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| author | Vinod Koul <vkoul@kernel.org> | 2022-04-06 12:40:19 +0300 |
|---|---|---|
| committer | Dmitry Baryshkov <dmitry.baryshkov@linaro.org> | 2022-04-26 00:50:47 +0300 |
| commit | 0f40ba48de3b8a4c5793013768cd62805033869c (patch) | |
| tree | 5e3e0023b8d12ee1bc2d91e047297f0583a141d4 /drivers/gpu/drm/msm/msm_drv.h | |
| parent | b9080324d6ca24eec9295d20547ba171dc61c97c (diff) | |
| download | linux-0f40ba48de3b8a4c5793013768cd62805033869c.tar.xz | |
drm/msm/dsi: Pass DSC params to drm_panel
When DSC is enabled, we need to get the DSC parameters from the panel
driver, so add a dsc parameter in panel to fetch and pass DSC
configuration for DSI panels to DPU encoder, which will enable and
then configure DSC hardware blocks accordingly.
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Patchwork: https://patchwork.freedesktop.org/patch/480910/
Link: https://lore.kernel.org/r/20220406094031.1027376-3-vkoul@kernel.org
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Diffstat (limited to 'drivers/gpu/drm/msm/msm_drv.h')
| -rw-r--r-- | drivers/gpu/drm/msm/msm_drv.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/gpu/drm/msm/msm_drv.h b/drivers/gpu/drm/msm/msm_drv.h index f07c722695ce..58688623c5e4 100644 --- a/drivers/gpu/drm/msm/msm_drv.h +++ b/drivers/gpu/drm/msm/msm_drv.h @@ -299,6 +299,7 @@ void msm_dsi_snapshot(struct msm_disp_state *disp_state, struct msm_dsi *msm_dsi bool msm_dsi_is_cmd_mode(struct msm_dsi *msm_dsi); bool msm_dsi_is_bonded_dsi(struct msm_dsi *msm_dsi); bool msm_dsi_is_master_dsi(struct msm_dsi *msm_dsi); +struct msm_display_dsc_config *msm_dsi_get_dsc_config(struct msm_dsi *msm_dsi); #else static inline void __init msm_dsi_register(void) { @@ -327,6 +328,11 @@ static inline bool msm_dsi_is_master_dsi(struct msm_dsi *msm_dsi) { return false; } + +static inline struct msm_display_dsc_config *msm_dsi_get_dsc_config(struct msm_dsi *msm_dsi) +{ + return NULL; +} #endif #ifdef CONFIG_DRM_MSM_DP |