kernel/linux.git/drivers/gpu/drm/msm/Kconfig, branch v6.3

drm/msm: DEVFREQ_GOV_SIMPLE_ONDEMAND is no longer needed

2023-03-08T19:55:30+00:00

DRM_MSM no longer needs DEVFREQ_GOV_SIMPLE_ONDEMAND (since commit dbd7a2a941b8 ("PM / devfreq: Fix build issues with devfreq disabled") in linux-next), so remove that select from the DRM_MSM Kconfig file. Fixes: 6563f60f14cb ("drm/msm/gpu: Add devfreq tuning debugfs") Signed-off-by: Randy Dunlap Cc: Rob Clark Cc: Abhinav Kumar Cc: Dmitry Baryshkov Cc: Sean Paul Cc: David Airlie Cc: Daniel Vetter Cc: linux-arm-msm@vger.kernel.org Cc: dri-devel@lists.freedesktop.org Cc: freedreno@lists.freedesktop.org Reviewed-by: Rob Clark Patchwork: https://patchwork.freedesktop.org/patch/523353/ Link: https://lore.kernel.org/r/20230220010428.16910-1-rdunlap@infradead.org [rob: tweak commit message to make checkpatch.pl happy] Signed-off-by: Rob Clark

Merge branch 'msm-next-lumag' into HEAD

2023-01-22T20:43:59+00:00

Merge display-related changes targeting Qualcomm DRM MSM driver. Notable changes: DPU, DSI, MDSS: - Support for SM8350, SM8450 SM8550 and SC8280XP platform Core: - Added bindings for SM8150 (driver support already present) DPU: - Partial support for DSC on SM8150 and SM8250 - Fixed color transformation matrix being lost on suspend/resume DP: - Support for DP on SDM845 and SC8280XP platforms - HPD fixes - Support for limiting DP link rate via DT property, this enables support for HBR3 rates. DSI: - Validate display modes according to the DSI OPP table - DSI PHY support for the SM6375 platform - Fixed byte intf clock selection for 14nm PHYs MDP5: - Schema conversion to YAML Misc fixes as usual Signed-off-by: Dmitry Baryshkov Signed-off-by: Dmitry Baryshkov

drm/msm/dsi: add support for DSI-PHY on SM8550

2023-01-22T20:42:57+00:00

SM8550 use a 4nm DSI PHYs, which share register definitions with 7nm DSI PHYs. Rather than duplicating the driver, handle 4nm variant inside the common 5+7nm driver. Signed-off-by: Neil Armstrong Patchwork: https://patchwork.freedesktop.org/patch/517515/ Link: https://lore.kernel.org/r/20230103-topic-sm8550-upstream-mdss-dsi-v3-6-660c3bcb127f@linaro.org Signed-off-by: Dmitry Baryshkov

drm/msm/dsi: add support for DSI-PHY on SM8350 and SM8450

2023-01-22T20:42:46+00:00

SM8350 and SM8450 use 5nm DSI PHYs, which share register definitions with 7nm DSI PHYs. Rather than duplicating the driver, handle 5nm variants inside the common 5+7nm driver. Co-developed-by: Robert Foss Signed-off-by: Robert Foss Tested-by: Vinod Koul Reviewed-by: Vinod Koul Reviewed-by: Konrad Dybcio Signed-off-by: Dmitry Baryshkov Patchwork: https://patchwork.freedesktop.org/patch/514230/ Link: https://lore.kernel.org/r/20221207012231.112059-7-dmitry.baryshkov@linaro.org [DB: changed compatibles per Krzysztof's request] Signed-off-by: Dmitry Baryshkov

drm/msm/gpu: Add devfreq tuning debugfs

2023-01-16T18:40:18+00:00

Make the handful of tuning knobs available visible via debugfs. v2: select DEVFREQ_GOV_SIMPLE_ONDEMAND because for some reason struct devfreq_simple_ondemand_data depends on this Signed-off-by: Rob Clark Patchwork: https://patchwork.freedesktop.org/patch/517784/ Link: https://lore.kernel.org/r/20230110231447.1939101-2-robdclark@gmail.com Reviewed-by: Chia-I Wu

drm/msm: Kconfig: Fix spelling mistake "throught" -> "through"

2022-10-14T16:33:12+00:00

There is a spelling mistake in a Kconfig description. Fix it. Signed-off-by: Colin Ian King Patchwork: https://patchwork.freedesktop.org/patch/506301/ Link: https://lore.kernel.org/r/20221007202338.2755731-1-colin.i.king@gmail.com Signed-off-by: Rob Clark

Merge tag 'drm-msm-next-2022-05-09' of https://gitlab.freedesktop.org/drm/msm into drm-next

2022-05-11T02:40:47+00:00

- Fourcc modifier for tiled but not compressed layouts - Support for userspace allocated IOVA (GPU virtual address) - Devfreq clamp_to_idle fix - DPU: DSC (Display Stream Compression) support - DPU: inline rotation support on SC7280 - DPU: update DP timings to follow vendor recommendations - DP, DPU: add support for wide bus (on newer chipsets) - DP: eDP support - Merge DPU1 and MDP5 MDSS driver, make dpu/mdp device the master component - MDSS: optionally reset the IP block at the bootup to drop bootloader state - Properly register and unregister internal bridges in the DRM framework - Complete DPU IRQ cleanup - DP: conversion to use drm_bridge and drm_bridge_connector - eDP: drop old eDP parts again - DPU: writeback support - Misc small fixes Signed-off-by: Dave Airlie From: Rob Clark Link: https://patchwork.freedesktop.org/patch/msgid/CAF6AEGvJCr_1D8d0dgmyQC5HD4gmXeZw=bFV_CNCfceZbpMxRw@mail.gmail.com

drm/msm: select DRM_DP_AUX_BUS for the AUX bus support

2022-05-01T23:39:23+00:00

Add missing dependency on the AUX bus implementation. Fixes: c3bf8e21b38a ("drm/msm/dp: Add eDP support via aux_bus") Signed-off-by: Dmitry Baryshkov Patchwork: https://patchwork.freedesktop.org/patch/483406/ Link: https://lore.kernel.org/r/20220426004128.2832555-1-dmitry.baryshkov@linaro.org Signed-off-by: Dmitry Baryshkov

drm/msm: allow compile time selection of driver components

2022-04-25T21:50:46+00:00

MSM DRM driver already allows one to compile out the DP or DSI support. Add support for disabling other features like MDP4/MDP5/DPU drivers or direct HDMI output support. Suggested-by: Stephen Boyd Reviewed-by: Stephen Boyd Signed-off-by: Dmitry Baryshkov Patchwork: https://patchwork.freedesktop.org/patch/482508/ Link: https://lore.kernel.org/r/20220419155346.1272627-6-dmitry.baryshkov@linaro.org Signed-off-by: Dmitry Baryshkov

drm/display: Introduce a DRM display-helper module

2022-04-25T09:19:21+00:00

Replace the DP-helper module with a display-helper module. The support for DisplayPort becomes an internal option that drivers have to select. Update all related Kconfig and Makefile rules. Besides the existing code for DisplayPort, the new module will contain helpers for other video-output standards, such as HDMI. Drivers will have to select their required video-output helpers. Linking all display-related code into a single module avoids the proliferation of small kernel modules. The module parameters drm_dp_cec_unregister_delay, dp_aux_i2c_speed_khz, and dp_aux_i2c_transfer_size are moving from the drm_dp_helper namespace to drm_display_helper. v2: * mention module parameters in commit message (Javier) * distiguish between display module and DP support in Kconfig * update Makefile rules for DP helpers * move Kconfig rules into separate file under display/ Signed-off-by: Thomas Zimmermann Reviewed-by: Lyude Paul Link: https://patchwork.freedesktop.org/patch/msgid/20220421073108.19226-4-tzimmermann@suse.de