdmi-connector-state-v15-28-c5af16c3aae2@kernel.org
Signed-off-by: Maxime Ripard <mripard@kernel.org>
2024-05-28 10:24:43 +02:00
Maxime Ripard
375c4d1583
Merge drm/drm-next into drm-misc-next
Let's start the new release cycle.

Signed-off-by: Maxime Ripard <mripard@kernel.org>
2024-05-27 11:08:31 +02:00
Geert Uytterhoeven
8f7f115596
Revert "drm: Make drivers depends on DRM_DW_HDMI"
This reverts commit c0e0f13935, as helper
code should always be selected by the driver that needs it, for the
convenience of the final user configuring a kernel.

The user who configures a kernel should not need to know which helpers
are needed for the driver he is interested in.  Making a driver depend
on helper code means that the user needs to know which helpers to enable
first, which is very user-unfriendly.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Link: https://patchwork.freedesktop.org/patch/msgid/bd93d43b07f8ed6368119f4a5ddac2ee80debe53.1713780345.git.geert+renesas@glider.be
Signed-off-by: Maxime Ripard <mripard@kernel.org>
2024-05-02 17:59:59 +02:00
Geert Uytterhoeven
05b8b6dd22
Revert "drm: Switch DRM_DISPLAY_HELPER to depends on"
This reverts commit e075e496f5, as helper
code should always be selected by the driver that needs it, for the
convenience of the final user configuring a kernel.

The user who configures a kernel should not need to know which helpers
are needed for the driver he is interested in.  Making a driver depend
on helper code means that the user needs to know which helpers to enable
first, which is very user-unfriendly.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Link: https://patchwork.freedesktop.org/patch/msgid/1ba76cc4d96a8afefff5d1bc42fb1e1329c5da68.1713780345.git.geert+renesas@glider.be
Signed-off-by: Maxime Ripard <mripard@kernel.org>
2024-05-02 17:58:23 +02:00
Geert Uytterhoeven
7fe302ae19
Revert "drm: Switch DRM_DISPLAY_DP_HELPER to depends on"
This reverts commit 0323287de8, as helper
code should always be selected by the driver that needs it, for the
convenience of the final user configuring a kernel.

The user who configures a kernel should not need to know which helpers
are needed for the driver he is interested in.  Making a driver depend
on helper code means that the user needs to know which helpers to enable
first, which is very user-unfriendly.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Link: https://patchwork.freedesktop.org/patch/msgid/89ac456805746b6d0c888f10c5120b11aacd3319.1713780345.git.geert+renesas@glider.be
Signed-off-by: Maxime Ripard <mripard@kernel.org>
2024-05-02 17:58:21 +02:00
Geert Uytterhoeven
d738adc2d9
Revert "drm: fix DRM_DISPLAY_DP_HELPER dependencies"
This reverts commit d1ef8fc18b, as the
commit it fixes will be reverted, too.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Link: https://patchwork.freedesktop.org/patch/msgid/df2876c72e82cbecfe8406fa058e8d3e895e4b93.1713780345.git.geert+renesas@glider.be
Signed-off-by: Maxime Ripard <mripard@kernel.org>
2024-05-02 17:58:20 +02:00
Geert Uytterhoeven
81f85dbddd
Revert "drm: fix DRM_DISPLAY_DP_HELPER dependencies, part 2"
This reverts commit a57e191ebb, as the
commits it fixes will be reverted, too.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Link: https://patchwork.freedesktop.org/patch/msgid/37216404c77b4c677d3b3a80d12d6d4447a3f3a0.1713780345.git.geert+renesas@glider.be
Signed-off-by: Maxime Ripard <mripard@kernel.org>
2024-05-02 17:58:13 +02:00
Thomas Zimmermann
b4c3fe533c drm/rockchip: Use fbdev-dma
Implement fbdev emulation with fbdev-dma. Fbdev-dma now supports
damage handling, which is required by rockchip. Avoids the overhead of
fbdev-generic's additional shadow buffering. No functional changes.

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Cc: Sandy Huang <hjc@rock-chips.com>
Cc: "Heiko Stübner" <heiko@sntech.de>
Cc: Andy Yan <andy.yan@rock-chips.com>
Reviewed-by: Javier Martinez Canillas <javierm@redhat.com>
Acked-by: Heiko Stuebner <heiko@sntech.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20240419083331.7761-32-tzimmermann@suse.de
2024-05-02 11:33:27 +02:00
Andy Yan
2bdb481bf7 drm/rockchip: vop2: Fix the port mux of VP2
The port mux of VP2 should be RK3568_OVL_PORT_SET__PORT2_MUX.

Fixes: 604be85547 ("drm/rockchip: Add VOP2 driver")
Signed-off-by: Andy Yan <andy.yan@rock-chips.com>
Acked-by: Sascha Hauer <s.hauer@pengutronix.de>
Tested-by: Heiko Stuebner <heiko@sntech.de>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20240422101905.32703-2-andyshrk@163.com
2024-04-25 16:58:28 +02:00
Jani Nikula
6221deb716 drm/rockchip: rk3066_hdmi: switch to struct drm_edid
Prefer struct drm_edid based functions over struct edid.

Acked-by: Heiko Stuebner <heiko@sntech.de>
Link: https://patchwork.freedesktop.org/patch/msgid/56ee6b7c3c018df55f5fe48a3e6d705dbad5ef74.1713273659.git.jani.nikula@intel.com
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
2024-04-22 21:44:31 +03:00
Jani Nikula
7fa1d6c50a drm/rockchip: inno_hdmi: switch to struct drm_edid
Prefer struct drm_edid based functions over struct edid.

Acked-by: Heiko Stuebner <heiko@sntech.de>
Link: https://patchwork.freedesktop.org/patch/msgid/1218cb4fd79149c90dc0c82c42ae0c8a36acf055.1713273659.git.jani.nikula@intel.com
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
2024-04-22 21:44:31 +03:00
Jani Nikula
917ebdd0a8 drm/rockchip: cdn-dp: switch to struct drm_edid
Prefer struct drm_edid based functions over struct edid.

Acked-by: Heiko Stuebner <heiko@sntech.de>
Link: https://patchwork.freedesktop.org/patch/msgid/59d2feb9f8b28d1a1cf49077a35941aa9b3d36af.1713273659.git.jani.nikula@intel.com
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
2024-04-22 21:44:31 +03:00
Krzysztof Kozlowski
0e35313381 drm/rockchip: cdn-dp: drop driver owner assignment
Core in platform_driver_register() already sets the .owner, so driver
does not need to.  Whatever is set here will be anyway overwritten by
main driver calling platform_driver_register().

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20240330202754.83907-1-krzysztof.kozlowski@linaro.org
2024-04-19 13:07:44 +02:00
Andy Yan
685ba01ebe drm/rockchip: lvds: Remove include of drm_dp_helper.h
drm_dp_helper.h is not used by lvds driver

Signed-off-by: Andy Yan <andy.yan@rock-chips.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20240414120841.837661-1-andyshrk@163.com
2024-04-19 13:05:43 +02:00
Detlev Casanova
e80c219f52 drm/rockchip: vop2: Do not divide height twice for YUV
For the cbcr format, gt2 and gt4 are computed again after src_h has been
divided by vsub.

As src_h as already been divided by 2 before, introduce cbcr_src_h and
cbcr_src_w to keep a copy of those values to be used for cbcr gt2 and
gt4 computation.

This fixes yuv planes being unaligned vertically when down scaling to
1080 pixels from 2160.

Signed-off-by: Detlev Casanova <detlev.casanova@collabora.com>
Fixes: 604be85547 ("drm/rockchip: Add VOP2 driver")
Acked-by: Andy Yan <andy.yan@rock-chips.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20240414182706.655270-1-detlev.casanova@collabora.com
2024-04-19 13:05:35 +02:00
Arnd Bergmann
a57e191ebb
drm: fix DRM_DISPLAY_DP_HELPER dependencies, part 2
After my fix yesterday, I ran into another problem of the same kind:

aarch64-linux-ld: drivers/gpu/drm/bridge/analogix/analogix_dp_core.o: in function `drm_dp_dpcd_readb':
analogix_dp_core.c:(.text+0x194): undefined reference to `drm_dp_dpcd_read'
aarch64-linux-ld: drivers/gpu/drm/bridge/analogix/analogix_dp_core.o: in function `drm_dp_dpcd_writeb':
analogix_dp_core.c:(.text+0x214): undefined reference to `drm_dp_dpcd_write'
aarch64-linux-ld: drivers/gpu/drm/bridge/analogix/analogix_dp_core.o: in function `analogix_dp_stop_crc':
analogix_dp_core.c:(.text+0x4b0): undefined reference to `drm_dp_stop_crc'
aarch64-linux-ld: drivers/gpu/drm/bridge/analogix/analogix_dp_core.o: in function `analogix_dp_start_crc':
analogix_dp_core.c:(.text+0xbe8): undefined reference to `drm_dp_start_crc'

Add the same dependency again to ROCKCHIP_ANALOGIX_DP after checking that
nothing else selects the analogix driver. Also add a dependency to
DRM_ANALOGIX_DP to make it easier to identifier future problems of
this type when they get introduced.

Fixes: 0323287de8 ("drm: Switch DRM_DISPLAY_DP_HELPER to depends on")
Fixes: d1ef8fc18b ("drm: fix DRM_DISPLAY_DP_HELPER dependencies")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Maxime Ripard <mripard@kernel.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20240405143531.925589-1-arnd@kernel.org
2024-04-15 09:15:09 +02:00
Arnd Bergmann
d1ef8fc18b
drm: fix DRM_DISPLAY_DP_HELPER dependencies
Both the exynos and rockchip drivers ran into link failures after
a Kconfig cleanup:

aarch64-linux-ld: drivers/gpu/drm/exynos/exynos_dp.o: in function `exynos_dp_resume':
exynos_dp.c:(.text+0xc0): undefined reference to `analogix_dp_resume'
aarch64-linux-ld: drivers/gpu/drm/exynos/exynos_dp.o: in function `exynos_dp_suspend':
exynos_dp.c:(.text+0xf4): undefined reference to `analogix_dp_suspend'

x86_64-linux-ld: drivers/gpu/drm/rockchip/cdn-dp-core.o: in function `cdn_dp_connector_mode_valid':
cdn-dp-core.c:(.text+0x13a): undefined reference to `drm_dp_bw_code_to_link_rate'
x86_64-linux-ld: cdn-dp-core.c:(.text+0x148): undefined reference to `drm_dp_bw_code_to_link_rate'
x86_64-linux-ld: drivers/gpu/drm/rockchip/cdn-dp-core.o: in function `cdn_dp_check_link_status':
cdn-dp-core.c:(.text+0x1396): undefined reference to `drm_dp_channel_eq_ok'

In both cases, the problem is that ROCKCHIP_CDN_DP and DRM_EXYNOS_DP
are 'bool' symbols that depend on the the 'tristate' DRM_DISPLAY_HELPER
symbol, but end up not working when the SoC specific part is built-in
but the helper is in a loadable module.

Use the same trick that DRM_ROCKCHIP already uses for the EXTCON
dependency and disallow DP support when it would not work.

Fixes: 0323287de8 ("drm: Switch DRM_DISPLAY_DP_HELPER to depends on")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20240404124101.2988099-1-arnd@kernel.org
Signed-off-by: Maxime Ripard <mripard@kernel.org>
2024-04-04 16:20:57 +02:00
Thomas Zimmermann
0d21364c6e Merge drm/drm-next into drm-misc-next
Backmerging to get v6.9-rc2 changes into drm-misc-next.

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
2024-04-02 09:51:30 +02:00
Maxime Ripard
0323287de8
drm: Switch DRM_DISPLAY_DP_HELPER to depends on
Most of our helpers have relied on being selected so far through
Kconfig, but that creates issues when we have multiple layers of helpers
with some depending on others.

Indeed, select doesn't select a dependency's dependencies, and thus
isn't super intuitive. Depends on however doesn't have that limitation,
so we can just switch all the drivers that were selecting
DRM_DISPLAY_DP_HELPER to depend on it.

Reviewed-by: Jani Nikula <jani.nikula@intel.com>
Link: https://lore.kernel.org/r/20240327-kms-kconfig-helpers-v3-10-eafee11b84b3@kernel.org
Signed-off-by: Maxime Ripard <mripard@kernel.org>
2024-03-28 11:26:51 +01:00
Maxime Ripard
e075e496f5
drm: Switch DRM_DISPLAY_HELPER to depends on
Most of our helpers have relied on being selected so far through
Kconfig, but that creates issues when we have multiple layers of helpers
with some depending on others.

Indeed, select doesn't select a dependency's dependencies, and thus
isn't super intuitive. Depends on however doesn't have that limitation,
so we can just switch all the drivers that were selecting
DRM_DISPLAY_HELPER to depend on it.

Reviewed-by: Jani Nikula <jani.nikula@intel.com>
Link: https://lore.kernel.org/r/20240327-kms-kconfig-helpers-v3-8-eafee11b84b3@kernel.org
Signed-off-by: Maxime Ripard <mripard@kernel.org>
2024-03-28 11:26:49 +01:00
Maxime Ripard
c0e0f13935
drm: Make drivers depends on DRM_DW_HDMI
DRM_DW_HDMI has a number of dependencies that might not be enabled.
However, drivers were used to selecting it while not enforcing the
DRM_DW_HDMI dependencies.

This could result in Kconfig warnings (and further build breakages) such
as:

  Kconfig warnings: (for reference only)
     WARNING: unmet direct dependencies detected for DRM_DW_HDMI
     Depends on [n]: HAS_IOMEM [=y] && DRM [=m] && DRM_BRIDGE [=y] && DRM_DISPLAY_HELPER [=n]
     Selected by [m]:
     - DRM_SUN8I_DW_HDMI [=m] && HAS_IOMEM [=y] && DRM_SUN4I [=m]

Reported-by: kernel test robot <lkp@intel.com>
Closes: https://lore.kernel.org/oe-kbuild-all/202403262127.kZkttfNz-lkp@intel.com/
Acked-by: Jani Nikula <jani.nikula@intel.com>
Link: https://lore.kernel.org/r/20240327-kms-kconfig-helpers-v3-7-eafee11b84b3@kernel.org
Signed-off-by: Maxime Ripard <mripard@kernel.org>
2024-03-28 11:26:49 +01:00
Andy Yan
905f7d53a1 drm/rockchip: vop2: Remove AR30 and AB30 format support
The Alpha blending for 30 bit RGB/BGR are not
functioning properly for rk3568/rk3588, so remove
it from the format list.

Fixes: bfd8a5c228 ("drm/rockchip: vop2: Add more supported 10bit formats")
Signed-off-by: Andy Yan <andy.yan@rock-chips.com>
Acked-by: Sascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20240304100952.3592984-1-andyshrk@163.com
2024-03-26 09:48:26 +01:00
Daniel Vetter
f112b68f27 Linux 6.8-rc6
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Merge v6.8-rc6 into drm-next

Thomas Zimmermann asked to backmerge -rc6 for drm-misc branches,
there's a few same-area-changed conflicts (xe and amdgpu mostly) that
are getting a bit too annoying.

Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2024-02-26 11:41:07 +01:00
Harshit Mogalapalli
b6ddaa63f7 drm/rockchip: vop2: add a missing unlock in vop2_crtc_atomic_enable()
Unlock before returning on the error path.

Fixes: 5a028e8f06 ("drm/rockchip: vop2: Add support for rk3588")
Signed-off-by: Harshit Mogalapalli <harshit.m.mogalapalli@oracle.com>
Reviewed-by: Sascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20240119190841.1619443-1-harshit.m.mogalapalli@oracle.com
2024-02-13 20:33:39 +01:00
Maxime Ripard
4db102dcb0
Merge drm/drm-next into drm-misc-next
Kickstart 6.9 development cycle.

Signed-off-by: Maxime Ripard <mripard@kernel.org>
2024-01-29 14:20:23 +01:00
Linus Torvalds
ed8d84530a This cycle, I2C removes the currently unused CLASS_DDC support
(controllers set the flag, but there is no client to use it). Also,
 CLASS_SPD support gets simplified to prepare removal in the future.
 Class based instantiation is not recommended these days anyhow.
 Furthermore, I2C core now creates a debugfs directory per I2C adapter.
 Current bus driver users were converted to use it. Then, there are also
 quite some driver updates. Standing out are patches for the wmt-driver
 which is refactored to support more variants. This is the rebased pull
 request where a large series for the designware driver was dropped.
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Merge tag 'i2c-for-6.8-rc1-rebased' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux

Pull i2c updates from Wolfram Sang:
 "This removes the currently unused CLASS_DDC support (controllers set
  the flag, but there is no client to use it).

  Also, CLASS_SPD support gets simplified to prepare removal in the
  future. Class based instantiation is not recommended these days
  anyhow.

  Furthermore, I2C core now creates a debugfs directory per I2C adapter.
  Current bus driver users were converted to use it.

  Finally, quite some driver updates. Standing out are patches for the
  wmt-driver which is refactored to support more variants.

  This is the rebased pull request where a large series for the
  designware driver was dropped"

* tag 'i2c-for-6.8-rc1-rebased' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux: (38 commits)
  MAINTAINERS: use proper email for my I2C work
  i2c: stm32f7: add support for stm32mp25 soc
  i2c: stm32f7: perform I2C_ISR read once at beginning of event isr
  dt-bindings: i2c: document st,stm32mp25-i2c compatible
  i2c: stm32f7: simplify status messages in case of errors
  i2c: stm32f7: perform most of irq job in threaded handler
  i2c: stm32f7: use dev_err_probe upon calls of devm_request_irq
  i2c: i801: Add lis3lv02d for Dell XPS 15 7590
  i2c: i801: Add lis3lv02d for Dell Precision 3540
  i2c: wmt: Reduce redundant: REG_CR setting
  i2c: wmt: Reduce redundant: function parameter
  i2c: wmt: Reduce redundant: clock mode setting
  i2c: wmt: Reduce redundant: wait event complete
  i2c: wmt: Reduce redundant: bus busy check
  i2c: mux: reg: Remove class-based device auto-detection support
  i2c: make i2c_bus_type const
  dt-bindings: at24: add ROHM BR24G04
  eeprom: at24: use of_match_ptr()
  i2c: cpm: Remove linux,i2c-index conversion from be32
  i2c: imx: Make SDA actually optional for bus recovering
  ...
2024-01-18 17:29:01 -08:00
Heiner Kallweit
e965a70727 drm: remove I2C_CLASS_DDC support
After removal of the legacy EEPROM driver and I2C_CLASS_DDC support in
olpc_dcon there's no i2c client driver left supporting I2C_CLASS_DDC.
Class-based device auto-detection is a legacy mechanism and shouldn't
be used in new code. So we can remove this class completely now.

Acked-by: Alex Deucher <alexander.deucher@amd.com>
Acked-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Acked-by: Heiko Stuebner <heiko@sntech.de>
Acked-by: Jani Nikula <jani.nikula@intel.com>
Acked-by: Jernej Skrabec <jernej.skrabec@gmail.com>
Reviewed-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Andi Shyti <andi.shyti@linux.intel.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
Signed-off-by: Wolfram Sang <wsa@kernel.org>
2024-01-18 21:10:41 +01:00
Alex Bee
aabf5c412f
drm/rockchip: inno_hdmi: Explicitly include drm_atomic.h
Commit d3e040f450 ("drm/rockchip: inno_hdmi: Get rid of mode_set")
started using drm_atomic_get_new_connector_state and
drm_atomic_get_new_crtc_state which are defined in drm_atomic.h
Building does currently only work if CONFIG_OF and CONFIG_DRM_PANEL_BRIDGE
are enabled since this will include drm_atomic.h via drm_bridge.h (see
drm_of.h).

Explicitly include drm_atomic.h in inno_hdmi.c to fix this.

Reported-by: kernel test robot <lkp@intel.com>
Closes: https://lore.kernel.org/oe-kbuild-all/202401100949.ZVRr0pIa-lkp@intel.com/
Closes: https://lore.kernel.org/oe-kbuild-all/202401081720.UtgAZgba-lkp@intel.com/
Fixes: d3e040f450 ("drm/rockchip: inno_hdmi: Get rid of mode_set")
Signed-off-by: Alex Bee <knaerzche@gmail.com>
Signed-off-by: Maxime Ripard <mripard@kernel.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20240115092434.41695-2-knaerzche@gmail.com
2024-01-17 10:34:23 +01:00
Cristian Ciocaltea
196da3f3f7 drm/rockchip: vop2: Drop unused if_dclk_rate variable
Commit 5a028e8f06 ("drm/rockchip: vop2: Add support for rk3588")
introduced a variable which ended up being unused:

rockchip_drm_vop2.c:1688:23: warning: variable ‘if_dclk_rate’ set but not used [-Wunused-but-set-variable]

This has been initially used as part of a formula to compute the clock
dividers, but eventually it has been replaced by static values.

Drop the variable declaration and move its assignment to the comment
block, to serve as documentation of how the constants have been
generated.

Signed-off-by: Cristian Ciocaltea <cristian.ciocaltea@collabora.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20240105174007.98054-1-cristian.ciocaltea@collabora.com
2024-01-05 21:34:24 +01:00
Cristian Ciocaltea
38709af26c drm/rockchip: vop2: Drop superfluous include
The rockchip_drm_fb.h header contains just a single function which is
not directly used by the VOP2 driver.  Drop the unnecessary include.

Signed-off-by: Cristian Ciocaltea <cristian.ciocaltea@collabora.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20240104143951.85219-1-cristian.ciocaltea@collabora.com
2024-01-04 17:17:25 +01:00
Quentin Schulz
52d11c863a drm/rockchip: lvds: do not print scary message when probing defer
This scary message can misled the user into thinking something bad has
happened and needs to be fixed, however it could simply be part of a
normal boot process where EPROBE_DEFER is taken into account. Therefore,
let's use dev_err_probe so that this message doesn't get shown (by
default) when the return code is EPROBE_DEFER.

Fixes: 34cc0aa254 ("drm/rockchip: Add support for Rockchip Soc LVDS")
Cc: Quentin Schulz <foss+kernel@0leil.net>
Signed-off-by: Quentin Schulz <quentin.schulz@theobroma-systems.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20231120-rk-lvds-defer-msg-v2-2-9c59a5779cf9@theobroma-systems.com
2024-01-04 11:45:55 +01:00
Quentin Schulz
79b09453c4 drm/rockchip: lvds: do not overwrite error code
ret variable stores the return value of drm_of_find_panel_or_bridge
which can return error codes different from EPROBE_DEFER. Therefore,
let's just return that error code instead of forcing it to EPROBE_DEFER.

Fixes: 34cc0aa254 ("drm/rockchip: Add support for Rockchip Soc LVDS")
Cc: Quentin Schulz <foss+kernel@0leil.net>
Signed-off-by: Quentin Schulz <quentin.schulz@theobroma-systems.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20231120-rk-lvds-defer-msg-v2-1-9c59a5779cf9@theobroma-systems.com
2024-01-04 11:45:54 +01:00
Alex Bee
50a3c772bd drm/rockchip: inno_hdmi: Drop custom fill_modes hook
Now that we have proper pixelclock-based mode validation we can drop the
custom fill_modes hook.
CRTC size validation for the display controller has been added with
Commit 8e140cb602 ("drm/rockchip: vop: limit maximum resolution to
hardware capabilities")

Signed-off-by: Alex Bee <knaerzche@gmail.com>
Reviewed-by: Maxime Ripard <mripard@kernel.org>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20231222174220.55249-27-knaerzche@gmail.com
2024-01-04 09:08:08 +01:00
Alex Bee
701029621d drm/rockchip: inno_hdmi: Add basic mode validation
As per TRM this controller supports pixelclocks starting from 25 MHz. The
maximum supported pixelclocks are defined by the phy configurations we
have. Also it can't support modes that require doubled clocks. If the
variant has a phy reference clock we can additionally validate against VESA
DMT'srecommendations.

Signed-off-by: Alex Bee <knaerzche@gmail.com>
Reviewed-by: Maxime Ripard <mripard@kernel.org>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20231222174220.55249-26-knaerzche@gmail.com
2024-01-04 09:08:07 +01:00
Alex Bee
aa54f334c2 drm/rockchip: inno_hdmi: Add RK3128 support
This variant requires the phy reference clock to be enabled before the DDC
block can work and the (initial) DDC bus frequency is calculated based on
the rate of this clock. Besides the only difference is phy configuration
required to make the driver working for this variant as well.

Signed-off-by: Alex Bee <knaerzche@gmail.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20231222174220.55249-25-knaerzche@gmail.com
2024-01-04 09:08:05 +01:00
Alex Bee
5f2e93e671 drm/rockchip: inno_hdmi: Add variant support
In preparation to support RK3128's integration of the controller, this
patch adds a simple variant implementation. They mainly differ in the phy
configuration required, so those are part of the match_data. The values
have been taken from downstream. The pixelclocks in there are meant to be
max-inclusive.

Signed-off-by: Alex Bee <knaerzche@gmail.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20231222174220.55249-24-knaerzche@gmail.com
2024-01-04 09:08:04 +01:00
Lucas Stach
bb056046c2 drm/rockchip: analogix_dp: get encoder port ID from DT
The VOP2 driver needs this port ID to properly configure the
display data routing.

Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20240103181301.3339595-1-l.stach@pengutronix.de
2024-01-04 09:03:47 +01:00
Alex Bee
f01e33cb58 drm/rockchip: inno_hdmi: Split power mode setting
This splits setting the power mode of the controller / phy in two
functions. It's done in preparation of setting up the phy based on the
pixelclock.

No functional changes intended.

Signed-off-by: Alex Bee <knaerzche@gmail.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20231222174220.55249-23-knaerzche@gmail.com
2023-12-30 00:38:31 +01:00
Alex Bee
71892cee6c drm/rockchip: inno_hdmi: Don't power up the phy after resetting
inno_hdmi_reset is only ever called when initializing the controller. At
this point it’s completely uneccessary to power up the PHY, since all
what has to work at this point is the DDC bus. The phy will be powered up
correctly when a mode is set in inno_hdmi_encoder_enable and disabled in
inno_hdmi_encoder_disable.
Set it to LOWER_PWR after resetting the controller.

Signed-off-by: Alex Bee <knaerzche@gmail.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20231222174220.55249-22-knaerzche@gmail.com
2023-12-30 00:38:30 +01:00
Alex Bee
164abbd2b7 drm/rockchip: inno_hdmi: Correctly setup HDMI quantization range
The display controller will always give full range RGB regardless of the
mode set, but HDMI requires certain modes to be transmitted in limited
range RGB. This is especially required for HDMI sinks which do not support
non-standard quantization ranges.

This enables color space conversion for those modes and sets the
quantization range accordingly in the AVI infoframe.

Signed-off-by: Alex Bee <knaerzche@gmail.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20231222174220.55249-21-knaerzche@gmail.com
2023-12-30 00:38:29 +01:00
Alex Bee
ceeb0f0104 drm/rockchip: inno_hdmi: Subclass connector state
The data which is currently hold in hdmi_data should not be part of device
itself but of the connector state.
Introduce a connector state subclass and move the data from hdmi_data in
there.

Suggested-by: Maxime Ripard <mripard@kernel.org>
Signed-off-by: Alex Bee <knaerzche@gmail.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20231222174220.55249-20-knaerzche@gmail.com
2023-12-30 00:38:28 +01:00
Alex Bee
f68a68fe9d drm/rockchip: inno_hdmi: Remove useless include
The inclusion syscon.h isn't used anywhere. Remove it.

Signed-off-by: Alex Bee <knaerzche@gmail.com>
Reviewed-by: Maxime Ripard <mripard@kernel.org>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20231222174220.55249-19-knaerzche@gmail.com
2023-12-30 00:38:27 +01:00
Alex Bee
073aa696f8 drm/rockchip: inno_hdmi: Drop irq struct member
The struct member irq isn't used anywhere. Drop it.

Signed-off-by: Alex Bee <knaerzche@gmail.com>
Reviewed-by: Maxime Ripard <mripard@kernel.org>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20231222174220.55249-18-knaerzche@gmail.com
2023-12-30 00:38:26 +01:00
Maxime Ripard
153fe8dbd8 drm/rockchip: inno_hdmi: Remove unused drm device pointer
The drm_dev field in the inno_hdmi struct stores a pointer to the DRM
device but is never used anywhere in the driver. Let's remove it.

Signed-off-by: Maxime Ripard <mripard@kernel.org>
Tested-by: Alex Bee <knaerzche@gmail.com>
Signed-off-by: Alex Bee <knaerzche@gmail.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20231222174220.55249-17-knaerzche@gmail.com
2023-12-30 00:38:25 +01:00
Maxime Ripard
4278ff62b7 drm/rockchip: inno_hdmi: Switch to infoframe type
The inno_hdmi driver relies on its own internal infoframe type matching
the hardware.

This works fine, but in order to make further reworks easier, let's
switch to the HDMI spec definition of those types.

Signed-off-by: Maxime Ripard <mripard@kernel.org>
Tested-by: Alex Bee <knaerzche@gmail.com>
Signed-off-by: Alex Bee <knaerzche@gmail.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20231222174220.55249-16-knaerzche@gmail.com
2023-12-30 00:38:24 +01:00
Maxime Ripard
cc9ec38cb2 drm/rockchip: inno_hdmi: Move infoframe disable to separate function
The code to upload infoframes to the controller uses a weird construct
which, based on the previous function call return code, will either
disable or enable that infoframe.

In order to get rid of that argument, let's split the function to
disable the infoframe into a separate function and make it obvious what
we are doing in the error path.

Signed-off-by: Maxime Ripard <mripard@kernel.org>
Tested-by: Alex Bee <knaerzche@gmail.com>
Signed-off-by: Alex Bee <knaerzche@gmail.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20231222174220.55249-15-knaerzche@gmail.com
2023-12-30 00:38:23 +01:00
Maxime Ripard
aa4f96e2de drm/rockchip: inno_hdmi: Drop HDMI Vendor Infoframe support
The HDMI vendor infoframe is only meant to be sent with 4k60 modes and
higher, but the controller doesn't support them. Let's drop them from
the kernel.

Suggested-by: Johan Jonker <jbx6244@gmail.com>
Signed-off-by: Maxime Ripard <mripard@kernel.org>
Tested-by: Alex Bee <knaerzche@gmail.com>
Signed-off-by: Alex Bee <knaerzche@gmail.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20231222174220.55249-14-knaerzche@gmail.com
2023-12-30 00:38:22 +01:00
Maxime Ripard
5f92474844 drm/rockchip: inno_hdmi: Remove tmds rate from structure
The tmds_rate field in the inno_hdmi structure is used mostly to
configure the internal i2c controller divider through a call to the
inno_hdmi_i2c_init() function.

We can simply make that rate an argument to that function, which also
removes a workaround to initialize the divider at probe time when we
don't have a mode yet.

Signed-off-by: Maxime Ripard <mripard@kernel.org>
Tested-by: Alex Bee <knaerzche@gmail.com>
Signed-off-by: Alex Bee <knaerzche@gmail.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20231222174220.55249-13-knaerzche@gmail.com
2023-12-30 00:33:21 +01:00
Alex Bee
139771b823 drm/rockchip: inno_hdmi: Remove YUV-based csc coefficents
Now that the unneeded support for YUV based input formats is gone, the csc
coefficients for those formats can be dropped as well.

Signed-off-by: Alex Bee <knaerzche@gmail.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20231222174220.55249-12-knaerzche@gmail.com
2023-12-30 00:33:20 +01:00
Maxime Ripard
c1ceee3248 drm/rockchip: inno_hdmi: Remove useless input format
The driver has a lot of logic to deal with multiple input formats, but
hardcodes it to RGB. This means that most of that code has been dead
code, so let's get rid of it.

Signed-off-by: Maxime Ripard <mripard@kernel.org>
Tested-by: Alex Bee <knaerzche@gmail.com>
[made checkpatch happy]
Signed-off-by: Alex Bee <knaerzche@gmail.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20231222174220.55249-11-knaerzche@gmail.com
2023-12-30 00:33:19 +01:00
Maxime Ripard
f8723484e0 drm/rockchip: inno_hdmi: Remove unneeded has audio flag
The sink_has_audio flag is not used anywhere in the driver so let's get
rid of it. It's redundant with drm_display_info.has_audio anyway.

Signed-off-by: Maxime Ripard <mripard@kernel.org>
Tested-by: Alex Bee <knaerzche@gmail.com>
Signed-off-by: Alex Bee <knaerzche@gmail.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20231222174220.55249-10-knaerzche@gmail.com
2023-12-30 00:33:18 +01:00
Maxime Ripard
d7ba3d711c drm/rockchip: inno_hdmi: no need to store vic
The mode's VIC is only ever used in the inno_hdmi_setup() function so
there's no need to store it in the main structure.

Signed-off-by: Maxime Ripard <mripard@kernel.org>
Tested-by: Alex Bee <knaerzche@gmail.com>
[made checkpatch happy]
Signed-off-by: Alex Bee <knaerzche@gmail.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20231222174220.55249-9-knaerzche@gmail.com
2023-12-30 00:33:17 +01:00
Maxime Ripard
d3e040f450 drm/rockchip: inno_hdmi: Get rid of mode_set
We're not doing anything special in atomic_mode_set so we can simply
merge it into atomic_enable.

Signed-off-by: Maxime Ripard <mripard@kernel.org>
Tested-by: Alex Bee <knaerzche@gmail.com>
Signed-off-by: Alex Bee <knaerzche@gmail.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20231222174220.55249-8-knaerzche@gmail.com
2023-12-30 00:33:16 +01:00
Maxime Ripard
ff4d4fa76f drm/rockchip: inno_hdmi: Switch encoder hooks to atomic
The inno_hdmi encoder still uses the !atomic variants of enable, disable
and modeset. Convert to their atomic equivalents.

Signed-off-by: Maxime Ripard <mripard@kernel.org>
Tested-by: Alex Bee <knaerzche@gmail.com>
Signed-off-by: Alex Bee <knaerzche@gmail.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20231222174220.55249-7-knaerzche@gmail.com
2023-12-30 00:33:15 +01:00
Maxime Ripard
8f0df2012b drm/rockchip: inno_hdmi: Remove useless copy of drm_display_mode
The driver maintains a copy of the adjusted mode but doesn't use it
anywhere. Remove it.

Signed-off-by: Maxime Ripard <mripard@kernel.org>
Tested-by: Alex Bee <knaerzche@gmail.com>
Signed-off-by: Alex Bee <knaerzche@gmail.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20231222174220.55249-6-knaerzche@gmail.com
2023-12-30 00:33:14 +01:00
Maxime Ripard
099be7b671 drm/rockchip: inno_hdmi: Remove useless mode_fixup
The mode_fixup implementation doesn't do anything, so we can simply
remove it.

Signed-off-by: Maxime Ripard <mripard@kernel.org>
Tested-by: Alex Bee <knaerzche@gmail.com>
Signed-off-by: Alex Bee <knaerzche@gmail.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20231222174220.55249-5-knaerzche@gmail.com
2023-12-30 00:33:13 +01:00
Alex Bee
47a145c034 drm/rockchip: inno_hdmi: Fix video timing
The controller wants the difference between *total and *sync_start in the
HDMI_VIDEO_EXT_*DELAY registers. Otherwise the signal is very unstable for
certain non-VIC modes. See downstream commit [0].

[0] https://github.com/rockchip-linux/kernel/commit/8eb559f2502c

Fixes: 412d4ae6b7 ("drm/rockchip: hdmi: add Innosilicon HDMI support")
Co-developed-by: Zheng Yang <zhengyang@rock-chips.com>
Signed-off-by: Zheng Yang <zhengyang@rock-chips.com>
Signed-off-by: Alex Bee <knaerzche@gmail.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20231222174220.55249-4-knaerzche@gmail.com
2023-12-30 00:33:12 +01:00
Alex Bee
407eaa4aa6 drm/rockchip: vop: Add output selection registers for RK312x
In contrast to RK3036, RK312x SoCs have multiple output channels such as
RGB (i.e. LVDS TTL), LVDS, DSI and HDMI.

In order to support that, this splits output from RK3036 and defines an
separate one for RK3126 with the registers required to enable the
appropriate output and setup the correct polarity.

Signed-off-by: Alex Bee <knaerzche@gmail.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20231222174220.55249-3-knaerzche@gmail.com
2023-12-30 00:33:11 +01:00
Jiapeng Chong
f40e61eb53 drm/rockchip: vop2: clean up some inconsistent indenting
No functional modification involved.

drivers/gpu/drm/rockchip/rockchip_drm_vop2.c:1708 rk3588_calc_cru_cfg() warn: inconsistent indenting.

Reported-by: Abaci Robot <abaci@linux.alibaba.com>
Closes: https://bugzilla.openanolis.cn/show_bug.cgi?id=7778
Signed-off-by: Jiapeng Chong <jiapeng.chong@linux.alibaba.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20231219062635.100718-1-jiapeng.chong@linux.alibaba.com
2023-12-25 00:50:33 +01:00
Andy Yan
3ee348eb36 drm/rockchip: vop2: Avoid use regmap_reinit_cache at runtime
Marek Report a possible irq lock inversion dependency warning when
commit 81a06f1d02 ("Revert "drm/rockchip: vop2: Use regcache_sync()
to fix suspend/resume"") lands linux-next.

I can reproduce this warning with:
CONFIG_PROVE_LOCKING=y
CONFIG_DEBUG_LOCKDEP=y

It seems than when use regmap_reinit_cache at runtime whith Mark's
commit 3d59c22bbb ("drm/rockchip: vop2: Convert to use maple tree
register cache"), it will trigger a possible irq lock inversion dependency
warning.

One solution is switch back to REGCACHE_RBTREE, but it seems that
REGCACHE_MAPLE is the future, so I avoid using regmap_reinit_cache,
and drop all the regcache when vop is disabled, then we get a fresh
start at next enbable time.

Fixes: 81a06f1d02 ("Revert "drm/rockchip: vop2: Use regcache_sync() to fix suspend/resume"")
Reported-by: Marek Szyprowski <m.szyprowski@samsung.com>
Closes: https://lore.kernel.org/all/98a9f15d-30ac-47bf-9b93-3aa2c9900f7b@samsung.com/
Signed-off-by: Andy Yan <andy.yan@rock-chips.com>
Tested-by: Marek Szyprowski <m.szyprowski@samsung.com>
[dropped the large kernel log of the lockdep report from the message]
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20231217084415.2373043-1-andyshrk@163.com
2023-12-25 00:46:52 +01:00
Andy Yan
9d7fe7704d drm/rockchip: vop2: rename VOP_FEATURE_OUTPUT_10BIT to VOP2_VP_FEATURE_OUTPUT_10BIT
VOP2 has multiple independent video ports with different
feature, so rename VOP_FEATURE_OUTPUT_10BIT to
VOP2_VP_FEATURE_OUTPUT_10BIT for more clearly meaning.

Signed-off-by: Andy Yan <andy.yan@rock-chips.com>
Reviewed-by: Sascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20231211115931.1785495-1-andyshrk@163.com
2023-12-13 15:37:30 +01:00
Andy Yan
5a028e8f06 drm/rockchip: vop2: Add support for rk3588
VOP2 on rk3588:

Four video ports:
VP0 Max 4096x2160
VP1 Max 4096x2160
VP2 Max 4096x2160
VP3 Max 2048x1080

4 4K Cluster windows with AFBC/line RGB and AFBC-only YUV support
4 4K Esmart windows with line RGB/YUV support

Signed-off-by: Andy Yan <andy.yan@rock-chips.com>
Reviewed-by: Sascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20231211115919.1785435-1-andyshrk@163.com
2023-12-13 15:37:28 +01:00
Andy Yan
c408af1afc drm/rockchip: vop2: rename grf to sys_grf
The vop2 need to reference more grf(system grf, vop grf, vo0/1 grf,etc)
in the upcoming rk3588.

So we rename the current system grf to sys_grf.

Signed-off-by: Andy Yan <andy.yan@rock-chips.com>
Reviewed-by: Sascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20231211115826.1785190-1-andyshrk@163.com
2023-12-13 15:17:53 +01:00
Andy Yan
075a5b3969 drm/rockchip: vop2: set bg dly and prescan dly at vop2_post_config
We need to setup background delay cycle and prescan
delay cycle when a mode is enable to avoid trigger
POST_BUF_EMPTY irq on rk3588.

Note: RK356x has no such requirement.

Signed-off-by: Andy Yan <andy.yan@rock-chips.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20231211115815.1785131-1-andyshrk@163.com
2023-12-13 15:17:52 +01:00
Andy Yan
dd49ee4614 drm/rockchip: vop2: Set YUV/RGB overlay mode
Set overlay mode register according to the
output mode is yuv or rgb.

Signed-off-by: Andy Yan <andy.yan@rock-chips.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20231211115805.1785073-1-andyshrk@163.com
2023-12-13 15:17:50 +01:00
Andy Yan
d1f8face0f drm/rockchip: vop2: Add write mask for VP config done
The write mask bit is used to make sure when writing
config done bit for one VP will not overwrite the other.

Unfortunately, the write mask bit is missing on
rk3566/8, that means when we write to these bits,
it will not take any effect.

We need this to make the vop work properly after
rk3566/8 variants.

Signed-off-by: Andy Yan <andy.yan@rock-chips.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20231211115752.1785013-1-andyshrk@163.com
2023-12-13 15:17:49 +01:00
Andy Yan
20529a6830 drm/rockchip: vop2: clear afbc en and transform bit for cluster window at linear mode
The enable bit and transform offset of cluster windows should be
cleared when it work at linear mode, or we may have a iommu fault
issue on rk3588 which cluster windows switch between afbc and linear
mode.

As the cluster windows of rk3568 only supports afbc format
so is therefore not affected.

Signed-off-by: Andy Yan <andy.yan@rock-chips.com>
Reviewed-by: Sascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20231211115741.1784954-1-andyshrk@163.com
2023-12-13 15:17:48 +01:00
Andy Yan
bebad6bd4f drm/rockchip: vop2: set half_block_en bit in all mode
At first we thought the half_block_en bit in AFBCD_CTRL register
only work in afbc mode. But the fact is that it control the line
buffer in all mode(afbc/tile/linear), so we need configure it in
all case.

As the cluster windows of rk3568 only supports afbc format
so is therefore not affected.

Signed-off-by: Andy Yan <andy.yan@rock-chips.com>
Reviewed-by: Sascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20231211115730.1784893-1-andyshrk@163.com
2023-12-13 15:17:47 +01:00
Andy Yan
81a06f1d02 Revert "drm/rockchip: vop2: Use regcache_sync() to fix suspend/resume"
This reverts commit b63a553e8f.

regcache_sync will try to reload the configuration in regcache to
hardware, but the registers of 4 Cluster windows and Esmart1/2/3 on
the upcoming rk3588 can not be set successfully before internal PD
power on.

Also it's better to keep the hardware register as it is before we really
enable it.

So let's revert this version, and keep the first version:
commit afa965a45e ("drm/rockchip: vop2: fix suspend/resume")

Signed-off-by: Andy Yan <andy.yan@rock-chips.com>
Reviewed-by: Sascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20231211115719.1784834-1-andyshrk@163.com
2023-12-13 15:17:46 +01:00
Andy Yan
8c8546546f drm/rockchip: move output interface related definition to rockchip_drm_drv.h
The output interface related definition can shared between
vop and vop2, move them to rockchip_drm_drv.h can avoid duplicated
definition.

Signed-off-by: Andy Yan <andy.yan@rock-chips.com>
Reviewed-by: Sascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20231211115627.1784735-1-andyshrk@163.com
2023-12-13 15:17:44 +01:00
Daniel Vetter
a13fee31f5 Linux 6.7-rc3
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Merge v6.7-rc3 into drm-next

Thomas Zimermann needs 8d6ef26501 ("drm/ast: Disconnect BMC if
physical connector is connected") for further ast work in -next.

Minor conflicts in ivpu between 3de6d95978 ("accel/ivpu: Pass D0i3
residency time to the VPU firmware") and 3f7c063492
("accel/ivpu/37xx: Fix hangs related to MMIO reset") changing adjacent
lines.

Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2023-11-28 11:55:56 +01:00
Arnd Bergmann
f4814c20d1 drm/rockchip: rk3066_hdmi: include drm/drm_atomic.h
Without this header, the newly added code fails to build:

drivers/gpu/drm/rockchip/rk3066_hdmi.c: In function 'rk3066_hdmi_encoder_enable':
drivers/gpu/drm/rockchip/rk3066_hdmi.c:397:22: error: implicit declaration of function 'drm_atomic_get_new_connector_state'; did you mean 'drm_atomic_helper_connector_reset'? [-Werror=implicit-function-declaration]
  397 |         conn_state = drm_atomic_get_new_connector_state(state, &hdmi->connector);
      |                      ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
      |                      drm_atomic_helper_connector_reset
drivers/gpu/drm/rockchip/rk3066_hdmi.c:397:20: error: assignment to 'struct drm_connector_state *' from 'int' makes pointer from integer without a cast [-Werror=int-conversion]
  397 |         conn_state = drm_atomic_get_new_connector_state(state, &hdmi->connector);
      |                    ^
drivers/gpu/drm/rockchip/rk3066_hdmi.c:401:22: error: implicit declaration of function 'drm_atomic_get_new_crtc_state'; did you mean 'drm_atomic_helper_swap_state'? [-Werror=implicit-function-declaration]
  401 |         crtc_state = drm_atomic_get_new_crtc_state(state, conn_state->crtc);
      |                      ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
      |                      drm_atomic_helper_swap_state
drivers/gpu/drm/rockchip/rk3066_hdmi.c:401:20: error: assignment to 'struct drm_crtc_state *' from 'int' makes pointer from integer without a cast [-Werror=int-conversion]
  401 |         crtc_state = drm_atomic_get_new_crtc_state(state, conn_state->crtc);
      |                    ^

Fixes: ae3436a5e7 ("drm/rockchip: rk3066_hdmi: Switch encoder hooks to atomic")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Randy Dunlap <rdunlap@infradead.org>
Tested-by: Randy Dunlap <rdunlap@infradead.org> # build-tested
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20231122221838.3164349-1-arnd@kernel.org
2023-11-23 02:22:45 +01:00
Johan Jonker
ae3436a5e7 drm/rockchip: rk3066_hdmi: Switch encoder hooks to atomic
The rk3066_hdmi encoder still uses the non atomic variants
of enable and disable. Convert to their atomic equivalents.
In atomic mode there is no need to save the adjusted mode,
so remove the mode_set function.

Signed-off-by: Johan Jonker <jbx6244@gmail.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://patchwork.freedesktop.org/patch/msgid/034c3446-d619-f4c3-3aaa-ab51dc19d07f@gmail.com
2023-11-20 18:00:46 +01:00
Johan Jonker
1044f4a317 drm/rockchip: rk3066_hdmi: Remove useless mode_fixup
The mode_fixup implementation doesn't do anything, so we can simply
remove it.

Signed-off-by: Johan Jonker <jbx6244@gmail.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://patchwork.freedesktop.org/patch/msgid/5649ac03-db92-42a9-d86a-76dfa1af7c64@gmail.com
2023-11-20 18:00:46 +01:00
Jonas Karlman
5fc6aa7db0 drm/rockchip: vop2: Add NV20 and NV30 support
Add support for the 10-bit 4:2:2 and 4:4:4 formats NV20 and NV30.

These formats can be tested using modetest [1]:

  modetest -P <plane_id>@<crtc_id>:1920x1080@<format>

e.g. on a ROCK 3 Model A (rk3568):

  modetest -P 43@67:1920x1080@NV20 -F tiles,tiles
  modetest -P 43@67:1920x1080@NV30 -F smpte,smpte

[1] https://gitlab.freedesktop.org/mesa/drm/-/merge_requests/329

Signed-off-by: Jonas Karlman <jonas@kwiboo.se>
Reviewed-by: Christopher Obbard <chris.obbard@collabora.com>
Tested-by: Christopher Obbard <chris.obbard@collabora.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20231025213248.2641962-1-jonas@kwiboo.se
2023-11-20 18:00:46 +01:00
Jonas Karlman
bb0a05acd6 drm/rockchip: vop: Fix color for RGB888/BGR888 format on VOP full
Use of DRM_FORMAT_RGB888 and DRM_FORMAT_BGR888 on e.g. RK3288, RK3328
and RK3399 result in wrong colors being displayed.

The issue can be observed using modetest:

  modetest -s <connector_id>@<crtc_id>:1920x1080-60@RG24
  modetest -s <connector_id>@<crtc_id>:1920x1080-60@BG24

Vendor 4.4 kernel apply an inverted rb swap for these formats on VOP
full framework (IP version 3.x) compared to VOP little framework (2.x).

Fix colors by applying different rb swap for VOP full framework (3.x)
and VOP little framework (2.x) similar to vendor 4.4 kernel.

Fixes: 85a359f253 ("drm/rockchip: Add BGR formats to VOP")
Signed-off-by: Jonas Karlman <jonas@kwiboo.se>
Tested-by: Diederik de Haas <didi.debian@cknow.org>
Reviewed-by: Christopher Obbard <chris.obbard@collabora.com>
Tested-by: Christopher Obbard <chris.obbard@collabora.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20231026191500.2994225-1-jonas@kwiboo.se
2023-11-20 17:06:06 +01:00
Jonas Karlman
d4b3842285 drm/rockchip: vop: Add NV15, NV20 and NV30 support
Add support for displaying 10-bit 4:2:0 and 4:2:2 formats produced by
the Rockchip Video Decoder on RK322X, RK3288, RK3328 and RK3399.
Also add support for 10-bit 4:4:4 format while at it.

V5: Use drm_format_info_min_pitch() for correct bpp
    Add missing NV21, NV61 and NV42 formats
V4: Rework RK3328/RK3399 win0/1 data to not affect RK3368
V2: Added NV30 support

Signed-off-by: Jonas Karlman <jonas@kwiboo.se>
Reviewed-by: Sandy Huang <hjc@rock-chips.com>
Reviewed-by: Christopher Obbard <chris.obbard@collabora.com>
Tested-by: Christopher Obbard <chris.obbard@collabora.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20231023173718.188102-3-jonas@kwiboo.se
2023-10-24 21:34:36 +02:00
Andy Yan
215737e37d drm/rockchip: vop2: rename window formats to show window type using them
formats_win_full_10bit is for cluster window,
formats_win_full_10bit_yuyv is for rk356x esmart, rk3588 esmart window
will support more format.
formats_win_lite is for smart window.

Rename it based the windows type may let meaning is clearer

Signed-off-by: Andy Yan <andy.yan@rock-chips.com>
Acked-by: Sascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20231018094339.2476142-1-andyshrk@163.com
2023-10-24 21:29:14 +02:00
Andy Yan
bfd8a5c228 drm/rockchip: vop2: Add more supported 10bit formats
Add 10 bit RGB and AFBC based YUV format supported
by vop2.

Signed-off-by: Andy Yan <andy.yan@rock-chips.com>
Acked-by: Sascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20231018094318.2476081-1-andyshrk@163.com
2023-10-24 21:29:12 +02:00
Andy Yan
01d5a75370 drm/rockchip: vop2: remove the unsupported format of cluster window
The cluster window on vop2 doesn't support linear yuv
format(NV12/16/24), it only support afbc based yuv
format(DRM_FORMAT_YUV420_8BIT/10BIT), which will be
added in next patch.

Fixes: 604be85547 ("drm/rockchip: Add VOP2 driver")
Signed-off-by: Andy Yan <andy.yan@rock-chips.com>
Acked-by: Sascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20231018094239.2475851-1-andyshrk@163.com
2023-10-24 21:29:11 +02:00
Andy Yan
45ad07c705 drm/rockchip: vop: fix format bpp calculation
We can't rely on cpp for bpp calculation as the cpp of
some formats(DRM_FORMAT_YUV420_8BIT/10BIT, etc) is zero.

Signed-off-by: Andy Yan <andy.yan@rock-chips.com>
Acked-by: Sascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20231018094210.2475771-1-andyshrk@163.com
2023-10-24 21:29:10 +02:00