linux-stable.git/drivers/gpu/drm/msm, branch v6.3.7 Linux kernel stable tree drm/msm: Be more shouty if per-process pgtables aren't working 2023-06-09T08:48:09+00:00 Rob Clark robdclark@chromium.org 2023-05-16T22:20:37+00:00 bfe752b1372ca53ed7a3523a0093cca3e0098aac [ Upstream commit 5c054db54c43a5fcb5cc81012361f5e3fac37637 ] Otherwise it is not always obvious if a dt or iommu change is causing us to fall back to global pgtable. Signed-off-by: Rob Clark <robdclark@chromium.org> Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Patchwork: https://patchwork.freedesktop.org/patch/537359/ Link: https://lore.kernel.org/r/20230516222039.907690-2-robdclark@gmail.com Signed-off-by: Sasha Levin <sashal@kernel.org> 
[ Upstream commit 5c054db54c43a5fcb5cc81012361f5e3fac37637 ]

Otherwise it is not always obvious if a dt or iommu change is causing us
to fall back to global pgtable.

Signed-off-by: Rob Clark <robdclark@chromium.org>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Patchwork: https://patchwork.freedesktop.org/patch/537359/
Link: https://lore.kernel.org/r/20230516222039.907690-2-robdclark@gmail.com
Signed-off-by: Sasha Levin <sashal@kernel.org>
drm/msm: Fix submit error-path leaks 2023-05-24T16:30:14+00:00 Rob Clark robdclark@chromium.org 2023-05-09T20:30:41+00:00 e304ff331f7a88d8d138536c8511f4ca73804acd [ Upstream commit 68dc6c2d5eec45515855cce99256162f45651a0b ] For errors after msm_submitqueue_get(), we need to drop the submitqueue reference. Additionally after get_unused_fd() we need to drop the fd. The ordering for dropping the queue lock and put_unused_fd() is not important, so just move this all into out_post_unlock. v2: Only drop queue ref if submit doesn't take it v3: Fix unitialized submit ref in error path v4: IS_ERR_OR_NULL() Reported-by: pinkperfect2021@gmail.com Fixes: f0de40a131d9 drm/msm: ("Reorder lock vs submit alloc") Signed-off-by: Rob Clark <robdclark@chromium.org> Patchwork: https://patchwork.freedesktop.org/patch/536073/ Link: https://lore.kernel.org/r/20230509203041.440619-1-robdclark@gmail.com Signed-off-by: Sasha Levin <sashal@kernel.org> 
[ Upstream commit 68dc6c2d5eec45515855cce99256162f45651a0b ]

For errors after msm_submitqueue_get(), we need to drop the submitqueue
reference.  Additionally after get_unused_fd() we need to drop the fd.
The ordering for dropping the queue lock and put_unused_fd() is not
important, so just move this all into out_post_unlock.

v2: Only drop queue ref if submit doesn't take it
v3: Fix unitialized submit ref in error path
v4: IS_ERR_OR_NULL()

Reported-by: pinkperfect2021@gmail.com
Fixes: f0de40a131d9 drm/msm: ("Reorder lock vs submit alloc")
Signed-off-by: Rob Clark <robdclark@chromium.org>
Patchwork: https://patchwork.freedesktop.org/patch/536073/
Link: https://lore.kernel.org/r/20230509203041.440619-1-robdclark@gmail.com
Signed-off-by: Sasha Levin <sashal@kernel.org>
drm/msm/dpu: Remove duplicate register defines from INTF 2023-05-24T16:30:13+00:00 Marijn Suijten marijn.suijten@somainline.org 2023-04-26T22:37:22+00:00 878d4ff2ae73e13f096604b28d9cf48324c23ccc [ Upstream commit 202c044203ac5860e3025169105368d99f9bc6a2 ] The INTF_FRAME_LINE_COUNT_EN, INTF_FRAME_COUNT and INTF_LINE_COUNT registers are already defined higher up, in the right place when sorted numerically. Fixes: 25fdd5933e4c ("drm/msm: Add SDM845 DPU support") Signed-off-by: Marijn Suijten <marijn.suijten@somainline.org> Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org> Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com> Patchwork: https://patchwork.freedesktop.org/patch/534231/ Link: https://lore.kernel.org/r/20230411-dpu-intf-te-v4-8-27ce1a5ab5c6@somainline.org Signed-off-by: Abhinav Kumar <quic_abhinavk@quicinc.com> Signed-off-by: Sasha Levin <sashal@kernel.org> 
[ Upstream commit 202c044203ac5860e3025169105368d99f9bc6a2 ]

The INTF_FRAME_LINE_COUNT_EN, INTF_FRAME_COUNT and INTF_LINE_COUNT
registers are already defined higher up, in the right place when sorted
numerically.

Fixes: 25fdd5933e4c ("drm/msm: Add SDM845 DPU support")
Signed-off-by: Marijn Suijten <marijn.suijten@somainline.org>
Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
Patchwork: https://patchwork.freedesktop.org/patch/534231/
Link: https://lore.kernel.org/r/20230411-dpu-intf-te-v4-8-27ce1a5ab5c6@somainline.org
Signed-off-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
drm/msm/dpu: Fix PP_BLK_DIPHER -> DITHER typo 2023-05-24T16:30:13+00:00 Marijn Suijten marijn.suijten@somainline.org 2023-04-26T22:37:19+00:00 9e1a191e8890d2af0b0fc5409430705e97bcb71a [ Upstream commit 701f69183d4d52533fb2af0d6948b7d1b00d1a09 ] SM8550 exclusively has a DITHER sub-block inside the PINGPONG block and no other registers, hence the DITHER name of the macro and a corresponding PINGPONG block length of zero. However, the PP_BLK_ macro name was typo'd to DIPHER rather than DITHER. Fixes: efcd0107727c ("drm/msm/dpu: add support for SM8550") Signed-off-by: Marijn Suijten <marijn.suijten@somainline.org> Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org> Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com> Patchwork: https://patchwork.freedesktop.org/patch/534214/ Link: https://lore.kernel.org/r/20230411-dpu-intf-te-v4-5-27ce1a5ab5c6@somainline.org Signed-off-by: Abhinav Kumar <quic_abhinavk@quicinc.com> Signed-off-by: Sasha Levin <sashal@kernel.org> 
[ Upstream commit 701f69183d4d52533fb2af0d6948b7d1b00d1a09 ]

SM8550 exclusively has a DITHER sub-block inside the PINGPONG block and
no other registers, hence the DITHER name of the macro and a
corresponding PINGPONG block length of zero.  However, the PP_BLK_ macro
name was typo'd to DIPHER rather than DITHER.

Fixes: efcd0107727c ("drm/msm/dpu: add support for SM8550")
Signed-off-by: Marijn Suijten <marijn.suijten@somainline.org>
Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
Patchwork: https://patchwork.freedesktop.org/patch/534214/
Link: https://lore.kernel.org/r/20230411-dpu-intf-te-v4-5-27ce1a5ab5c6@somainline.org
Signed-off-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
drm/msm/dpu: split SM8550 catalog entry to the separate file 2023-05-24T16:30:13+00:00 Dmitry Baryshkov dmitry.baryshkov@linaro.org 2023-04-04T13:05:47+00:00 97ae8728e7d250adf519595b9f90df5f8b325dcc [ Upstream commit 9cc547933636fa0656b52691f24373ccd7ec61cb ] Reviewed-by: Konrad DYbcio <konrad.dybcio@linaro.org> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Patchwork: https://patchwork.freedesktop.org/patch/530824/ Link: https://lore.kernel.org/r/20230404130622.509628-8-dmitry.baryshkov@linaro.org Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Stable-dep-of: 701f69183d4d ("drm/msm/dpu: Fix PP_BLK_DIPHER -> DITHER typo") Signed-off-by: Sasha Levin <sashal@kernel.org> 
[ Upstream commit 9cc547933636fa0656b52691f24373ccd7ec61cb ]

Reviewed-by: Konrad DYbcio <konrad.dybcio@linaro.org>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Patchwork: https://patchwork.freedesktop.org/patch/530824/
Link: https://lore.kernel.org/r/20230404130622.509628-8-dmitry.baryshkov@linaro.org
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Stable-dep-of: 701f69183d4d ("drm/msm/dpu: Fix PP_BLK_DIPHER -> DITHER typo")
Signed-off-by: Sasha Levin <sashal@kernel.org>
drm/msm/dpu: move UBWC/memory configuration to separate struct 2023-05-24T16:30:13+00:00 Dmitry Baryshkov dmitry.baryshkov@linaro.org 2023-04-04T13:05:46+00:00 2edefb97c30a31b5ed71e75b2cde345e64f5fad3 [ Upstream commit fbbd8cce803a2ca86ae20fe37b1642571e9dd971 ] UBWC and highest bank settings differ slightly between different DPU units of the same generation, while the dpu_caps and dpu_mdp_cfg are much more stable. To ease configuration reuse move ubwc_swizzle and highest_bank_bit data to separate structure. Reviewed-by: Konrad Dybcio <konrad.dybcio@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/530820/ Link: https://lore.kernel.org/r/20230404130622.509628-7-dmitry.baryshkov@linaro.org Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Stable-dep-of: 701f69183d4d ("drm/msm/dpu: Fix PP_BLK_DIPHER -> DITHER typo") Signed-off-by: Sasha Levin <sashal@kernel.org> 
[ Upstream commit fbbd8cce803a2ca86ae20fe37b1642571e9dd971 ]

UBWC and highest bank settings differ slightly between different DPU
units of the same generation, while the dpu_caps and dpu_mdp_cfg are
much more stable. To ease configuration reuse move ubwc_swizzle and
highest_bank_bit data to separate structure.

Reviewed-by: Konrad Dybcio <konrad.dybcio@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/530820/
Link: https://lore.kernel.org/r/20230404130622.509628-7-dmitry.baryshkov@linaro.org
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Stable-dep-of: 701f69183d4d ("drm/msm/dpu: Fix PP_BLK_DIPHER -> DITHER typo")
Signed-off-by: Sasha Levin <sashal@kernel.org>
drm/msm/dpu: Allow variable INTF_BLK size 2023-05-24T16:30:13+00:00 Konrad Dybcio konrad.dybcio@linaro.org 2023-04-04T13:05:43+00:00 e67bb5f5c7a228574c0927629a06386af4162681 [ Upstream commit 8399a5ff18dc634d3245d993ee8a906b5c6ffba3 ] These blocks are of variable length on different SoCs. Set the correct values where I was able to retrieve it from downstream DTs and leave the old defaults (0x280) otherwise. Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org> [DB: fixed some lengths, split the INTF changes away] Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com> Patchwork: https://patchwork.freedesktop.org/patch/530816/ Link: https://lore.kernel.org/r/20230404130622.509628-4-dmitry.baryshkov@linaro.org Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Stable-dep-of: 701f69183d4d ("drm/msm/dpu: Fix PP_BLK_DIPHER -> DITHER typo") Signed-off-by: Sasha Levin <sashal@kernel.org> 
[ Upstream commit 8399a5ff18dc634d3245d993ee8a906b5c6ffba3 ]

These blocks are of variable length on different SoCs. Set the
correct values where I was able to retrieve it from downstream
DTs and leave the old defaults (0x280) otherwise.

Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org>
[DB: fixed some lengths, split the INTF changes away]
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
Patchwork: https://patchwork.freedesktop.org/patch/530816/
Link: https://lore.kernel.org/r/20230404130622.509628-4-dmitry.baryshkov@linaro.org
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Stable-dep-of: 701f69183d4d ("drm/msm/dpu: Fix PP_BLK_DIPHER -> DITHER typo")
Signed-off-by: Sasha Levin <sashal@kernel.org>
drm/msm/dpu: Allow variable SSPP_BLK size 2023-05-24T16:30:13+00:00 Konrad Dybcio konrad.dybcio@linaro.org 2023-04-04T13:05:42+00:00 d1c896a0a6e53cccfb46bc26ec35e546cf0f66bf [ Upstream commit 8f940ddbc4f1b6cc454d9487f9cd735310fb0cfa ] These blocks are of variable length on different SoCs. Set the correct values where I was able to retrieve it from downstream DTs and leave the old defaults (0x1c8) otherwise. Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org> [DB: fixed some of lengths, split the INTF changes away] Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Patchwork: https://patchwork.freedesktop.org/patch/530814/ Link: https://lore.kernel.org/r/20230404130622.509628-3-dmitry.baryshkov@linaro.org Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Stable-dep-of: 701f69183d4d ("drm/msm/dpu: Fix PP_BLK_DIPHER -> DITHER typo") Signed-off-by: Sasha Levin <sashal@kernel.org> 
[ Upstream commit 8f940ddbc4f1b6cc454d9487f9cd735310fb0cfa ]

These blocks are of variable length on different SoCs. Set the
correct values where I was able to retrieve it from downstream
DTs and leave the old defaults (0x1c8) otherwise.

Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org>
[DB: fixed some of lengths, split the INTF changes away]
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Patchwork: https://patchwork.freedesktop.org/patch/530814/
Link: https://lore.kernel.org/r/20230404130622.509628-3-dmitry.baryshkov@linaro.org
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Stable-dep-of: 701f69183d4d ("drm/msm/dpu: Fix PP_BLK_DIPHER -> DITHER typo")
Signed-off-by: Sasha Levin <sashal@kernel.org>
drm/msm/dpu: drop smart_dma_rev from dpu_caps 2023-05-24T16:30:13+00:00 Dmitry Baryshkov dmitry.baryshkov@linaro.org 2023-03-16T16:16:51+00:00 dd8acdc717fac5afd485a848c604f9a27e4fcea8 [ Upstream commit dcb3f7c9042d1c1aa637b58d47bd45c00b2ac153 ] The code doesn't use dpu_caps::smart_dma_rev field. It checks if the corresponding feature is enabled in the SSPP features. Drop the smart_dma_rev 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/527369/ Link: https://lore.kernel.org/r/20230316161653.4106395-31-dmitry.baryshkov@linaro.org Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Stable-dep-of: 701f69183d4d ("drm/msm/dpu: Fix PP_BLK_DIPHER -> DITHER typo") Signed-off-by: Sasha Levin <sashal@kernel.org> 
[ Upstream commit dcb3f7c9042d1c1aa637b58d47bd45c00b2ac153 ]

The code doesn't use dpu_caps::smart_dma_rev field. It checks if the
corresponding feature is enabled in the SSPP features. Drop the
smart_dma_rev 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/527369/
Link: https://lore.kernel.org/r/20230316161653.4106395-31-dmitry.baryshkov@linaro.org
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Stable-dep-of: 701f69183d4d ("drm/msm/dpu: Fix PP_BLK_DIPHER -> DITHER typo")
Signed-off-by: Sasha Levin <sashal@kernel.org>
drm/msm/dpu: populate SmartDMA features in hw catalog 2023-05-24T16:30:13+00:00 Dmitry Baryshkov dmitry.baryshkov@linaro.org 2023-03-16T16:16:49+00:00 1d39a7bf72a5ad0ffce23452bc5107a7e3e19147 [ Upstream commit 8b409996ebdce009777dfb17e542c06f749b02d5 ] Downstream driver uses dpu->caps->smart_dma_rev to update sspp->cap->features with the bit corresponding to the supported SmartDMA version. Upstream driver does not do this, resulting in SSPP subdriver not enabling setup_multirect callback. Add corresponding SmartDMA SSPP feature bits to dpu hw catalog. Per Abhinav's request enable the SmartDMA features only on the platforms where the multirect was actually verified visually (sdm845 and sm8250). An (untested) enablement on the rest of the platforms comes in the next patch. Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Patchwork: https://patchwork.freedesktop.org/patch/527362/ Link: https://lore.kernel.org/r/20230316161653.4106395-29-dmitry.baryshkov@linaro.org Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Stable-dep-of: 701f69183d4d ("drm/msm/dpu: Fix PP_BLK_DIPHER -> DITHER typo") Signed-off-by: Sasha Levin <sashal@kernel.org> 
[ Upstream commit 8b409996ebdce009777dfb17e542c06f749b02d5 ]

Downstream driver uses dpu->caps->smart_dma_rev to update
sspp->cap->features with the bit corresponding to the supported SmartDMA
version. Upstream driver does not do this, resulting in SSPP subdriver
not enabling setup_multirect callback. Add corresponding SmartDMA SSPP
feature bits to dpu hw catalog.

Per Abhinav's request enable the SmartDMA features only on the platforms
where the multirect was actually verified visually (sdm845 and sm8250).
An (untested) enablement on the rest of the platforms comes in the next
patch.

Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Patchwork: https://patchwork.freedesktop.org/patch/527362/
Link: https://lore.kernel.org/r/20230316161653.4106395-29-dmitry.baryshkov@linaro.org
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Stable-dep-of: 701f69183d4d ("drm/msm/dpu: Fix PP_BLK_DIPHER -> DITHER typo")
Signed-off-by: Sasha Levin <sashal@kernel.org>