kernel/linux.git/drivers/gpu/drm/msm/Makefile, branch v5.16.18

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

drm/msm/dsi: drop msm_dsi_pll abstraction

2021-04-07T18:05:46+00:00

Drop the struct msm_dsi_pll abstraction, by including vco's clk_hw directly into struct msm_dsi_phy. Signed-off-by: Dmitry Baryshkov Reviewed-by: Abhinav Kumar Tested-by: Stephen Boyd # on sc7180 lazor Signed-off-by: Dmitry Baryshkov Link: https://lore.kernel.org/r/20210331105735.3690009-19-dmitry.baryshkov@linaro.org Signed-off-by: Rob Clark

drm/msm/dsi: fuse dsi_pll_* code into dsi_phy_* code

2021-04-07T18:05:45+00:00

Each phy version is tightly coupled with the corresponding PLL code, there is no need to keep them separate. Fuse source files together in order to simplify DSI code. Signed-off-by: Dmitry Baryshkov Reviewed-by: Abhinav Kumar Tested-by: Stephen Boyd # on sc7180 lazor Link: https://lore.kernel.org/r/20210331105735.3690009-5-dmitry.baryshkov@linaro.org Signed-off-by: Rob Clark

drm/msm/dpu: initial support for merge3D hardware block

2020-11-04T16:26:26+00:00

Add initial support for merge3D hardware block on SM8[12]50. Merge3D is reposible for merging contents of two LMs (two PPs) into single interface. Signed-off-by: Dmitry Baryshkov Signed-off-by: Rob Clark

drm/msm/dp: Use qmp phy for DP PLL and PHY

2020-09-15T17:54:35+00:00

Make the necessary changes to the DP driver to use the qmp phy from the common phy framework instead of rolling our own in the drm subsystem. This also removes the PLL code and adds proper includes so things build. Cc: Jeykumar Sankaran Cc: Chandan Uddaraju Cc: Vara Reddy Cc: Tanmay Shah Cc: Bjorn Andersson Cc: Manu Gautam Cc: Sandeep Maheswaram Cc: Douglas Anderson Cc: Sean Paul Cc: Jonathan Marek Cc: Dmitry Baryshkov Cc: Rob Clark Signed-off-by: Stephen Boyd Signed-off-by: Rob Clark

drm/msm/dp: add debugfs support to DP driver

2020-09-15T17:54:35+00:00

To prepare the MSM DP driver for running video pattern compliance tests introduce debugfs module for it. Changes in v2: rebase on top of latest patchset of dependency Signed-off-by: Abhinav Kumar Signed-off-by: Rob Clark