kernel/linux.git/drivers/gpu/drm/msm/Makefile, branch v5.18

Merge branches 'msm-next-lumag-core', 'msm-next-lumag-dpu', 'msm-next-lumag-dp', 'msm-next-lumag-dsi', 'msm-next-lumag-hdmi' and 'msm-next-lumag-mdp5' into msm-next-lumag

2022-02-19T02:31:42+00:00

drm/msm/dpu: simplify clocks handling

2022-02-18T17:15:12+00:00

DPU driver contains code to parse clock items from device tree into special data struct and then enable/disable/set rate for the clocks using that data struct. However the DPU driver itself uses only parsing and enabling/disabling part (the rate setting is used by DP driver). Move this implementation to the DP driver (which actually uses rate setting) and replace hand-coded enable/disable/get loops in the DPU with the respective clk_bulk operations. Put operation is removed completely because, it is handled using devres instead. DP implementation is unchanged for now. Tested-by: Jessica Zhang # RB3 (sdm845) and RB5 (qrb5165) Reviewed-by: Jessica Zhang Signed-off-by: Dmitry Baryshkov Link: https://lore.kernel.org/r/20220217055529.499829-2-dmitry.baryshkov@linaro.org Signed-off-by: Dmitry Baryshkov

drm/msm: move utility functions from msm_drv.c

2022-02-18T15:32:52+00:00

Move clock/IO/hrtimer utility functions from msm_drv.c to new msm_io_utils.c file. Signed-off-by: Dmitry Baryshkov Reviewed-by: Jessica Zhang Link: https://lore.kernel.org/r/20220119221616.3089119-2-dmitry.baryshkov@linaro.org Signed-off-by: Dmitry Baryshkov

drm/msm/hdmi: switch to drm_bridge_connector

2021-12-07T22:47:11+00:00

Merge old hdmi_bridge and hdmi_connector implementations. Use drm_bridge_connector instead. Signed-off-by: Dmitry Baryshkov Reviewed-by: Abhinav Kumar Link: https://lore.kernel.org/r/20211015001100.4193241-2-dmitry.baryshkov@linaro.org Signed-off-by: Dmitry Baryshkov Signed-off-by: Rob Clark

drm/msm/edp: drop old eDP support

2021-11-28T17:32:02+00:00

MSM DRM driver has support for eDP block present on MSM 8x74/8x84 SoC families. However since addition back in 2015 this driver received only generic fixes. No actual devices with these SoCs supported upstream (or by the community) seem to support eDP panels. Judging from downstream kernels the eDP was present only on MSM8974 LIQUID or on APQ8084 CDP. Remove this driver. Signed-off-by: Dmitry Baryshkov Link: https://lore.kernel.org/r/20211001165011.441945-3-dmitry.baryshkov@linaro.org Signed-off-by: Dmitry Baryshkov [rob: Rebased on "drm: msm: fix building without CONFIG_COMMON_CLK"] Signed-off-by: Rob Clark

drm: msm: fix building without CONFIG_COMMON_CLK

2021-11-26T16:58:57+00:00

When CONFIG_COMMON_CLOCK is disabled, the 8996 specific phy code is left out, which results in a link failure: ld: drivers/gpu/drm/msm/hdmi/hdmi_phy.o:(.rodata+0x3f0): undefined reference to `msm_hdmi_phy_8996_cfg' This was only exposed after it became possible to build test the driver without the clock interfaces. Make COMMON_CLK a hard dependency for compile testing, and simplify it a little based on that. Fixes: b3ed524f84f5 ("drm/msm: allow compile_test on !ARM") Reported-by: Randy Dunlap Suggested-by: Geert Uytterhoeven Signed-off-by: Arnd Bergmann Reviewed-by: Dmitry Baryshkov Link: https://lore.kernel.org/r/20211013144308.2248978-1-arnd@kernel.org Signed-off-by: Rob Clark

drm/msm/dpu: squash dpu_core_irq into dpu_hw_interrupts

2021-10-15T19:59:19+00:00

With dpu_core_irq being the wrapper around dpu_hw_interrupts, there is little sense in having them separate. Squash them together to remove another layer of abstraction (hw_intr ops). Signed-off-by: Dmitry Baryshkov Reviewed-by: Abhinav Kumar Link: https://lore.kernel.org/r/20210617222029.463045-2-dmitry.baryshkov@linaro.org Signed-off-by: Dmitry Baryshkov Signed-off-by: Rob Clark

drm/msm: Split out devfreq handling

2021-07-28T00:54:36+00:00

Before we start adding more cleverness, split it into it's own file. Signed-off-by: Rob Clark Reviewed-by: Dmitry Baryshkov Link: https://lore.kernel.org/r/20210726144653.2180096-2-robdclark@gmail.com Signed-off-by: Rob Clark

drm/msm/dpu: hw_blk: make dpu_hw_blk empty opaque structure

2021-06-23T14:33:54+00:00

The code does not really use dpu_hw_blk fields, so drop them, making dpu_hw_blk empty structure. Signed-off-by: Dmitry Baryshkov Link: https://lore.kernel.org/r/20210515190909.1809050-5-dmitry.baryshkov@linaro.org Reviewed-by: Abhinav Kumar Signed-off-by: Dmitry Baryshkov Signed-off-by: Rob Clark

drm/msm: add support to take dpu snapshot

2021-06-23T14:32:13+00:00

Add the msm_disp_snapshot module which adds supports to dump dpu registers and capture the drm atomic state which can be used in case of error conditions. changes in v5: - start storing disp_state in msm_kms instead of dpu_kms - get rid of MSM_DISP_SNAPSHOT_IN_* enum by simplifying the functions - move snprintf inside the snapshot core by using varargs - get rid of some stale code comments - allow snapshot module for non-DPU targets Reported-by: kernel test robot Signed-off-by: Abhinav Kumar Reviewed-by: Dmitry Baryshkov Link: https://lore.kernel.org/r/1618606645-19695-3-git-send-email-abhinavk@codeaurora.org Signed-off-by: Rob Clark