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1252 Commits

Author SHA1 Message Date
Abhinav Kumar
a5ec9a44d8 drm/msm/dpu: add cdm blocks to sc7280 dpu_hw_catalog 
Add CDM blocks to the sc7280 dpu_hw_catalog to support
YUV format output from writeback block.

changes in v3:
	- change the comment from sub-blk to clk for CDM

changes in v2:
	- remove explicit zero assignment for features
	- move sc7280_cdm to dpu_hw_catalog from the sc7280
	  catalog file as its definition can be re-used

Signed-off-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Patchwork: https://patchwork.freedesktop.org/patch/571818/
Link: https://lore.kernel.org/r/20231212205254.12422-6-quic_abhinavk@quicinc.com
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
 2023-12-14 09:27:23 +02:00
Abhinav Kumar
9c4998efec drm/msm/dpu: move csc matrices to dpu_hw_util 
Since the type and usage of CSC matrices is spanning across DPU
lets introduce a helper to the dpu_hw_util to return the CSC
corresponding to the request type. This will help to add more
supported CSC types such as the RGB to YUV one which is used in
the case of CDM.

changes in v3:
	- drop the extra wrapper and export the matrices directly

Signed-off-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Patchwork: https://patchwork.freedesktop.org/patch/571816/
Link: https://lore.kernel.org/r/20231212205254.12422-5-quic_abhinavk@quicinc.com
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
 2023-12-14 09:27:23 +02:00
Abhinav Kumar
79caf2f220 drm/msm/dpu: fix writeback programming for YUV cases 
For YUV cases, setting the required format bits was missed
out in the register programming. Lets fix it now in preparation
of adding YUV formats support for writeback.

changes in v2:
    - dropped the fixes tag as its not a fix but adding
      new functionality

Signed-off-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Patchwork: https://patchwork.freedesktop.org/patch/571814/
Link: https://lore.kernel.org/r/20231212205254.12422-4-quic_abhinavk@quicinc.com
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
 2023-12-14 09:27:23 +02:00
Abhinav Kumar
ecf594453a drm/msm/dpu: rename dpu_encoder_phys_wb_setup_cdp to match its functionality 
dpu_encoder_phys_wb_setup_cdp() is not programming the chroma down
prefetch block. Its setting up the display ctl path for writeback.

Hence rename it to dpu_encoder_phys_wb_setup_ctl() to match what its
actually doing.

Fixes: d7d0e73f7d ("drm/msm/dpu: introduce the dpu_encoder_phys_* for writeback")
Signed-off-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Patchwork: https://patchwork.freedesktop.org/patch/571812/
Link: https://lore.kernel.org/r/20231212205254.12422-3-quic_abhinavk@quicinc.com
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
 2023-12-14 09:27:23 +02:00
Abhinav Kumar
043e5b3026 drm/msm/dpu: add formats check for writeback encoder 
In preparation for adding more formats to dpu writeback add
format validation to it to fail any unsupported formats.

changes in v4:
	- change the failure message of the API
	  drm_atomic_helper_check_wb_connector_state() to a generic
	  one in case it checks more errors later and moreoever it
	  already has debug message to indicate its failure
	- change the corresponding DPU_ERROR to DPU_DEBUG in-line with
	  other atomic_check failure messages

changes in v3:
	- rebase on top of msm-next
	- replace drm_atomic_helper_check_wb_encoder_state() with
	  drm_atomic_helper_check_wb_connector_state() due to the
	  rebase

changes in v2:
	- correct some grammar in the commit text

Fixes: d7d0e73f7d ("drm/msm/dpu: introduce the dpu_encoder_phys_* for writeback")
Signed-off-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Patchwork: https://patchwork.freedesktop.org/patch/571811/
Link: https://lore.kernel.org/r/20231212205254.12422-2-quic_abhinavk@quicinc.com
[DB: removed extra debug message]
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
 2023-12-14 09:27:23 +02:00
Dmitry Baryshkov
c806d59695 drm/msm/dpu: remove extra drm_encoder_cleanup from the error path 
The drmm handler will perform drm_encoder_cleanup() for us. Moreover if
we call drm_encoder_cleanup() manually, the drmm_encoder_alloc_release()
will spawn warnings at drivers/gpu/drm/drm_encoder.c:214. Drop these
extra drm_encoder_cleanup() calls.

Fixes: cd42c56d9c ("drm/msm/dpu: use drmm-managed allocation for dpu_encoder_virt")
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Reported-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
Tested-by: Abhinav Kumar <quic_abhinavk@quicinc.com> #sm8250 CI
Patchwork: https://patchwork.freedesktop.org/patch/571562/
Link: https://lore.kernel.org/r/20231211145440.3647001-1-dmitry.baryshkov@linaro.org
 2023-12-14 09:27:23 +02:00
Rob Clark
2b72e50c62 drm/msm/dpu: Ratelimit framedone timeout msgs 
When we start getting these, we get a *lot*.  So ratelimit it to not
flood dmesg.

Signed-off-by: Rob Clark <robdclark@chromium.org>
Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
Reviewed-by: Marijn Suijten <marijn.suijten@somainline.org>
Patchwork: https://patchwork.freedesktop.org/patch/571584/
Link: https://lore.kernel.org/r/20231211182000.218088-1-robdclark@gmail.com
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
 2023-12-14 09:27:23 +02:00
Dmitry Baryshkov
eaa647cdbf drm/msm/dpu: enable writeback on SM8450 
Enable WB2 hardware block, enabling writeback support on this platform.

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
Patchwork: https://patchwork.freedesktop.org/patch/570187/
Link: https://lore.kernel.org/r/20231203002743.1291956-4-dmitry.baryshkov@linaro.org
 2023-12-14 09:27:23 +02:00
Dmitry Baryshkov
c2949a49df drm/msm/dpu: enable writeback on SM8350 
Enable WB2 hardware block, enabling writeback support on this platform.

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
Patchwork: https://patchwork.freedesktop.org/patch/570188/
Link: https://lore.kernel.org/r/20231203002743.1291956-3-dmitry.baryshkov@linaro.org
 2023-12-14 09:27:23 +02:00
Dmitry Baryshkov
62d35629da drm/msm/dpu: move encoder status to standard encoder debugfs dir 
Now as we have standard per-encoder debugfs directory, move DPU encoder
status file to that directory.

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
Patchwork: https://patchwork.freedesktop.org/patch/570219/
Link: https://lore.kernel.org/r/20231203115315.1306124-4-dmitry.baryshkov@linaro.org
 2023-12-11 19:28:22 +03:00
Rob Clark
cbaf84e738 Merge remote-tracking branch 'drm-misc/drm-misc-next' into msm-next 
Backmerge drm-misc-next to pick up some dependencies for drm/msm
patches, in particular:

https://patchwork.freedesktop.org/patch/570219/?series=127251&rev=1
https://patchwork.freedesktop.org/series/123411/

Signed-off-by: Rob Clark <robdclark@chromium.org>
 2023-12-10 10:07:54 -08:00
Dmitry Baryshkov
a08935fc85 drm/msm/dpu: drop MSM_ENC_VBLANK support 
There are no in-kernel users of MSM_ENC_VBLANK wait type. Drop it
together with the corresponding wait_for_vblank callback.

Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
Patchwork: https://patchwork.freedesktop.org/patch/560701/
Link: https://lore.kernel.org/r/20231004031903.518223-1-dmitry.baryshkov@linaro.org
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
 2023-12-08 04:39:53 +03:00
Dmitry Baryshkov
e843ca2f30 drm/msm/dpu: correct clk bit for WB2 block 
On sc7280 there are two clk bits for WB2: vbif_cli and clk_ctrl. While
programming the VBIF params of WB, the driver should be toggling the
former bit, while the sc7180_mdp, sc7280_mdp and sm8250_mdp structs
list the latter one.

Correct that to ensure proper programming sequence for WB2 on these
platforms.

Fixes: 255f056181 ("drm/msm/dpu: sc7180: add missing WB2 clock control")
Fixes: 3ce1663805 ("drm/msm/dpu: add writeback support for sc7280")
Fixes: 53324b99bd ("drm/msm/dpu: add writeback blocks to the sm8250 DPU catalog")
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
Tested-by: Paloma Arellano <quic_parellan@quicinc.com>
Patchwork: https://patchwork.freedesktop.org/patch/570185/
Link: https://lore.kernel.org/r/20231203002437.1291595-1-dmitry.baryshkov@linaro.org
 2023-12-06 12:16:06 +03:00
Dmitry Baryshkov
cd42c56d9c drm/msm/dpu: use drmm-managed allocation for dpu_encoder_virt 
It is incorrect to use devm-managed memory allocations for DRM data
structures exposed to userspace. They should use drmm_ allocations.
Change struct dpu_encoder allocation to use drmm_encoder_alloc(). This
removes the need to perform any actions on encoder destruction.

Reviewed-by: Jessica Zhang <quic_jesszhan@quicinc.com>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Patchwork: https://patchwork.freedesktop.org/patch/570053/
Link: https://lore.kernel.org/r/20231201211845.1026967-14-dmitry.baryshkov@linaro.org
 2023-12-05 22:14:34 +03:00
Dmitry Baryshkov
3285f4acb2 drm/msm/dpu: drop dpu_encoder_phys_ops::destroy 
Drop the dpu_encoder_phys_ops' destroy() callback. No phys backend
implements it anymore, so it is useless.

Reviewed-by: Jessica Zhang <quic_jesszhan@quicinc.com>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Patchwork: https://patchwork.freedesktop.org/patch/570058/
Link: https://lore.kernel.org/r/20231201211845.1026967-13-dmitry.baryshkov@linaro.org
 2023-12-05 22:14:34 +03:00
Dmitry Baryshkov
73169b45e1 drm/msm/dpu: use drmm-managed allocation for dpu_encoder_phys 
Change struct allocation of encoder's phys backend data to use
drmm_kzalloc(). This removes the need to perform any actions on encoder
destruction.

Reviewed-by: Jessica Zhang <quic_jesszhan@quicinc.com>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Patchwork: https://patchwork.freedesktop.org/patch/570051/
Link: https://lore.kernel.org/r/20231201211845.1026967-12-dmitry.baryshkov@linaro.org
 2023-12-05 22:14:33 +03:00
Dmitry Baryshkov
3637af92de drm/msm/dpu: use drmm-managed allocation for dpu_crtc 
Change struct dpu_crtc allocation to use drmm_crtc_alloc_with_planes().
This removes the need to perform any actions on CRTC destruction.

Reviewed-by: Jessica Zhang <quic_jesszhan@quicinc.com>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Patchwork: https://patchwork.freedesktop.org/patch/570054/
Link: https://lore.kernel.org/r/20231201211845.1026967-11-dmitry.baryshkov@linaro.org
 2023-12-05 22:14:33 +03:00
Dmitry Baryshkov
0e00f9af95 drm/msm/dpu: use drmm-managed allocation for dpu_plane 
Change struct dpu_plane allocation to use drmm_universal_plane_alloc().
This removes the need to perform any actions on plane destruction.

Reviewed-by: Jessica Zhang <quic_jesszhan@quicinc.com>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Patchwork: https://patchwork.freedesktop.org/patch/570042/
Link: https://lore.kernel.org/r/20231201211845.1026967-10-dmitry.baryshkov@linaro.org
 2023-12-05 22:14:33 +03:00
Dmitry Baryshkov
bcc54a4c06 drm/msm/dpu: remove QoS teardown on plane destruction 
There is little point in disabling QoS on plane destruction: it happens
during DPU device destruction process, after which there will be no
running planes.

Reviewed-by: Jessica Zhang <quic_jesszhan@quicinc.com>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Patchwork: https://patchwork.freedesktop.org/patch/570049/
Link: https://lore.kernel.org/r/20231201211845.1026967-9-dmitry.baryshkov@linaro.org
 2023-12-05 22:14:33 +03:00
Dmitry Baryshkov
b0311c1c4e drm/msm/dpu: drop unused dpu_plane::lock 
The field dpu_plane::lock was never used for protecting any kind of
data. Drop it now.

Reviewed-by: Jessica Zhang <quic_jesszhan@quicinc.com>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Patchwork: https://patchwork.freedesktop.org/patch/570043/
Link: https://lore.kernel.org/r/20231201211845.1026967-8-dmitry.baryshkov@linaro.org
 2023-12-05 22:14:33 +03:00
Dmitry Baryshkov
a106ed98af drm/msm/dpu: use devres-managed allocation for HW blocks 
Use devm_kzalloc to create HW block structure. This allows us to remove
corresponding kfree and drop all dpu_hw_*_destroy() functions as well as
dpu_rm_destroy(), which becomes empty afterwards.

Reviewed-by: Jessica Zhang <quic_jesszhan@quicinc.com>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Patchwork: https://patchwork.freedesktop.org/patch/570041/
Link: https://lore.kernel.org/r/20231201211845.1026967-7-dmitry.baryshkov@linaro.org
 2023-12-05 22:14:33 +03:00
Dmitry Baryshkov
1e897dcc4c drm/msm/dpu: use devres-managed allocation for MDP TOP 
Use devm_kzalloc to create MDP TOP structure. This allows us to remove
corresponding kfree and drop dpu_hw_mdp_destroy() function.

Reviewed-by: Jessica Zhang <quic_jesszhan@quicinc.com>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Patchwork: https://patchwork.freedesktop.org/patch/570047/
Link: https://lore.kernel.org/r/20231201211845.1026967-6-dmitry.baryshkov@linaro.org
 2023-12-05 22:14:33 +03:00
Dmitry Baryshkov
bdfa47d9b1 drm/msm/dpu: use devres-managed allocation for VBIF data 
Use devm_kzalloc to create VBIF data structure. This allows us to
remove corresponding kfree and drop dpu_hw_vbif_destroy() function.

Reviewed-by: Jessica Zhang <quic_jesszhan@quicinc.com>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Patchwork: https://patchwork.freedesktop.org/patch/570040/
Link: https://lore.kernel.org/r/20231201211845.1026967-5-dmitry.baryshkov@linaro.org
 2023-12-05 22:14:33 +03:00
Dmitry Baryshkov
b19e6f7dd2 drm/msm/dpu: use devres-managed allocation for interrupts data 
Use devm_kzalloc to create interrupts data structure. This allows us to
remove corresponding kfree and drop dpu_hw_intr_destroy() function.

Reviewed-by: Jessica Zhang <quic_jesszhan@quicinc.com>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Patchwork: https://patchwork.freedesktop.org/patch/570038/
Link: https://lore.kernel.org/r/20231201211845.1026967-4-dmitry.baryshkov@linaro.org
 2023-12-05 22:14:33 +03:00
Dmitry Baryshkov
b830b06f00 drm/msm/dpu: remove IS_ERR_OR_NULL for dpu_hw_intr_init() error handling 
Using IS_ERR_OR_NULL() together with PTR_ERR() is a typical mistake. If
the value is NULL, then the function will return 0 instead of a proper
return code. Replace IS_ERR_OR_NULL() with IS_ERR() in the
dpu_hw_intr_init() error check.

Reviewed-by: Jessica Zhang <quic_jesszhan@quicinc.com>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Patchwork: https://patchwork.freedesktop.org/patch/570036/
Link: https://lore.kernel.org/r/20231201211845.1026967-3-dmitry.baryshkov@linaro.org
 2023-12-05 22:14:33 +03:00
Dmitry Baryshkov
134c78c962 drm/msm/dpu: cleanup dpu_kms_hw_init error path 
It was noticed that dpu_kms_hw_init()'s error path contains several
labels which point to the same code path. Replace all of them with a
single label.

Suggested-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Reviewed-by: Jessica Zhang <quic_jesszhan@quicinc.com>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Patchwork: https://patchwork.freedesktop.org/patch/570035/
Link: https://lore.kernel.org/r/20231201211845.1026967-2-dmitry.baryshkov@linaro.org
 2023-12-05 22:14:32 +03:00
Neil Armstrong
b94747f7d8 drm/msm/dpu: add support for SM8650 DPU 
Add DPU version 10.0 support for the SM8650 platform.

Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Patchwork: https://patchwork.freedesktop.org/patch/564975/
Link: https://lore.kernel.org/r/20231030-topic-sm8650-upstream-mdss-v2-5-43f1887c82b8@linaro.org
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
 2023-12-05 03:39:20 +03:00
Richard Acayan
e140b7e496 drm/msm/dpu: Add hw revision 4.1 (SDM670) 
The Snapdragon 670 uses similar clocks (with one frequency added) to the
Snapdragon 845 but reports DPU revision 4.1. Add support for this DPU
with configuration from the Pixel 3a downstream kernel.

Since revision 4.0 is SDM845, reuse some configuration from its catalog
entry.

Link: 368478b0ae/arch/arm64/boot/dts/qcom/sdm670-sde.dtsi
Signed-off-by: Richard Acayan <mailingradian@gmail.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Patchwork: https://patchwork.freedesktop.org/patch/562965/
Link: https://lore.kernel.org/r/20231017021805.1083350-14-mailingradian@gmail.com
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
 2023-12-05 03:38:53 +03:00
Dmitry Baryshkov
223fb06fbc drm/msm/gpu: drop duplicating VIG feature masks 
After folding QSEED3LITE and QSEED4 feature bits into QSEED3_COMPATIBLE
several VIG feature masks became equal. Drop these duplicates.

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
Patchwork: https://patchwork.freedesktop.org/patch/570107/
Link: https://lore.kernel.org/r/20231201234234.2065610-11-dmitry.baryshkov@linaro.org
 2023-12-05 03:38:26 +03:00
Dmitry Baryshkov
193838acc1 drm/msm/dpu: merge DPU_SSPP_SCALER_QSEED3, QSEED3LITE, QSEED4 
Three different features, DPU_SSPP_SCALER_QSEED3, QSEED3LITE and QSEED4
are all related to different versions of the same HW scaling block.
Corresponding driver parts use scaler_blk.version to identify the
correct way to program the hardware. In order to simplify the driver
codepath, merge these three feature bits into QSEED3_COMPATIBLE bin.

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
Patchwork: https://patchwork.freedesktop.org/patch/570114/
Link: https://lore.kernel.org/r/20231201234234.2065610-10-dmitry.baryshkov@linaro.org
 2023-12-05 03:37:08 +03:00
Dmitry Baryshkov
2b98aa1d65 drm/msm/dpu: rewrite scaler and CSC presense checks 
In order to check whether the SSPP block has scaler and CSC subblocks
the funcion dpu_plane_atomic_check_pipe() uses macros which enumerate
all possible scaler and CSC features. Replace those checks with the
scaler and CSC subblock length checks in order to be able to drop those
two macros.

Suggested-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Patchwork: https://patchwork.freedesktop.org/patch/570113/
Link: https://lore.kernel.org/r/20231201234234.2065610-9-dmitry.baryshkov@linaro.org
 2023-12-05 03:37:07 +03:00
Dmitry Baryshkov
aa83fa5bf6 drm/msm/dpu: drop DPU_HW_SUBBLK_INFO macro 
As the subblock info is now mostly gone, inline and drop the macro
DPU_HW_SUBBLK_INFO.

Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Patchwork: https://patchwork.freedesktop.org/patch/570106/
Link: https://lore.kernel.org/r/20231201234234.2065610-8-dmitry.baryshkov@linaro.org
 2023-12-05 03:37:07 +03:00
Dmitry Baryshkov
0fd205412e drm/msm/dpu: deduplicate some (most) of SSPP sub-blocks 
As we have dropped the variadic parts of SSPP sub-blocks declarations,
deduplicate them now, reducing memory cruft.

Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Patchwork: https://patchwork.freedesktop.org/patch/570112/
Link: https://lore.kernel.org/r/20231201234234.2065610-7-dmitry.baryshkov@linaro.org
 2023-12-05 03:37:07 +03:00
Dmitry Baryshkov
01fc6c012f drm/msm/dpu: drop the `smart_dma_priority' field from struct dpu_sspp_sub_blks 
In preparation to deduplicating SSPP subblocks, drop the (unused)
`smart_dma_priority' field from struct dpu_sspp_sub_blks. If it is
needed later (e.g. for SmartDMA v1), it should be added to the SSPP
declarations themselves.

Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Patchwork: https://patchwork.freedesktop.org/patch/570103/
Link: https://lore.kernel.org/r/20231201234234.2065610-6-dmitry.baryshkov@linaro.org
 2023-12-05 03:35:49 +03:00
Dmitry Baryshkov
6876059d7e drm/msm/dpu: drop the `id' field from DPU_HW_SUBBLK_INFO 
The field `id' is not used for subblocks. The handling code usually
knows, which sub-block it is now looking at. Drop the field completely.

Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Patchwork: https://patchwork.freedesktop.org/patch/570100/
Link: https://lore.kernel.org/r/20231201234234.2065610-5-dmitry.baryshkov@linaro.org
 2023-12-05 03:35:49 +03:00
Marijn Suijten
88fc981f8e drm/msm/dpu: Drop unused qseed_type from catalog dpu_caps 
The SSPP scaler subblk is responsible for reporting its version (via the
.id field, feature bits on the parent SSPP block, and since recently
also from reading a register to supersede a read-but-unset version field
in the catalog), leaving this global qseed_type field logically unused.
Remove this dead code to lighten the catalog and bringup-overhead.

Signed-off-by: Marijn Suijten <marijn.suijten@somainline.org>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Patchwork: https://patchwork.freedesktop.org/patch/570109/
Link: https://lore.kernel.org/r/20231201234234.2065610-4-dmitry.baryshkov@linaro.org
 2023-12-05 03:35:48 +03:00
Marijn Suijten
07b852c91c drm/msm/dpu: Drop unused get_scaler_ver callback from SSPP 
This pointer callback is never used and should be removed.

Signed-off-by: Marijn Suijten <marijn.suijten@somainline.org>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
[DB: dropped the helpers completely, which are unused now]
Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Patchwork: https://patchwork.freedesktop.org/patch/570096/
Link: https://lore.kernel.org/r/20231201234234.2065610-3-dmitry.baryshkov@linaro.org
 2023-12-05 03:35:48 +03:00
Dmitry Baryshkov
46b1f1b839 drm/msm/dpu: populate SSPP scaler block version 
The function _dpu_hw_sspp_setup_scaler3() passes and
dpu_hw_setup_scaler3() uses scaler_blk.version to determine in which way
the scaler (QSEED3) block should be programmed. However up to now we
were not setting this field. Set it now, splitting the vig_sblk data
which has different version fields.

Reported-by: Marijn Suijten <marijn.suijten@somainline.org>
Fixes: 9b6f4fedaa ("drm/msm/dpu: Add SM6125 support")
Fixes: 27f0df03f3 ("drm/msm/dpu: Add SM6375 support")
Fixes: 3186acba5c ("drm/msm/dpu: Add SM6350 support")
Fixes: efcd010772 ("drm/msm/dpu: add support for SM8550")
Fixes: 4a352c2fc1 ("drm/msm/dpu: Introduce SC8280XP")
Fixes: 0e91bcbb00 ("drm/msm/dpu: Add SM8350 to hw catalog")
Fixes: 100d7ef699 ("drm/msm/dpu: add support for SM8450")
Fixes: 3581b7062c ("drm/msm/disp/dpu1: add support for display on SM6115")
Fixes: dabfdd89ea ("drm/msm/disp/dpu1: add inline rotation support for sc7280")
Fixes: f3af2d6ee9 ("drm/msm/dpu: Add SC8180x to hw catalog")
Fixes: 94391a14fc ("drm/msm/dpu1: Add MSM8998 to hw catalog")
Fixes: af776a3e1c ("drm/msm/dpu: add SM8250 to hw catalog")
Fixes: 386fced3f7 ("drm/msm/dpu: add SM8150 to hw catalog")
Fixes: b75ab05a34 ("msm:disp:dpu1: add scaler support on SC7180 display")
Fixes: 25fdd5933e ("drm/msm: Add SDM845 DPU support")
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Patchwork: https://patchwork.freedesktop.org/patch/570098/
Link: https://lore.kernel.org/r/20231201234234.2065610-2-dmitry.baryshkov@linaro.org
 2023-12-05 03:35:48 +03:00
Bjorn Andersson
7cc2621f16 drm/msm/dpu: Add missing safe_lut_tbl in sc8180x catalog 
Similar to SC8280XP, the misconfigured SAFE logic causes rather
significant delays in __arm_smmu_tlb_sync(), resulting in poor
performance for things such as USB.

Introduce appropriate SAFE values for SC8180X to correct this.

Fixes: f3af2d6ee9 ("drm/msm/dpu: Add SC8180x to hw catalog")
Signed-off-by: Bjorn Andersson <quic_bjorande@quicinc.com>
Reported-by: Anton Bambura <jenneron@postmarketos.org>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Patchwork: https://patchwork.freedesktop.org/patch/569840/
Link: https://lore.kernel.org/r/20231130-sc8180x-dpu-safe-lut-v1-1-a8a6bbac36b8@quicinc.com
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
 2023-12-03 03:13:17 +03:00
Paloma Arellano
9cad81143e drm/msm/dpu: Capture dpu snapshot when frame_done_timer timeouts 
Trigger a devcoredump to dump dpu registers and capture the drm atomic
state when the frame_done_timer timeouts.

v2: Optimize the format in which frame_done_timeout_cnt is incremented
v3: Describe parameter frame_done_timeout_cnt in dpu_encoder_virt

Reported-by: kernel test robot <lkp@intel.com>
Closes: https://lore.kernel.org/oe-kbuild-all/202312010225.2OJWLKmA-lkp@intel.com/
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Signed-off-by: Paloma Arellano <quic_parellan@quicinc.com>
Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
Patchwork: https://patchwork.freedesktop.org/patch/569834/
Link: https://lore.kernel.org/r/20231130224740.24383-1-quic_parellan@quicinc.com
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
 2023-12-03 03:13:17 +03:00
Kuogee Hsieh
2b3aabc9ca drm/msm/dp: delete EV_HPD_INIT_SETUP 
EV_HPD_INIT_SETUP flag is used to trigger the initialization of external
DP host controller. Since external DP host controller initialization had
been incorporated into pm_runtime_resume(), this flag became obsolete.
msm_dp_irq_postinstall() which triggers EV_HPD_INIT_SETUP event is
obsoleted accordingly.

Changes in v4:
-- reworded commit text
-- drop EV_HPD_INIT_SETUP
-- drop msm_dp_irq_postinstall()

Changes in v3:
-- drop EV_HPD_INIT_SETUP and msm_dp_irq_postinstall()

Signed-off-by: Kuogee Hsieh <quic_khsieh@quicinc.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Patchwork: https://patchwork.freedesktop.org/patch/570075/
Link: https://lore.kernel.org/r/1701472789-25951-7-git-send-email-quic_khsieh@quicinc.com
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
 2023-12-03 03:13:17 +03:00
Dmitry Baryshkov
c6721b3c64 drm/msm/mdp4: flush vblank event on disable 
Flush queued events when disabling the crtc. This avoids timeouts when
we come back and wait for dependencies (like the previous frame's
flip_done).

Fixes: c8afe684c9 ("drm/msm: basic KMS driver for snapdragon")
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
Patchwork: https://patchwork.freedesktop.org/patch/569127/
Link: https://lore.kernel.org/r/20231127215401.4064128-1-dmitry.baryshkov@linaro.org
 2023-12-03 03:13:06 +03:00
Dmitry Baryshkov
2c24668cc0 drm/msm/mdp4: use drmm-managed allocation for mdp4_lcdc_encoder 
Change struct mdp4_lcdc_encoder allocation to use drmm_encoder_alloc().
This removes the need to perform any actions on this encoder
destruction.

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
Patchwork: https://patchwork.freedesktop.org/patch/546176/
Link: https://lore.kernel.org/r/20230708010407.3871346-16-dmitry.baryshkov@linaro.org
 2023-12-03 03:13:05 +03:00
Dmitry Baryshkov
93d6e1b82b drm/msm/mdp4: use drmm-managed allocation for mdp4_dtv_encoder 
Change struct mdp4_dtv_encoder allocation to use drmm_encoder_alloc().
This removes the need to perform any actions on this encoder
destruction.

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
Patchwork: https://patchwork.freedesktop.org/patch/546178/
Link: https://lore.kernel.org/r/20230708010407.3871346-15-dmitry.baryshkov@linaro.org
 2023-12-03 03:13:05 +03:00
Dmitry Baryshkov
e79571e870 drm/msm/mdp4: use drmm-managed allocation for mdp4_dsi_encoder 
Change struct mdp4_dsi_encoder allocation to use drmm_encoder_alloc().
This removes the need to perform any actions on this encoder
destruction.

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
Patchwork: https://patchwork.freedesktop.org/patch/546180/
Link: https://lore.kernel.org/r/20230708010407.3871346-14-dmitry.baryshkov@linaro.org
 2023-12-03 03:13:05 +03:00
Dmitry Baryshkov
783ad6e631 drm/msm/mdp4: use drmm-managed allocation for mdp4_crtc 
Change struct mdp4_crtc allocation to use drmm_crtc_alloc(). This
removes the need to perform any actions on CRTC destruction.

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
Patchwork: https://patchwork.freedesktop.org/patch/546184/
Link: https://lore.kernel.org/r/20230708010407.3871346-13-dmitry.baryshkov@linaro.org
 2023-12-03 03:13:05 +03:00
Dmitry Baryshkov
54f1fbcb47 drm/msm/mdp4: use bulk regulators API for LCDC encoder 
Switch mdp4_lcdc_encoder to using regulator_bulk_* API instead of
enumerating regulators by hand.

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
Patchwork: https://patchwork.freedesktop.org/patch/546173/
Link: https://lore.kernel.org/r/20230708010407.3871346-12-dmitry.baryshkov@linaro.org
 2023-12-03 03:13:05 +03:00
Dmitry Baryshkov
669afee4a1 drm/msm/mdp5: use drmm-managed allocation for mdp5_encoder 
Change struct mdp5_encoder allocation to use drmm_encoder_alloc(). This
removes the need to perform any actions on encoder destruction.

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
Patchwork: https://patchwork.freedesktop.org/patch/546164/
Link: https://lore.kernel.org/r/20230708010407.3871346-10-dmitry.baryshkov@linaro.org
 2023-12-03 03:13:05 +03:00
Dmitry Baryshkov
6f235e3d6b drm/msm/mdp5: use drmm-managed allocation for mdp5_crtc 
Change struct mdp5_crtc allocation to use drmm_crtc_alloc(). This
removes the need to perform any actions on CRTC destruction.

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
Patchwork: https://patchwork.freedesktop.org/patch/546169/
Link: https://lore.kernel.org/r/20230708010407.3871346-9-dmitry.baryshkov@linaro.org
 2023-12-03 03:13:05 +03:00
Dmitry Baryshkov
6de8288bf6 drm/msm/mdp5: use devres-managed allocation for INTF data 
Use devm_kzalloc to create INTF data structure. This allows us
to remove corresponding kfree() call.

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
Patchwork: https://patchwork.freedesktop.org/patch/546163/
Link: https://lore.kernel.org/r/20230708010407.3871346-8-dmitry.baryshkov@linaro.org
 2023-12-03 03:13:05 +03:00