tjh.dev / kernel
Linux kernel mirror (for testing) git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
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drm/msm/dpu: enable virtual planes by default

Turn on the switch and use virtual planes by default, enhancing
utilisation of the display pipelines. It is still possible to use legacy
implementation by using `msm.dpu_use_virtual_planes=false` kernel boot
parameter.

Acked-by: Neil Armstrong <neil.armstrong@linaro.org>
Acked-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Tested-by: Val Packett <val@packett.cool> # x1e80100-dell-latitude-7455,
Patchwork: https://patchwork.freedesktop.org/patch/707437/
Link: https://lore.kernel.org/r/20260226-dpu-enable-virt-planes-v2-1-87971236fe86@oss.qualcomm.com
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>

Dmitry Baryshkov b0907ee5 18417122

+1 -1
+1 -1
drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c
··· 52 52 #define DPU_DEBUGFS_DIR "msm_dpu" 53 53 #define DPU_DEBUGFS_HWMASKNAME "hw_log_mask" 54 54 55 - bool dpu_use_virtual_planes; 55 + bool dpu_use_virtual_planes = true; 56 56 module_param(dpu_use_virtual_planes, bool, 0); 57 57 58 58 static int dpu_kms_hw_init(struct msm_kms *kms);