diff mbox series

[v5] drm/display: split DSC helpers from DP helpers

Message ID 20240623-panel-sw43408-fix-v5-1-5401ab61e738@linaro.org (mailing list archive)
State Superseded
Headers show
Series [v5] drm/display: split DSC helpers from DP helpers | expand

Commit Message

Dmitry Baryshkov June 22, 2024, 10:44 p.m. UTC
Currently the DRM DSC functions are selected by the
DRM_DISPLAY_DP_HELPER Kconfig symbol. This is not optimal, since the DSI
code (both panel and host drivers) end up selecting the seemingly
irrelevant DP helpers. Split the DSC code to be guarded by the separate
DRM_DISPLAY_DSC_HELPER Kconfig symbol.

Reviewed-by: Jessica Zhang <quic_jesszhan@quicinc.com>
Reviewed-by: Marijn Suijten <marijn.suijten@somainline.org>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
---
To: Alex Deucher <alexander.deucher@amd.com>
To: Christian König <christian.koenig@amd.com>
To: Pan, Xinhui <Xinhui.Pan@amd.com>
To: David Airlie <airlied@gmail.com>
To: Daniel Vetter <daniel@ffwll.ch>
To: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
To: Maxime Ripard <mripard@kernel.org>
To: Thomas Zimmermann <tzimmermann@suse.de>
To: Jani Nikula <jani.nikula@linux.intel.com>
To: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
To: Rodrigo Vivi <rodrigo.vivi@intel.com>
To: Tvrtko Ursulin <tursulin@ursulin.net>
To: Rob Clark <robdclark@gmail.com>
To: Abhinav Kumar <quic_abhinavk@quicinc.com>
To: Sean Paul <sean@poorly.run>
To: Marijn Suijten <marijn.suijten@somainline.org>
To: Neil Armstrong <neil.armstrong@linaro.org>
To: Jessica Zhang <quic_jesszhan@quicinc.com>
Cc: amd-gfx@lists.freedesktop.org
Cc: dri-devel@lists.freedesktop.org
Cc: linux-kernel@vger.kernel.org
Cc: intel-gfx@lists.freedesktop.org
Cc: linux-arm-msm@vger.kernel.org
Cc: freedreno@lists.freedesktop.org
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>

Changes in v5:
- Drop applied patches
- Link to v4: https://lore.kernel.org/r/20240528-panel-sw43408-fix-v4-0-330b42445bcc@linaro.org

Changes in v4:
- Reoder patches so that fixes come first, to be able to land them to
  drm-misc-fixes
- Link to v3: https://lore.kernel.org/r/20240522-panel-sw43408-fix-v3-0-6902285adcc0@linaro.org

Changes in v3:
- Split DRM_DISPLAY_DSC_HELPER from DRM_DISPLAY_DP_HELPER
- Added missing Fixes tags
- Link to v2: https://lore.kernel.org/r/20240510-panel-sw43408-fix-v2-0-d1ef91ee1b7d@linaro.org

Changes in v2:
- use SELECT instead of DEPEND to follow the reverted Kconfig changes
- Link to v1: https://lore.kernel.org/r/20240420-panel-sw43408-fix-v1-0-b282ff725242@linaro.org
---
 drivers/gpu/drm/amd/amdgpu/Kconfig | 1 +
 drivers/gpu/drm/display/Kconfig    | 6 ++++++
 drivers/gpu/drm/display/Makefile   | 3 ++-
 drivers/gpu/drm/i915/Kconfig       | 1 +
 drivers/gpu/drm/msm/Kconfig        | 1 +
 drivers/gpu/drm/panel/Kconfig      | 6 +++---
 6 files changed, 14 insertions(+), 4 deletions(-)


---
base-commit: 2102cb0d050d34d50b9642a3a50861787527e922
change-id: 20240420-panel-sw43408-fix-ff6549c121be

Best regards,

Comments

Rodrigo Vivi June 26, 2024, 4:01 p.m. UTC | #1
On Sun, Jun 23, 2024 at 01:44:19AM +0300, Dmitry Baryshkov wrote:
> Currently the DRM DSC functions are selected by the
> DRM_DISPLAY_DP_HELPER Kconfig symbol. This is not optimal, since the DSI
> code (both panel and host drivers) end up selecting the seemingly
> irrelevant DP helpers. Split the DSC code to be guarded by the separate
> DRM_DISPLAY_DSC_HELPER Kconfig symbol.
> 
> Reviewed-by: Jessica Zhang <quic_jesszhan@quicinc.com>
> Reviewed-by: Marijn Suijten <marijn.suijten@somainline.org>
> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
> ---
> To: Alex Deucher <alexander.deucher@amd.com>
> To: Christian König <christian.koenig@amd.com>
> To: Pan, Xinhui <Xinhui.Pan@amd.com>
> To: David Airlie <airlied@gmail.com>
> To: Daniel Vetter <daniel@ffwll.ch>
> To: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
> To: Maxime Ripard <mripard@kernel.org>
> To: Thomas Zimmermann <tzimmermann@suse.de>
> To: Jani Nikula <jani.nikula@linux.intel.com>
> To: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
> To: Rodrigo Vivi <rodrigo.vivi@intel.com>
> To: Tvrtko Ursulin <tursulin@ursulin.net>
> To: Rob Clark <robdclark@gmail.com>
> To: Abhinav Kumar <quic_abhinavk@quicinc.com>
> To: Sean Paul <sean@poorly.run>
> To: Marijn Suijten <marijn.suijten@somainline.org>
> To: Neil Armstrong <neil.armstrong@linaro.org>
> To: Jessica Zhang <quic_jesszhan@quicinc.com>
> Cc: amd-gfx@lists.freedesktop.org
> Cc: dri-devel@lists.freedesktop.org
> Cc: linux-kernel@vger.kernel.org
> Cc: intel-gfx@lists.freedesktop.org
> Cc: linux-arm-msm@vger.kernel.org
> Cc: freedreno@lists.freedesktop.org
> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
> 
> Changes in v5:
> - Drop applied patches
> - Link to v4: https://lore.kernel.org/r/20240528-panel-sw43408-fix-v4-0-330b42445bcc@linaro.org
> 
> Changes in v4:
> - Reoder patches so that fixes come first, to be able to land them to
>   drm-misc-fixes
> - Link to v3: https://lore.kernel.org/r/20240522-panel-sw43408-fix-v3-0-6902285adcc0@linaro.org
> 
> Changes in v3:
> - Split DRM_DISPLAY_DSC_HELPER from DRM_DISPLAY_DP_HELPER
> - Added missing Fixes tags
> - Link to v2: https://lore.kernel.org/r/20240510-panel-sw43408-fix-v2-0-d1ef91ee1b7d@linaro.org
> 
> Changes in v2:
> - use SELECT instead of DEPEND to follow the reverted Kconfig changes
> - Link to v1: https://lore.kernel.org/r/20240420-panel-sw43408-fix-v1-0-b282ff725242@linaro.org
> ---
>  drivers/gpu/drm/amd/amdgpu/Kconfig | 1 +
>  drivers/gpu/drm/display/Kconfig    | 6 ++++++
>  drivers/gpu/drm/display/Makefile   | 3 ++-
>  drivers/gpu/drm/i915/Kconfig       | 1 +
>  drivers/gpu/drm/msm/Kconfig        | 1 +
>  drivers/gpu/drm/panel/Kconfig      | 6 +++---
>  6 files changed, 14 insertions(+), 4 deletions(-)
> 
> diff --git a/drivers/gpu/drm/amd/amdgpu/Kconfig b/drivers/gpu/drm/amd/amdgpu/Kconfig
> index 4232ab27f990..5933ca8c6b96 100644
> --- a/drivers/gpu/drm/amd/amdgpu/Kconfig
> +++ b/drivers/gpu/drm/amd/amdgpu/Kconfig
> @@ -6,6 +6,7 @@ config DRM_AMDGPU
>  	depends on !UML
>  	select FW_LOADER
>  	select DRM_DISPLAY_DP_HELPER
> +	select DRM_DISPLAY_DSC_HELPER
>  	select DRM_DISPLAY_HDMI_HELPER
>  	select DRM_DISPLAY_HDCP_HELPER
>  	select DRM_DISPLAY_HELPER
> diff --git a/drivers/gpu/drm/display/Kconfig b/drivers/gpu/drm/display/Kconfig
> index 479e62690d75..a2e42014ffe0 100644
> --- a/drivers/gpu/drm/display/Kconfig
> +++ b/drivers/gpu/drm/display/Kconfig
> @@ -59,6 +59,12 @@ config DRM_DISPLAY_DP_TUNNEL_STATE_DEBUG
>  
>  	  If in doubt, say "N".
>  
> +config DRM_DISPLAY_DSC_HELPER
> +	bool
> +	depends on DRM_DISPLAY_HELPER
> +	help
> +	  DRM display helpers for VESA DSC (used by DSI and DisplayPort).
> +
>  config DRM_DISPLAY_HDCP_HELPER
>  	bool
>  	depends on DRM_DISPLAY_HELPER
> diff --git a/drivers/gpu/drm/display/Makefile b/drivers/gpu/drm/display/Makefile
> index 629df2f4d322..df8f22c7e916 100644
> --- a/drivers/gpu/drm/display/Makefile
> +++ b/drivers/gpu/drm/display/Makefile
> @@ -6,7 +6,8 @@ drm_display_helper-y := drm_display_helper_mod.o
>  drm_display_helper-$(CONFIG_DRM_DISPLAY_DP_HELPER) += \
>  	drm_dp_dual_mode_helper.o \
>  	drm_dp_helper.o \
> -	drm_dp_mst_topology.o \
> +	drm_dp_mst_topology.o
> +drm_display_helper-$(CONFIG_DRM_DISPLAY_DSC_HELPER) += \
>  	drm_dsc_helper.o
>  drm_display_helper-$(CONFIG_DRM_DISPLAY_DP_TUNNEL) += \
>  	drm_dp_tunnel.o
> diff --git a/drivers/gpu/drm/i915/Kconfig b/drivers/gpu/drm/i915/Kconfig
> index faa253b27664..db400aad88fa 100644
> --- a/drivers/gpu/drm/i915/Kconfig
> +++ b/drivers/gpu/drm/i915/Kconfig
> @@ -11,6 +11,7 @@ config DRM_I915
>  	select SHMEM
>  	select TMPFS
>  	select DRM_DISPLAY_DP_HELPER
> +	select DRM_DISPLAY_DSC_HELPER

Acked-by: Rodrigo Vivi <rodrigo.vivi@intel.com> #i915

>  	select DRM_DISPLAY_HDCP_HELPER
>  	select DRM_DISPLAY_HDMI_HELPER
>  	select DRM_DISPLAY_HELPER
> diff --git a/drivers/gpu/drm/msm/Kconfig b/drivers/gpu/drm/msm/Kconfig
> index 1931ecf73e32..6dcd26180611 100644
> --- a/drivers/gpu/drm/msm/Kconfig
> +++ b/drivers/gpu/drm/msm/Kconfig
> @@ -111,6 +111,7 @@ config DRM_MSM_DSI
>  	depends on DRM_MSM
>  	select DRM_PANEL
>  	select DRM_MIPI_DSI
> +	select DRM_DISPLAY_DSC_HELPER
>  	default y
>  	help
>  	  Choose this option if you have a need for MIPI DSI connector
> diff --git a/drivers/gpu/drm/panel/Kconfig b/drivers/gpu/drm/panel/Kconfig
> index bf4eadfe21cb..afae8b130e9a 100644
> --- a/drivers/gpu/drm/panel/Kconfig
> +++ b/drivers/gpu/drm/panel/Kconfig
> @@ -349,7 +349,7 @@ config DRM_PANEL_LG_SW43408
>  	depends on OF
>  	depends on DRM_MIPI_DSI
>  	depends on BACKLIGHT_CLASS_DEVICE
> -	select DRM_DISPLAY_DP_HELPER
> +	select DRM_DISPLAY_DSC_HELPER
>  	select DRM_DISPLAY_HELPER
>  	help
>  	  Say Y here if you want to enable support for LG sw43408 panel.
> @@ -558,7 +558,7 @@ config DRM_PANEL_RAYDIUM_RM692E5
>  	depends on OF
>  	depends on DRM_MIPI_DSI
>  	depends on BACKLIGHT_CLASS_DEVICE
> -	select DRM_DISPLAY_DP_HELPER
> +	select DRM_DISPLAY_DSC_HELPER
>  	select DRM_DISPLAY_HELPER
>  	help
>  	  Say Y here if you want to enable support for Raydium RM692E5-based
> @@ -916,7 +916,7 @@ config DRM_PANEL_VISIONOX_R66451
>  	depends on OF
>  	depends on DRM_MIPI_DSI
>  	depends on BACKLIGHT_CLASS_DEVICE
> -	select DRM_DISPLAY_DP_HELPER
> +	select DRM_DISPLAY_DSC_HELPER
>  	select DRM_DISPLAY_HELPER
>  	help
>  	  Say Y here if you want to enable support for Visionox
> 
> ---
> base-commit: 2102cb0d050d34d50b9642a3a50861787527e922
> change-id: 20240420-panel-sw43408-fix-ff6549c121be
> 
> Best regards,
> -- 
> Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
>
Thomas Zimmermann June 26, 2024, 4:05 p.m. UTC | #2
Hi

Am 23.06.24 um 00:44 schrieb Dmitry Baryshkov:
> Currently the DRM DSC functions are selected by the
> DRM_DISPLAY_DP_HELPER Kconfig symbol. This is not optimal, since the DSI
> code (both panel and host drivers) end up selecting the seemingly
> irrelevant DP helpers. Split the DSC code to be guarded by the separate
> DRM_DISPLAY_DSC_HELPER Kconfig symbol.
>
> Reviewed-by: Jessica Zhang <quic_jesszhan@quicinc.com>
> Reviewed-by: Marijn Suijten <marijn.suijten@somainline.org>
> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
> ---
> To: Alex Deucher <alexander.deucher@amd.com>
> To: Christian König <christian.koenig@amd.com>
> To: Pan, Xinhui <Xinhui.Pan@amd.com>
> To: David Airlie <airlied@gmail.com>
> To: Daniel Vetter <daniel@ffwll.ch>
> To: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
> To: Maxime Ripard <mripard@kernel.org>
> To: Thomas Zimmermann <tzimmermann@suse.de>
> To: Jani Nikula <jani.nikula@linux.intel.com>
> To: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
> To: Rodrigo Vivi <rodrigo.vivi@intel.com>
> To: Tvrtko Ursulin <tursulin@ursulin.net>
> To: Rob Clark <robdclark@gmail.com>
> To: Abhinav Kumar <quic_abhinavk@quicinc.com>
> To: Sean Paul <sean@poorly.run>
> To: Marijn Suijten <marijn.suijten@somainline.org>
> To: Neil Armstrong <neil.armstrong@linaro.org>
> To: Jessica Zhang <quic_jesszhan@quicinc.com>
> Cc: amd-gfx@lists.freedesktop.org
> Cc: dri-devel@lists.freedesktop.org
> Cc: linux-kernel@vger.kernel.org
> Cc: intel-gfx@lists.freedesktop.org
> Cc: linux-arm-msm@vger.kernel.org
> Cc: freedreno@lists.freedesktop.org
> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
>
> Changes in v5:
> - Drop applied patches
> - Link to v4: https://lore.kernel.org/r/20240528-panel-sw43408-fix-v4-0-330b42445bcc@linaro.org
>
> Changes in v4:
> - Reoder patches so that fixes come first, to be able to land them to
>    drm-misc-fixes
> - Link to v3: https://lore.kernel.org/r/20240522-panel-sw43408-fix-v3-0-6902285adcc0@linaro.org
>
> Changes in v3:
> - Split DRM_DISPLAY_DSC_HELPER from DRM_DISPLAY_DP_HELPER
> - Added missing Fixes tags
> - Link to v2: https://lore.kernel.org/r/20240510-panel-sw43408-fix-v2-0-d1ef91ee1b7d@linaro.org
>
> Changes in v2:
> - use SELECT instead of DEPEND to follow the reverted Kconfig changes
> - Link to v1: https://lore.kernel.org/r/20240420-panel-sw43408-fix-v1-0-b282ff725242@linaro.org
> ---
>   drivers/gpu/drm/amd/amdgpu/Kconfig | 1 +
>   drivers/gpu/drm/display/Kconfig    | 6 ++++++
>   drivers/gpu/drm/display/Makefile   | 3 ++-
>   drivers/gpu/drm/i915/Kconfig       | 1 +
>   drivers/gpu/drm/msm/Kconfig        | 1 +
>   drivers/gpu/drm/panel/Kconfig      | 6 +++---
>   6 files changed, 14 insertions(+), 4 deletions(-)
>
> diff --git a/drivers/gpu/drm/amd/amdgpu/Kconfig b/drivers/gpu/drm/amd/amdgpu/Kconfig
> index 4232ab27f990..5933ca8c6b96 100644
> --- a/drivers/gpu/drm/amd/amdgpu/Kconfig
> +++ b/drivers/gpu/drm/amd/amdgpu/Kconfig
> @@ -6,6 +6,7 @@ config DRM_AMDGPU
>   	depends on !UML
>   	select FW_LOADER
>   	select DRM_DISPLAY_DP_HELPER
> +	select DRM_DISPLAY_DSC_HELPER
>   	select DRM_DISPLAY_HDMI_HELPER
>   	select DRM_DISPLAY_HDCP_HELPER
>   	select DRM_DISPLAY_HELPER
> diff --git a/drivers/gpu/drm/display/Kconfig b/drivers/gpu/drm/display/Kconfig
> index 479e62690d75..a2e42014ffe0 100644
> --- a/drivers/gpu/drm/display/Kconfig
> +++ b/drivers/gpu/drm/display/Kconfig
> @@ -59,6 +59,12 @@ config DRM_DISPLAY_DP_TUNNEL_STATE_DEBUG
>   
>   	  If in doubt, say "N".
>   
> +config DRM_DISPLAY_DSC_HELPER
> +	bool
> +	depends on DRM_DISPLAY_HELPER
> +	help
> +	  DRM display helpers for VESA DSC (used by DSI and DisplayPort).
> +
>   config DRM_DISPLAY_HDCP_HELPER
>   	bool
>   	depends on DRM_DISPLAY_HELPER
> diff --git a/drivers/gpu/drm/display/Makefile b/drivers/gpu/drm/display/Makefile
> index 629df2f4d322..df8f22c7e916 100644
> --- a/drivers/gpu/drm/display/Makefile
> +++ b/drivers/gpu/drm/display/Makefile
> @@ -6,7 +6,8 @@ drm_display_helper-y := drm_display_helper_mod.o
>   drm_display_helper-$(CONFIG_DRM_DISPLAY_DP_HELPER) += \
>   	drm_dp_dual_mode_helper.o \
>   	drm_dp_helper.o \
> -	drm_dp_mst_topology.o \
> +	drm_dp_mst_topology.o
> +drm_display_helper-$(CONFIG_DRM_DISPLAY_DSC_HELPER) += \
>   	drm_dsc_helper.o
>   drm_display_helper-$(CONFIG_DRM_DISPLAY_DP_TUNNEL) += \

nit: DSC_HELPER should go after DP_TUNNEL to keep it sorted alphabetically.

Best regards
Thomas

>   	drm_dp_tunnel.o
> diff --git a/drivers/gpu/drm/i915/Kconfig b/drivers/gpu/drm/i915/Kconfig
> index faa253b27664..db400aad88fa 100644
> --- a/drivers/gpu/drm/i915/Kconfig
> +++ b/drivers/gpu/drm/i915/Kconfig
> @@ -11,6 +11,7 @@ config DRM_I915
>   	select SHMEM
>   	select TMPFS
>   	select DRM_DISPLAY_DP_HELPER
> +	select DRM_DISPLAY_DSC_HELPER
>   	select DRM_DISPLAY_HDCP_HELPER
>   	select DRM_DISPLAY_HDMI_HELPER
>   	select DRM_DISPLAY_HELPER
> diff --git a/drivers/gpu/drm/msm/Kconfig b/drivers/gpu/drm/msm/Kconfig
> index 1931ecf73e32..6dcd26180611 100644
> --- a/drivers/gpu/drm/msm/Kconfig
> +++ b/drivers/gpu/drm/msm/Kconfig
> @@ -111,6 +111,7 @@ config DRM_MSM_DSI
>   	depends on DRM_MSM
>   	select DRM_PANEL
>   	select DRM_MIPI_DSI
> +	select DRM_DISPLAY_DSC_HELPER
>   	default y
>   	help
>   	  Choose this option if you have a need for MIPI DSI connector
> diff --git a/drivers/gpu/drm/panel/Kconfig b/drivers/gpu/drm/panel/Kconfig
> index bf4eadfe21cb..afae8b130e9a 100644
> --- a/drivers/gpu/drm/panel/Kconfig
> +++ b/drivers/gpu/drm/panel/Kconfig
> @@ -349,7 +349,7 @@ config DRM_PANEL_LG_SW43408
>   	depends on OF
>   	depends on DRM_MIPI_DSI
>   	depends on BACKLIGHT_CLASS_DEVICE
> -	select DRM_DISPLAY_DP_HELPER
> +	select DRM_DISPLAY_DSC_HELPER
>   	select DRM_DISPLAY_HELPER
>   	help
>   	  Say Y here if you want to enable support for LG sw43408 panel.
> @@ -558,7 +558,7 @@ config DRM_PANEL_RAYDIUM_RM692E5
>   	depends on OF
>   	depends on DRM_MIPI_DSI
>   	depends on BACKLIGHT_CLASS_DEVICE
> -	select DRM_DISPLAY_DP_HELPER
> +	select DRM_DISPLAY_DSC_HELPER
>   	select DRM_DISPLAY_HELPER
>   	help
>   	  Say Y here if you want to enable support for Raydium RM692E5-based
> @@ -916,7 +916,7 @@ config DRM_PANEL_VISIONOX_R66451
>   	depends on OF
>   	depends on DRM_MIPI_DSI
>   	depends on BACKLIGHT_CLASS_DEVICE
> -	select DRM_DISPLAY_DP_HELPER
> +	select DRM_DISPLAY_DSC_HELPER
>   	select DRM_DISPLAY_HELPER
>   	help
>   	  Say Y here if you want to enable support for Visionox
>
> ---
> base-commit: 2102cb0d050d34d50b9642a3a50861787527e922
> change-id: 20240420-panel-sw43408-fix-ff6549c121be
>
> Best regards,
diff mbox series

Patch

diff --git a/drivers/gpu/drm/amd/amdgpu/Kconfig b/drivers/gpu/drm/amd/amdgpu/Kconfig
index 4232ab27f990..5933ca8c6b96 100644
--- a/drivers/gpu/drm/amd/amdgpu/Kconfig
+++ b/drivers/gpu/drm/amd/amdgpu/Kconfig
@@ -6,6 +6,7 @@  config DRM_AMDGPU
 	depends on !UML
 	select FW_LOADER
 	select DRM_DISPLAY_DP_HELPER
+	select DRM_DISPLAY_DSC_HELPER
 	select DRM_DISPLAY_HDMI_HELPER
 	select DRM_DISPLAY_HDCP_HELPER
 	select DRM_DISPLAY_HELPER
diff --git a/drivers/gpu/drm/display/Kconfig b/drivers/gpu/drm/display/Kconfig
index 479e62690d75..a2e42014ffe0 100644
--- a/drivers/gpu/drm/display/Kconfig
+++ b/drivers/gpu/drm/display/Kconfig
@@ -59,6 +59,12 @@  config DRM_DISPLAY_DP_TUNNEL_STATE_DEBUG
 
 	  If in doubt, say "N".
 
+config DRM_DISPLAY_DSC_HELPER
+	bool
+	depends on DRM_DISPLAY_HELPER
+	help
+	  DRM display helpers for VESA DSC (used by DSI and DisplayPort).
+
 config DRM_DISPLAY_HDCP_HELPER
 	bool
 	depends on DRM_DISPLAY_HELPER
diff --git a/drivers/gpu/drm/display/Makefile b/drivers/gpu/drm/display/Makefile
index 629df2f4d322..df8f22c7e916 100644
--- a/drivers/gpu/drm/display/Makefile
+++ b/drivers/gpu/drm/display/Makefile
@@ -6,7 +6,8 @@  drm_display_helper-y := drm_display_helper_mod.o
 drm_display_helper-$(CONFIG_DRM_DISPLAY_DP_HELPER) += \
 	drm_dp_dual_mode_helper.o \
 	drm_dp_helper.o \
-	drm_dp_mst_topology.o \
+	drm_dp_mst_topology.o
+drm_display_helper-$(CONFIG_DRM_DISPLAY_DSC_HELPER) += \
 	drm_dsc_helper.o
 drm_display_helper-$(CONFIG_DRM_DISPLAY_DP_TUNNEL) += \
 	drm_dp_tunnel.o
diff --git a/drivers/gpu/drm/i915/Kconfig b/drivers/gpu/drm/i915/Kconfig
index faa253b27664..db400aad88fa 100644
--- a/drivers/gpu/drm/i915/Kconfig
+++ b/drivers/gpu/drm/i915/Kconfig
@@ -11,6 +11,7 @@  config DRM_I915
 	select SHMEM
 	select TMPFS
 	select DRM_DISPLAY_DP_HELPER
+	select DRM_DISPLAY_DSC_HELPER
 	select DRM_DISPLAY_HDCP_HELPER
 	select DRM_DISPLAY_HDMI_HELPER
 	select DRM_DISPLAY_HELPER
diff --git a/drivers/gpu/drm/msm/Kconfig b/drivers/gpu/drm/msm/Kconfig
index 1931ecf73e32..6dcd26180611 100644
--- a/drivers/gpu/drm/msm/Kconfig
+++ b/drivers/gpu/drm/msm/Kconfig
@@ -111,6 +111,7 @@  config DRM_MSM_DSI
 	depends on DRM_MSM
 	select DRM_PANEL
 	select DRM_MIPI_DSI
+	select DRM_DISPLAY_DSC_HELPER
 	default y
 	help
 	  Choose this option if you have a need for MIPI DSI connector
diff --git a/drivers/gpu/drm/panel/Kconfig b/drivers/gpu/drm/panel/Kconfig
index bf4eadfe21cb..afae8b130e9a 100644
--- a/drivers/gpu/drm/panel/Kconfig
+++ b/drivers/gpu/drm/panel/Kconfig
@@ -349,7 +349,7 @@  config DRM_PANEL_LG_SW43408
 	depends on OF
 	depends on DRM_MIPI_DSI
 	depends on BACKLIGHT_CLASS_DEVICE
-	select DRM_DISPLAY_DP_HELPER
+	select DRM_DISPLAY_DSC_HELPER
 	select DRM_DISPLAY_HELPER
 	help
 	  Say Y here if you want to enable support for LG sw43408 panel.
@@ -558,7 +558,7 @@  config DRM_PANEL_RAYDIUM_RM692E5
 	depends on OF
 	depends on DRM_MIPI_DSI
 	depends on BACKLIGHT_CLASS_DEVICE
-	select DRM_DISPLAY_DP_HELPER
+	select DRM_DISPLAY_DSC_HELPER
 	select DRM_DISPLAY_HELPER
 	help
 	  Say Y here if you want to enable support for Raydium RM692E5-based
@@ -916,7 +916,7 @@  config DRM_PANEL_VISIONOX_R66451
 	depends on OF
 	depends on DRM_MIPI_DSI
 	depends on BACKLIGHT_CLASS_DEVICE
-	select DRM_DISPLAY_DP_HELPER
+	select DRM_DISPLAY_DSC_HELPER
 	select DRM_DISPLAY_HELPER
 	help
 	  Say Y here if you want to enable support for Visionox