[PATCH] drm/msm: enable separate_gpu_kms by default

[Mahadevan P <mahadevan.p@oss.qualcomm.com>]

On targets with multiple display subsystems, such as SA8775P, the GPU
binds to the first display subsystem that probes. This implicit binding
prevents subsequent display subsystems from probing successfully,
breaking multi-display support.

Enable separate_gpu_kms by default to decouple GPU and display subsystem
probing. This allows each display subsystem to initialize independently,
ensuring that all display subsystems are probed.

Signed-off-by: Mahadevan P <mahadevan.p@oss.qualcomm.com>
---
Depends on:
	https://lore.kernel.org/lkml/20260124-adreno-module-table-v1-1-9c2dbb2638b4@oss.qualcomm.com/
	https://lore.kernel.org/all/20260217071420.2240380-1-mkuntuma@qti.qualcomm.com/
---
 drivers/gpu/drm/msm/msm_drv.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/msm/msm_drv.c b/drivers/gpu/drm/msm/msm_drv.c
index ed2a61c66ac9..65119fb3dfa2 100644
--- a/drivers/gpu/drm/msm/msm_drv.c
+++ b/drivers/gpu/drm/msm/msm_drv.c
@@ -54,7 +54,7 @@ static bool modeset = true;
 MODULE_PARM_DESC(modeset, "Use kernel modesetting [KMS] (1=on (default), 0=disable)");
 module_param(modeset, bool, 0600);
 
-static bool separate_gpu_kms;
+static bool separate_gpu_kms = true;
 MODULE_PARM_DESC(separate_gpu_drm, "Use separate DRM device for the GPU (0=single DRM device for both GPU and display (default), 1=two DRM devices)");
 module_param(separate_gpu_kms, bool, 0400);
 

---
base-commit: 50f68cc7be0a2cbf54d8f6aaf17df32fb01acc3f
change-id: 20260219-seperate_gpu_kms-97870cb36aaf

Best regards,
-- 
Mahadevan P <mahadevan.p@oss.qualcomm.com>