There is no real point in having this two stage
skl_program_plane*() vs. skl_plane_update*() wrapper stuff.
All we need to do is determine the correct color plane and
we're done.
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20211201152552.7821-15-ville.syrjala@linux.intel.com
Reviewed-by: José Roberto de Souza <jose.souza@intel.com>
Polish the skl+ universal plane register defines by
using REG_BIT() & co.
The defines are also currently spread around in some
semi-random fashion. Collect them up into one place.
v2: deal with gvt
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20211201152552.7821-7-ville.syrjala@linux.intel.com
Reviewed-by: José Roberto de Souza <jose.souza@intel.com>
There's no need to have separate masks for the stride bitfield
in PLANE_STRIDE for different platforms. All the extra bits
are hardcoded to zero anyway.
Also the masks we're using now don't even match the actual hardware
since the bitfield was only 10 bits on skl/derivatives, only getting
bumped to 11 bits on glk.
So let's just use a 12 bit mask for everything.
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20211201152552.7821-5-ville.syrjala@linux.intel.com
Reviewed-by: José Roberto de Souza <jose.souza@intel.com>
The lines_to_wait info from VBT is never used. Remove.
Cc: José Roberto de Souza <jose.souza@intel.com>
Cc: Jouni Högander <jouni.hogander@intel.com>
Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Reviewed-by: José Roberto de Souza <jose.souza@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220112112715.1234366-1-jani.nikula@intel.com
TC voltage swing programming sequence was updated with a new step.
BSpec: 54956
Cc: stable@vger.kernel.org
Cc: Jani Nikula <jani.nikula@linux.intel.com>
Cc: Clint Taylor <clinton.a.taylor@intel.com>
Cc: Imre Deak <imre.deak@intel.com>
Signed-off-by: José Roberto de Souza <jose.souza@intel.com>
Reviewed-by: Clint Taylor <Clinton.A.Taylor@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220113174826.50272-1-jose.souza@intel.com
The last user of intel_dp_pack_aux() outside intel_dp_aux.c got removed
in commit ad26451a79 ("drm/i915/display: Drop PSR support from HSW and
BDW"). Make the function static again.
Rename the pack/unpack functions to follow the usual naming conventions
while at it.
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220112105703.1151391-1-jani.nikula@intel.com
It is never modified, so make it const to allow the compiler to put it
in read-only memory. While at it, make name a const char*.
Signed-off-by: Rikard Falkeborn <rikard.falkeborn@gmail.com>
Signed-off-by: Zhi Wang <zhi.a.wang@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20211204105527.15741-10-rikard.falkeborn@gmail.com
Reviewed-by: Zhi Wang <zhi.a.wang@intel.com>
These are never modified, so make them const to allow the compiler to
put them in read-only memory. WHile at it, make the description const
char* since it is never modified.
Signed-off-by: Rikard Falkeborn <rikard.falkeborn@gmail.com>
Signed-off-by: Zhi Wang <zhi.a.wang@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20211204105527.15741-8-rikard.falkeborn@gmail.com
Reviewed-by: Zhi Wang <zhi.a.wang@intel.com>
This is to add one new register required for windows guest driver
update when running Passmark9, otherwise cmd parser would complain
and fail guest workload.
Cc: Terrence Xu <terrence.xu@intel.com>
Signed-off-by: Zhenyu Wang <zhenyuw@linux.intel.com>
Signed-off-by: Zhi Wang <zhi.a.wang@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20211011043329.3519093-1-zhenyuw@linux.intel.com
Reviewed-by: Zhi Wang <zhi.a.wang@intel.com>
Use list_entry() instead of container_of() to access list members.
Also drop unnecessary and misleading NULL checks on the result of
list_entry().
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Zhenyu Wang <zhenyuw@linux.intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20210523172304.3033229-1-linux@roeck-us.net
Reviewed-by: Zhenyu Wang <zhenyuw@linux.intel.com>
Signed-off-by: Zhi Wang <zhi.a.wang@intel.com>
All MG/DKL PHY register regions are evenly spaced offset-wise (0x168000,
0x169000, 0x16A000, 0x16B000) so the _MMIO_PORT() macro we use to access
their registers only needs the first two offsets. We can drop the
_PORT3 and _PORT4 offsets which are never directly referenced.
Cc: Jani Nikula <jani.nikula@linux.intel.com>
Signed-off-by: Matt Roper <matthew.d.roper@intel.com>
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220111051600.3429104-12-matthew.d.roper@intel.com
Registers representing the MG/DKL TC PHYs (including the TC DPLLs which
exist inside the PHY) are only needed in a couple files and on specific
platforms; let's keep them separate from the general register pool.
Cc: Jani Nikula <jani.nikula@linux.intel.com>
Signed-off-by: Matt Roper <matthew.d.roper@intel.com>
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220111051600.3429104-11-matthew.d.roper@intel.com
These registers are only needed in a couple files and on specific
platforms; let's keep them separate from the general register pool.
v2:
- Don't forget to include i915_reg_defs.h (Jani)
- Ensure include guard matches header name (Jani)
Cc: Jani Nikula <jani.nikula@linux.intel.com>
Signed-off-by: Matt Roper <matthew.d.roper@intel.com>
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220111051600.3429104-9-matthew.d.roper@intel.com
Let's continue breaking up and cleaning up the massive i915_reg.h file
by moving all registers that are defined in relation to an engine base
to their own header.
There are probably a bunch of other "engine registers" that we haven't
moved yet (especially those that belong to the render engine in the
0x2??? range), but this is a relatively straightforward first step.
Cc: Jani Nikula <jani.nikula@linux.intel.com>
Signed-off-by: Matt Roper <matthew.d.roper@intel.com>
Reviewed-by: Lucas De Marchi <lucas.demarchi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220111051600.3429104-8-matthew.d.roper@intel.com
We'd like to start splitting i915_reg.h into various domain-specific
register files and cleaning them up. Let's move the basic macros and
type definitions to their own header file that can be including in each
of the new split headers.
Cc: Jani Nikula <jani.nikula@linux.intel.com>
Signed-off-by: Matt Roper <matthew.d.roper@intel.com>
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220111051600.3429104-7-matthew.d.roper@intel.com
Combine the separate render and blitter register definitions into a
single definition. We already know we have some workarounds on an
upcoming platform that will need to update the ECOSKPD register for
other engines too, so this helps pave the way for that.
Cc: Jani Nikula <jani.nikula@linux.intel.com>
Signed-off-by: Matt Roper <matthew.d.roper@intel.com>
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220111051600.3429104-4-matthew.d.roper@intel.com
Rather than having separate definitions for each engine, create a single
parameterized macro that takes the engine base offset. This will also
ensure we get to the proper offset if we ever need to use these
registers on newer platforms (where the media engine offsets have
changed).
Cc: Jani Nikula <jani.nikula@linux.intel.com>
Signed-off-by: Matt Roper <matthew.d.roper@intel.com>
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220111051600.3429104-3-matthew.d.roper@intel.com
Since we have an engine-parameterized macro GEN8_RING_CS_GPR, let's use
that in place of the HSW_CS_GPR and BCS_GPR register definitions.
Cc: Jani Nikula <jani.nikula@linux.intel.com>
Signed-off-by: Matt Roper <matthew.d.roper@intel.com>
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220111051600.3429104-2-matthew.d.roper@intel.com
Updated new values from BSPEC.
Bspec: 53920
Cc: Jani Nikula <jani.nikula@intel.com>
Cc: José Roberto de Souza <jose.souza@intel.com>
Cc: Imre Deak <imre.deak@intel.com>
Signed-off-by: Clint Taylor <clinton.a.taylor@intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220110234520.6836-1-clinton.a.taylor@intel.com
Add a dedicated file vlv_sideband_reg.h for the VLV/CHV sideband
registers. The sideband registers macros are needed by the same files
that need vlv_sideband.h, so include the definitions from there.
v2: Fix copyright year (Matt)
Cc: Matt Roper <matthew.d.roper@intel.com>
Reviewed-by: Matt Roper <matthew.d.roper@intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220110095740.166078-2-jani.nikula@intel.com
Check return pointer from intel_crtc_for_plane() before dereferencing
it, as it can be NULL.
v2: Moved the NULL check into intel_crtc_active().
Cc: Jani Nikula <jani.nikula@intel.com>
Cc: Caz Yokoyama <caz.yokoyama@intel.com>
Cc: Radhakrishna Sripada <radhakrishna.sripada@intel.com>
Signed-off-by: Harish Chegondi <harish.chegondi@intel.com>
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
Signed-off-by: Matt Roper <matthew.d.roper@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20211217160255.1300348-1-harish.chegondi@intel.com
The ACPI OpRegion Mailbox #5 ASLE extension may contain an EDID to be
used for the embedded display. Add support for using it via by adding
the EDID to the list of available modes on the connector, and use it for
eDP when available.
If a panel's EDID is broken, there may be an override EDID set in the
ACPI OpRegion mailbox #5. Use it if available.
Fixes the GPD Win Max display.
Based on original patch series by: Jani Nikula <jani.nikula@intel.com>
https://patchwork.kernel.org/project/intel-gfx/patch/20200828061941.17051-1-jani.nikula@intel.com/
Changes:
- EDID is copied and validated with drm_edid_is_valid
- EDID is now only used as a fallback.
- squashed the two patches
Cc: Jani Nikula <jani.nikula@intel.com>
Cc: Uma Shankar <uma.shankar@intel.com>
Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Co-developed-by: Jani Nikula <jani.nikula@intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Signed-off-by: Anisse Astier <anisse@astier.eu>
Link: https://patchwork.freedesktop.org/patch/msgid/20211229222200.53128-2-anisse@astier.eu
acpi_dev_get_resources() does perform the NULL pointer check against
ACPI companion device which is given as function parameter. Thus,
there is no need to duplicate this check in the caller.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20211222154033.6770-1-andriy.shevchenko@linux.intel.com