linux-kernel - [PATCH 5/7] drm/msm: rearrange symbol selection

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Message-Id: <20250413-msm-gpu-split-v1-5-1132f4b616c7@oss.qualcomm.com>
Date: Sun, 13 Apr 2025 19:32:59 +0300
From: Dmitry Baryshkov <dmitry.baryshkov@....qualcomm.com>
To: Rob Clark <robdclark@...il.com>, Abhinav Kumar <quic_abhinavk@...cinc.com>,
        Dmitry Baryshkov <lumag@...nel.org>, Sean Paul <sean@...rly.run>,
        Marijn Suijten <marijn.suijten@...ainline.org>,
        David Airlie <airlied@...il.com>, Simona Vetter <simona@...ll.ch>,
        Konrad Dybcio <konradybcio@...nel.org>
Cc: linux-arm-msm@...r.kernel.org, dri-devel@...ts.freedesktop.org,
        freedreno@...ts.freedesktop.org, linux-kernel@...r.kernel.org
Subject: [PATCH 5/7] drm/msm: rearrange symbol selection

Move symbol selection to be more fine grained: select DP helpers only if
DP driver is also enabled, move KMS and display helpers to the newly
introduced DRM_MSM_KMS.

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@....qualcomm.com>
---
 drivers/gpu/drm/msm/Kconfig | 20 ++++++++++----------
 1 file changed, 10 insertions(+), 10 deletions(-)

diff --git a/drivers/gpu/drm/msm/Kconfig b/drivers/gpu/drm/msm/Kconfig
index 0be31c5acdd1b7ef80f0e820ff430692616122e0..b3c6117ab035764d603cc257c28df651d9c38175 100644
--- a/drivers/gpu/drm/msm/Kconfig
+++ b/drivers/gpu/drm/msm/Kconfig
@@ -15,18 +15,8 @@ config DRM_MSM
 	select IOMMU_IO_PGTABLE
 	select QCOM_MDT_LOADER if ARCH_QCOM
 	select REGULATOR
-	select DRM_CLIENT_SELECTION
-	select DRM_DISPLAY_DP_AUX_BUS
-	select DRM_DISPLAY_DP_HELPER
-	select DRM_DISPLAY_HELPER
-	select DRM_BRIDGE_CONNECTOR
 	select DRM_EXEC
-	select DRM_KMS_HELPER
-	select DRM_PANEL
-	select DRM_BRIDGE
-	select DRM_PANEL_BRIDGE
 	select DRM_SCHED
-	select FB_SYSMEM_HELPERS if DRM_FBDEV_EMULATION
 	select SHMEM
 	select TMPFS
 	select QCOM_SCM
@@ -69,10 +59,18 @@ config DRM_MSM_VALIDATE_XML
 config DRM_MSM_KMS
 	def_bool n
 	depends on DRM_MSM
+	select DRM_BRIDGE
+	select DRM_BRIDGE_CONNECTOR
+	select DRM_CLIENT_SELECTION
+	select DRM_DISPLAY_HELPER
+	select DRM_KMS_HELPER
+	select DRM_PANEL
+	select DRM_PANEL_BRIDGE
 
 config DRM_MSM_KMS_FBDEV
 	def_bool DRM_FBDEV_EMULATION
 	depends on DRM_MSM_KMS
+	select FB_SYSMEM_HELPERS
 
 config DRM_MSM_MDSS
 	bool
@@ -117,6 +115,8 @@ config DRM_MSM_DP
 	depends on DRM_MSM
 	depends on DRM_MSM_KMS
 	select RATIONAL
+	select DRM_DISPLAY_DP_AUX_BUS
+	select DRM_DISPLAY_DP_HELPER
 	default y
 	help
 	  Compile in support for DP driver in MSM DRM driver. DP external

-- 
2.39.5