From: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> To: Rob Clark <robdclark@gmail.com>, Sean Paul <sean@poorly.run>, Abhinav Kumar <quic_abhinavk@quicinc.com>, Marijn Suijten <marijn.suijten@somainline.org> Cc: freedreno@lists.freedesktop.org, linux-arm-msm@vger.kernel.org, Bjorn Andersson <andersson@kernel.org>, dri-devel@lists.freedesktop.org, Stephen Boyd <swboyd@chromium.org>, Yongqin Liu <yongqin.liu@linaro.org> Subject: [PATCH 1/2] drm/msm/dpu: do not enable color-management if DSPPs are not available Date: Mon, 12 Jun 2023 21:25:33 +0300 [thread overview] Message-ID: <20230612182534.3345805-1-dmitry.baryshkov@linaro.org> (raw) We can not support color management without DSPP blocks being provided in the HW catalog. Do not enable color management for CRTCs if num_dspps is 0. Fixes: 4259ff7ae509 ("drm/msm/dpu: add support for pcc color block in dpu driver") Reported-by: Yongqin Liu <yongqin.liu@linaro.org> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> --- drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c index 6e684a7b49a1..1edf2b6b0a26 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c @@ -1463,6 +1463,8 @@ static const struct drm_crtc_helper_funcs dpu_crtc_helper_funcs = { struct drm_crtc *dpu_crtc_init(struct drm_device *dev, struct drm_plane *plane, struct drm_plane *cursor) { + struct msm_drm_private *priv = dev->dev_private; + struct dpu_kms *dpu_kms = to_dpu_kms(priv->kms); struct drm_crtc *crtc = NULL; struct dpu_crtc *dpu_crtc = NULL; int i, ret; @@ -1494,7 +1496,8 @@ struct drm_crtc *dpu_crtc_init(struct drm_device *dev, struct drm_plane *plane, drm_crtc_helper_add(crtc, &dpu_crtc_helper_funcs); - drm_crtc_enable_color_mgmt(crtc, 0, true, 0); + if (dpu_kms->catalog->dspp_count) + drm_crtc_enable_color_mgmt(crtc, 0, true, 0); /* save user friendly CRTC name for later */ snprintf(dpu_crtc->name, DPU_CRTC_NAME_SIZE, "crtc%u", crtc->base.id); -- 2.39.2
WARNING: multiple messages have this Message-ID (diff)
From: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> To: Rob Clark <robdclark@gmail.com>, Sean Paul <sean@poorly.run>, Abhinav Kumar <quic_abhinavk@quicinc.com>, Marijn Suijten <marijn.suijten@somainline.org> Cc: Stephen Boyd <swboyd@chromium.org>, David Airlie <airlied@gmail.com>, Daniel Vetter <daniel@ffwll.ch>, Bjorn Andersson <andersson@kernel.org>, linux-arm-msm@vger.kernel.org, dri-devel@lists.freedesktop.org, freedreno@lists.freedesktop.org, Yongqin Liu <yongqin.liu@linaro.org> Subject: [PATCH 1/2] drm/msm/dpu: do not enable color-management if DSPPs are not available Date: Mon, 12 Jun 2023 21:25:33 +0300 [thread overview] Message-ID: <20230612182534.3345805-1-dmitry.baryshkov@linaro.org> (raw) We can not support color management without DSPP blocks being provided in the HW catalog. Do not enable color management for CRTCs if num_dspps is 0. Fixes: 4259ff7ae509 ("drm/msm/dpu: add support for pcc color block in dpu driver") Reported-by: Yongqin Liu <yongqin.liu@linaro.org> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> --- drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c index 6e684a7b49a1..1edf2b6b0a26 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c @@ -1463,6 +1463,8 @@ static const struct drm_crtc_helper_funcs dpu_crtc_helper_funcs = { struct drm_crtc *dpu_crtc_init(struct drm_device *dev, struct drm_plane *plane, struct drm_plane *cursor) { + struct msm_drm_private *priv = dev->dev_private; + struct dpu_kms *dpu_kms = to_dpu_kms(priv->kms); struct drm_crtc *crtc = NULL; struct dpu_crtc *dpu_crtc = NULL; int i, ret; @@ -1494,7 +1496,8 @@ struct drm_crtc *dpu_crtc_init(struct drm_device *dev, struct drm_plane *plane, drm_crtc_helper_add(crtc, &dpu_crtc_helper_funcs); - drm_crtc_enable_color_mgmt(crtc, 0, true, 0); + if (dpu_kms->catalog->dspp_count) + drm_crtc_enable_color_mgmt(crtc, 0, true, 0); /* save user friendly CRTC name for later */ snprintf(dpu_crtc->name, DPU_CRTC_NAME_SIZE, "crtc%u", crtc->base.id); -- 2.39.2
next reply other threads:[~2023-06-12 18:25 UTC|newest] Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top 2023-06-12 18:25 Dmitry Baryshkov [this message] 2023-06-12 18:25 ` [PATCH 1/2] drm/msm/dpu: do not enable color-management if DSPPs are not available Dmitry Baryshkov 2023-06-12 18:25 ` [PATCH 2/2] drm/msm/dpu/catalog: define DSPP blocks found on sdm845 Dmitry Baryshkov 2023-06-12 18:25 ` Dmitry Baryshkov 2023-06-12 19:35 ` Abhinav Kumar 2023-06-12 19:35 ` Abhinav Kumar 2023-06-12 19:39 ` Dmitry Baryshkov 2023-06-12 19:39 ` Dmitry Baryshkov 2023-06-12 23:11 ` Marijn Suijten 2023-06-12 23:11 ` Marijn Suijten 2023-06-14 7:51 ` [Freedreno] " Sumit Semwal 2023-06-14 7:51 ` Sumit Semwal 2023-06-12 18:42 ` [PATCH 1/2] drm/msm/dpu: do not enable color-management if DSPPs are not available Abhinav Kumar 2023-06-12 18:42 ` Abhinav Kumar 2023-06-12 23:09 ` Marijn Suijten 2023-06-12 23:09 ` Marijn Suijten 2023-06-14 7:49 ` [Freedreno] " Sumit Semwal 2023-06-14 7:49 ` Sumit Semwal 2023-06-15 6:28 ` Yongqin Liu 2023-06-15 6:28 ` Yongqin Liu 2023-06-15 11:31 ` Dmitry Baryshkov 2023-06-15 11:31 ` Dmitry Baryshkov
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