Kendall Smith 347eccc405 drm/radeon: initialize backlight for iMac12,2 with Radeon 6750M ... If a Radeon 6750M GPU from an iMac12,1 is installed into an iMac 12,2, there is no backlight device initialized during boot. Everything else is functional, but the display brightness cannot be controlled. There are no directories present in /sys/class/backlight after booting. A simple one line modification to an if statement fixes this issue by initializing the radeon backlight device for an iMac12,2 as well if it has a 6750M. After the patch, brightness can be controlled and radeon_bl0 is present in /sys/class/backlight. This was tested by compiling the latest kernel with and without the patch. Closes: https://gitlab.freedesktop.org/drm/amd/-/issues/3378 Signed-off-by: Kendall Smith <kendallsm2@icloud.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>		2024-05-17 17:40:38 -04:00
..
reg_srcs
.gitignore	drm/radeon: fix incorrrect SPDX-License-Identifiers	2022-06-21 17:54:53 -04:00
atom-bits.h	drm/radeon: Clean up errors in ni_dpm.c	2024-01-18 15:39:02 -05:00
atom-names.h
atom-types.h
atom.c	drm/radeon: check PS, WS index	2024-01-15 18:35:37 -05:00
atom.h	drm/radeon: check PS, WS index	2024-01-15 18:35:37 -05:00
atombios_crtc.c	drm/radeon: check PS, WS index	2024-01-15 18:35:37 -05:00
atombios_dp.c	drm/radeon: check PS, WS index	2024-01-15 18:35:37 -05:00
atombios_encoders.c	drm/radeon: initialize backlight for iMac12,2 with Radeon 6750M	2024-05-17 17:40:38 -04:00
atombios_i2c.c	drm/radeon: check PS, WS index	2024-01-15 18:35:37 -05:00
atombios.h	drm/radeon: replace 1-element arrays with flexible-array members	2023-11-03 11:59:51 -04:00
avivod.h
btc_dpm.c	drm/radeon/btc_dpm: Clean up errors in btc_dpm.c	2024-01-18 15:39:11 -05:00
btc_dpm.h	drm/radeon: prepare header files for drmP.h removal	2019-06-10 22:30:24 +02:00
btcd.h
cayman_blit_shaders.h	drm/radeon: change cayman_default_state table from global to static	2022-04-11 13:50:35 -04:00
ci_dpm.c	drm/radeon/ci_dpm: Clean up errors in ci_dpm.c	2024-01-18 15:39:42 -05:00
ci_dpm.h	drm/radeon: Clean up errors in ci_dpm.h	2024-01-18 15:40:19 -05:00
ci_smc.c	drm/radeon: drop use of drmP.h (2/2)	2019-06-10 22:30:24 +02:00
cik_blit_shaders.h	drm/radeon: change cik_default_state table from global to static	2022-04-26 11:43:51 -04:00
cik_reg.h	drm/radeon: Remove KFD_CIK_SDMA_QUEUE_OFFSET	2017-12-20 12:00:22 -05:00
cik_sdma.c	drm/radeon/cik_sdma: Move 'amdgpu_cik_gpu_check_soft_reset()'s prototype to shared header	2020-11-16 15:56:35 -05:00
cik.c	drm/radeon: Use RMW accessors for changing LNKCTL2	2024-02-22 10:30:50 -05:00
cik.h	drm/radeon/cik: Move 'Move 'cik_sdma_*()'s prototypes to shared header	2020-11-16 15:56:35 -05:00
cikd.h
clearstate_cayman.h	drm/radeon: Clean up errors in clearstate_cayman.h	2024-01-18 15:40:15 -05:00
clearstate_ci.h	drm/radeon: Clean up errors in clearstate_ci.h	2024-01-18 15:40:13 -05:00
clearstate_defs.h
clearstate_evergreen.h	drm/radeon: Fix warning using plain integer as NULL	2023-11-17 09:29:54 -05:00
clearstate_si.h	drm/radeon: that open brace { should be on the previous line	2023-07-27 14:47:29 -04:00
cypress_dpm.c	drm/radeon: fix possible division-by-zero errors	2023-06-09 10:44:47 -04:00
cypress_dpm.h
dce3_1_afmt.c	drm/radeon: include drm/drm_edid.h only where needed	2023-12-13 15:28:31 -05:00
dce6_afmt.c	drm/radeon: include drm/drm_edid.h only where needed	2023-12-13 15:28:31 -05:00
dce6_afmt.h	drm/radeon/radeon_audio: Move 'dce6_*()'s prototypes to shared header	2020-11-16 15:56:35 -05:00
evergreen_blit_shaders.h	drm/radeon/kms: change evergreen_default_state table from global to static	2022-04-19 13:58:32 -04:00
evergreen_cs.c	drm/radeon/evergreen_cs: Clean up errors in evergreen_cs.c	2024-01-18 15:40:32 -05:00
evergreen_dma.c	drm/radeon/evergreen_dma: Move 'evergreen_gpu_check_soft_reset()'s prototype to shared header	2020-11-16 15:56:34 -05:00
evergreen_hdmi.c	drm/radeon: include drm/drm_edid.h only where needed	2023-12-13 15:28:31 -05:00
evergreen_hdmi.h	drm/radeon/evergreen_hdmi: Move 'evergreen_*()' and 'dce4_*()' HDMI prototypes to shared header	2020-11-16 15:56:34 -05:00
evergreen_reg.h	drm/radeon: Clean up errors in evergreen_reg.h	2024-01-18 15:39:55 -05:00
evergreen_smc.h	drm/radeon/dpm: Clean up errors in evergreen_smc.h	2024-01-18 15:40:17 -05:00
evergreen.c	drm/radeon: Clean up errors in evergreen.c	2024-01-18 15:39:47 -05:00
evergreen.h	drm/radeon/evergreen: Remove the repeated declaration	2021-05-25 23:47:24 -04:00
evergreend.h
Kconfig	drm: Switch DRM_DISPLAY_DP_HELPER to depends on	2024-03-28 11:26:51 +01:00
kv_dpm.c	drm/radeon: Clean up errors in trinity_dpm.c	2024-01-18 15:38:42 -05:00
kv_dpm.h
kv_smc.c	drm/radeon: Clean up errors in kv_smc.c	2024-01-18 15:39:53 -05:00
Makefile	drm/radeon: Only build fbdev if DRM_FBDEV_EMULATION is set	2023-03-31 11:18:42 -04:00
mkregtable.c	drm/radeon: change SPDX identifier to MIT	2018-10-15 16:16:12 -05:00
ni_dma.c	drm/radeon/ni_dma: Move 'cayman_gpu_check_soft_reset()'s prototype to shared header	2020-11-16 15:56:34 -05:00
ni_dpm.c	drm/radeon/ni_dpm: remove redundant NULL check	2024-01-22 16:56:28 -05:00
ni_dpm.h	drm/radeon/ni_dpm: Clean up errors in ni_dpm.c	2024-01-18 15:38:59 -05:00
ni_reg.h
ni.c	drm/radeon/ni: Fix wrong firmware size logging in ni_init_microcode()	2024-02-12 16:13:47 -05:00
ni.h	drm/radeon/ni_dma: Move 'cayman_gpu_check_soft_reset()'s prototype to shared header	2020-11-16 15:56:34 -05:00
nid.h
nislands_smc.h	drm/radeon/ni_dpm: Clean up errors in nislands_smc.h	2024-01-18 15:40:36 -05:00
ObjectID.h
ppsmc.h
pptable.h	drm/radeon: silence UBSAN warning (v3)	2024-04-16 22:39:16 -04:00
r100_track.h	drm/radeon: prepare header files for drmP.h removal	2019-06-10 22:30:24 +02:00
r100.c	drm/radeon/r100: Clean up errors in r100.c	2024-01-18 15:38:49 -05:00
r100d.h
r200.c	drm/radeon: fix r1xx/r2xx register checker for POT textures	2019-12-03 16:26:59 -05:00
r300_reg.h	gpu/drm/radeon: Clean up errors in evergreen.c	2024-01-18 15:39:50 -05:00
r300.c	drm/radeon: Fix format error	2023-07-27 14:59:29 -04:00
r300d.h
r420.c	drm/radeon: Remove unnecessary (void*) conversions	2023-06-09 10:40:55 -04:00
r420d.h
r500_reg.h
r520.c	drm/radeon: delete useless function return values & remove meaningless if(r) check code	2021-06-22 16:51:45 -04:00
r520d.h
r600_cs.c	drm/radeon/r600_cs: Fix possible int overflows in r600_cs_check_reg()	2023-11-30 18:26:31 -05:00
r600_dma.c	drm/radeon/r600_dma: Move 'r600_gpu_check_soft_reset()'s prototype to shared location	2020-11-16 15:56:34 -05:00
r600_dpm.c	drm/radeon: Clean up errors in r600_dpm.c	2024-01-18 15:40:04 -05:00
r600_dpm.h	drm/radeon: Clean up errors in r600_dpm.h	2024-01-18 15:38:52 -05:00
r600_hdmi.c	drm/radeon/radeon_audio: Move 'r600_*' prototypes into shared header	2020-11-16 15:56:35 -05:00
r600_reg.h	drm/radeon: enable ABGR and XBGR formats (v2)	2018-08-27 11:10:19 -05:00
r600.c	drm/radeon: Clean up errors in r600.c	2024-01-18 15:39:40 -05:00
r600.h	drm/radeon/radeon_audio: Move 'r600_*' prototypes into shared header	2020-11-16 15:56:35 -05:00
r600d.h
radeon_acpi.c	drm/radeon: Use pci_dev_id() to simplify the code	2023-08-15 18:08:29 -04:00
radeon_acpi.h	drm/radeon: Fix missing prototypes in radeon_atpx_handler.c	2023-06-15 11:06:58 -04:00
radeon_agp.c	drm/radeon: Remove unnecessary NULL values	2023-08-15 18:08:27 -04:00
radeon_asic.c	drm/radeon: Clean up errors in radeon_asic.c	2024-01-18 15:39:16 -05:00
radeon_asic.h	drm/radeon: remove the repeated declaration	2021-05-25 23:47:30 -04:00
radeon_atombios.c	drm/radeon: make -fstrict-flex-arrays=3 happy	2024-04-16 22:39:16 -04:00
radeon_atombios.h	drm/radeon/radeon_encoders: Move 'radeon_atom_backlight_init's prototype to shared header	2020-11-16 15:56:34 -05:00
radeon_atpx_handler.c	drm/radeon: Clean up errors in radeon_atpx_handler.c	2024-01-18 15:38:46 -05:00
radeon_audio.c	drm/radeon: Clean up errors in radeon_audio.c	2024-01-18 15:39:32 -05:00
radeon_audio.h	drm/radeon: Clean up errors in radeon_audio.h	2024-01-18 15:39:27 -05:00
radeon_benchmark.c	dma-buf: rename reservation_object to dma_resv	2019-08-13 09:09:30 +02:00
radeon_bios.c	drm/radeon: Use pci_get_base_class() to reduce duplicated code	2023-09-28 16:54:54 -05:00
radeon_clocks.c	drm/radeon: Don't include <drm/drm_pci.h>	2019-12-05 08:44:28 +01:00
radeon_combios.c	drm/radeon: include drm/drm_edid.h only where needed	2023-12-13 15:28:31 -05:00
radeon_connectors.c	drm/radeon: Delay Connector detecting when HPD singals is unstable	2024-05-13 15:44:38 -04:00
radeon_cs.c	drm/radeon: Fix integer overflow in radeon_cs_parser_init	2023-04-21 08:50:21 -04:00
radeon_cursor.c	drm/radeon: remove _unlocked suffix in drm_gem_object_put_unlocked	2020-05-19 22:31:34 +01:00
radeon_device.c	Merge tag 'amd-drm-next-6.3-2023-01-13' of https://gitlab.freedesktop.org/agd5f/linux into drm-next	2023-01-16 15:04:13 +10:00
radeon_device.h	drm/radeon/radeon: Move prototype into shared header	2020-11-16 15:56:33 -05:00
radeon_display.c	drm/radeon/radeon_display: Decrease the size of allocated memory	2024-04-09 22:19:39 -04:00
radeon_dp_auxch.c	drm/radeon: Do not use deprecated drm log API	2023-01-18 10:00:03 +01:00
radeon_drv.c	drm/radeon: Remove the references of radeon_gem_ pread & pwrite ioctls	2023-08-30 15:51:13 -04:00
radeon_drv.h	drm/radeon: Do not include <drm/drm_legacy.h>	2023-12-06 10:08:17 +01:00
radeon_encoders.c	drm/radeon: include drm/drm_edid.h only where needed	2023-12-13 15:28:31 -05:00
radeon_family.h
radeon_fbdev.c	fbdev: Use _IOMEM_ infix for I/O-memory helpers	2023-07-31 20:06:52 +02:00
radeon_fence.c	drm/radeon: Cleanup radeon/radeon_fence.c	2023-08-30 14:58:13 -04:00
radeon_gart.c	drm/radeon: Fix style issues in radeon _encoders.c & _gart.c	2023-07-25 13:37:05 -04:00
radeon_gem.c	drm/radeon: Remove the references of radeon_gem_ pread & pwrite ioctls	2023-08-30 15:51:13 -04:00
radeon_i2c.c	drm: remove I2C_CLASS_DDC support	2024-01-18 21:10:41 +01:00
radeon_ib.c	drm/radeon: Remove unnecessary (void*) conversions	2023-06-09 10:40:55 -04:00
radeon_irq_kms.c	drm/radeon: reintroduce radeon_dp_work_func content	2023-06-09 10:42:07 -04:00
radeon_kms.c	drm/radeon: ERROR: "(foo*)" should be "(foo *)"	2023-07-12 11:12:09 -04:00
radeon_kms.h	drm/radeon: Convert to Linux IRQ interfaces	2021-08-10 20:13:49 +02:00
radeon_legacy_crtc.c	drm/radeon: Remove unnecessary include statements for drm_crtc_helper.h	2023-01-18 09:25:31 +01:00
radeon_legacy_encoders.c	drm/radeon: Remove unnecessary NULL values	2023-08-15 18:08:27 -04:00
radeon_legacy_encoders.h	drm/radeon/radeon_legacy_encoders: Move 'radeon_add_legacy_encoder's prototype to shared location	2020-11-16 15:56:33 -05:00
radeon_legacy_tv.c	drm/radeon: Move assignment outside if condition	2023-07-27 14:47:34 -04:00
radeon_mn.c	dma-buf: add DMA_RESV_USAGE_BOOKKEEP v3	2022-04-07 12:53:54 +02:00
radeon_mode.h	drm/radeon: Clean up errors in radeon_mode.h	2024-01-18 15:39:57 -05:00
radeon_object.c	drm/ttm: replace busy placement with flags v6	2024-01-25 09:59:44 +01:00
radeon_object.h	drm/radeon: Use the drm suballocation manager implementation.	2023-03-01 17:18:19 +01:00
radeon_pm.c	drm/radeon/kms: Clean up errors in radeon_pm.c	2024-01-18 15:40:10 -05:00
radeon_pm.h	drm/radeon/radeon_pm: Move 'radeon_pm_acpi_event_handler' prototype into shared header	2020-11-16 15:56:33 -05:00
radeon_prime.c	drm/gem: Acquire reservation lock in drm_gem_{pin/unpin}()	2024-03-11 13:33:50 +01:00
radeon_prime.h	drm/radeon/radeon_drv: Move 'radeon_gem_prime_import_sg_table()'s prototype to shared header	2020-11-16 15:56:35 -05:00
radeon_reg.h
radeon_ring.c	drm/radeon: Prevent multiple debug error lines on suspend	2023-12-13 16:32:56 -05:00
radeon_sa.c	drm/radeon: make fence wait in suballocator uninterrruptable	2023-09-07 17:45:34 +02:00
radeon_semaphore.c	drm/radeon: Use the drm suballocation manager implementation.	2023-03-01 17:18:19 +01:00
radeon_sync.c	Linux 5.18-rc5	2022-05-03 16:08:48 +10:00
radeon_test.c	drm/radeon: ERROR: "(foo*)" should be "(foo *)"	2023-07-12 11:12:09 -04:00
radeon_trace_points.c	drm/radeon: drop use of drmP.h (1/2)	2019-06-10 22:30:24 +02:00
radeon_trace.h	drm/ttm: rework on ttm_resource to use size_t type	2022-10-27 11:42:58 +02:00
radeon_ttm.c	drm/ttm: replace busy placement with flags v6	2024-01-25 09:59:44 +01:00
radeon_ttm.h	drm/radeon: Implement mmap as GEM object function	2021-05-26 20:56:29 +02:00
radeon_ucode.c	drm/radeon: drop use of drmP.h (1/2)	2019-06-10 22:30:24 +02:00
radeon_ucode.h
radeon_uvd.c	drm/ttm: replace busy placement with flags v6	2024-01-25 09:59:44 +01:00
radeon_vce.c	drm/radeon: add missing spaces before ';'	2023-07-25 13:47:27 -04:00
radeon_vm.c	gpu/drm/radeon: fix two memleaks in radeon_vm_init	2023-12-14 15:28:53 -05:00
radeon.h	drm/radeon/radeon_display: Decrease the size of allocated memory	2024-04-09 22:19:39 -04:00
rs100d.h
rs400.c	drm/radeon: Clean up errors in rs400.c	2024-01-18 15:39:29 -05:00
rs400d.h
rs600.c	drm/radeon: Clean up errors in rs600.c	2024-01-18 15:39:38 -05:00
rs600d.h
rs690.c	drm/radeon: delete useless function return values & remove meaningless if(r) check code	2021-06-22 16:51:45 -04:00
rs690d.h
rs780_dpm.c	drm/radeon: Remove references to struct drm_device.pdev	2021-01-06 15:43:46 +01:00
rs780_dpm.h
rs780d.h
rv6xx_dpm.c	drm/radeon: drop use of drmP.h (2/2)	2019-06-10 22:30:24 +02:00
rv6xx_dpm.h	drm/radeon/kms: Clean up errors in rv6xx_dpm.h	2024-01-18 15:39:14 -05:00
rv6xxd.h
rv200d.h
rv250d.h
rv350d.h
rv515.c	drm/radeon: Clean up errors in rv515.c	2024-01-18 15:40:00 -05:00
rv515d.h
rv730_dpm.c	drm/radeon/rv770: Move 'rv770_get_*()'s prototypes to shared header	2020-11-16 15:56:34 -05:00
rv730d.h
rv740_dpm.c	drm/radeon: fix possible division-by-zero errors	2023-06-09 10:44:47 -04:00
rv740d.h
rv770_dma.c	dma-buf: rename reservation_object to dma_resv	2019-08-13 09:09:30 +02:00
rv770_dpm.c	drm/radeon/rv770: Clean up errors in rv770_dpm.c	2024-01-18 15:39:07 -05:00
rv770_dpm.h	drm/radeon: prepare header files for drmP.h removal	2019-06-10 22:30:24 +02:00
rv770_smc.c	drm/radeon: that open brace { should be on the previous line	2023-07-27 14:47:31 -04:00
rv770_smc.h	drm/radeon: Clean up errors in rv770_smc.h	2024-01-18 15:39:45 -05:00
rv770.c	drm/radeon: ERROR: that open brace { should be on the previous line	2023-07-12 11:12:09 -04:00
rv770.h	drm/radeon/rv770: Move 'rv770_get_*()'s prototypes to shared header	2020-11-16 15:56:34 -05:00
rv770d.h
si_blit_shaders.h	drm/radeon: change si_default_state table from global to static	2022-04-06 10:20:25 -04:00
si_dma.c	drm/radeon/si_dma: Move 'si_gpu_check_soft_reset()'s prototype to shared header	2020-11-16 15:56:34 -05:00
si_dpm.c	drm/radeon: Clean up errors in si_dpm.c	2024-01-18 15:38:38 -05:00
si_dpm.h	drm/radeon: Clean up errors in si_dpm.h	2024-01-18 15:39:35 -05:00
si_reg.h
si_smc.c	drm/radeon: drop use of drmP.h (2/2)	2019-06-10 22:30:24 +02:00
si.c	drm/radeon: Use RMW accessors for changing LNKCTL2	2024-02-22 10:30:50 -05:00
si.h	drm/radeon/evergreen: Move 'si_get_csb_*()'s prototypes to shared header	2020-11-16 15:56:35 -05:00
sid.h
sislands_smc.h	drm/radeon/si_dpm: open brace '{' following struct go on the same line	2023-07-25 13:47:27 -04:00
smu7_discrete.h	drm/radeon: Clean up errors in smu7_discrete.h	2024-01-18 15:39:04 -05:00
smu7_fusion.h	drm/radeon/kms: Clean up errors in smu7_fusion.h	2024-01-18 15:40:06 -05:00
smu7.h	drm/radeon/kms: Clean up errors in smu7.h	2024-01-18 15:40:08 -05:00
sumo_dpm.c	drm/radeon/dpm: Clean up errors in sumo_dpm.c	2024-01-18 15:38:57 -05:00
sumo_dpm.h	drm/radeon/sumo_dpm: Move 'sumo_get_pi()'s prototype into shared header	2020-11-13 00:12:30 -05:00
sumo_smc.c	drm/radeon/sumo_dpm: Move 'sumo_get_pi()'s prototype into shared header	2020-11-13 00:12:30 -05:00
sumod.h
trinity_dpm.c	drm/radeon/trinity_dpm: Clean up errors in trinity_dpm.c	2024-01-18 15:38:39 -05:00
trinity_dpm.h	drm/radeon/dpm: Clean up errors in trinity_dpm.h	2024-01-18 15:39:09 -05:00
trinity_smc.c	drm/radeon: drop use of drmP.h (2/2)	2019-06-10 22:30:24 +02:00
trinityd.h
uvd_v1_0.c	drm/radeon: Clean up errors in uvd_v1_0.c	2024-01-18 15:39:18 -05:00
uvd_v2_2.c	drm/radeon: fix typoes in comments	2020-09-22 17:37:38 -04:00
uvd_v3_1.c	drm/radeon: drop use of drmP.h (2/2)	2019-06-10 22:30:24 +02:00
uvd_v4_2.c	drm/radeon: fix typoes in comments	2020-09-22 17:37:38 -04:00
vce_v1_0.c	drm/radeon: OLAND boards don't have VCE	2021-02-18 16:43:09 -05:00
vce_v2_0.c	drm/radeon/cik: Move 'vce_v2_0_enable_mgcg()'s prototype to shared header	2020-11-16 15:56:35 -05:00
vce.h	drm/radeon/cik: Move 'vce_v2_0_enable_mgcg()'s prototype to shared header	2020-11-16 15:56:35 -05:00