mirror of
https://mirrors.bfsu.edu.cn/git/linux.git
synced 2024-12-25 20:14:25 +08:00
b7bbd6406a
Fixes a potential error, spotted by Felipe with randconfig:
-----
drivers/gpu/drm/msm/mdp/mdp4/mdp4_kms.c: In function ‘mdp4_kms_init’:
drivers/gpu/drm/msm/mdp/mdp4/mdp4_kms.c:384:2: error: implicit declaration \
of function ‘devm_regulator_get_exclusive’ [-Werror=implicit-function-declaration]
mdp4_kms->vdd = devm_regulator_get_exclusive(&pdev->dev, "vdd");
^
drivers/gpu/drm/msm/mdp/mdp4/mdp4_kms.c:384:16: error: assignment makes \
pointer from integer without a cast [-Werror]
mdp4_kms->vdd = devm_regulator_get_exclusive(&pdev->dev, "vdd");
^
-----
Also add a brief comment explaining the use of _get_exclusive()
Reported-by: Felipe Balbi <balbi@ti.com>
Signed-off-by: Rob Clark <robdclark@gmail.com>
37 lines
960 B
Plaintext
37 lines
960 B
Plaintext
|
|
config DRM_MSM
|
|
tristate "MSM DRM"
|
|
depends on DRM
|
|
depends on ARCH_QCOM || (ARM && COMPILE_TEST)
|
|
select REGULATOR
|
|
select DRM_KMS_HELPER
|
|
select DRM_PANEL
|
|
select SHMEM
|
|
select TMPFS
|
|
default y
|
|
help
|
|
DRM/KMS driver for MSM/snapdragon.
|
|
|
|
config DRM_MSM_FBDEV
|
|
bool "Enable legacy fbdev support for MSM modesetting driver"
|
|
depends on DRM_MSM
|
|
select DRM_KMS_FB_HELPER
|
|
select FB_SYS_FILLRECT
|
|
select FB_SYS_COPYAREA
|
|
select FB_SYS_IMAGEBLIT
|
|
select FB_SYS_FOPS
|
|
default y
|
|
help
|
|
Choose this option if you have a need for the legacy fbdev
|
|
support. Note that this support also provide the linux console
|
|
support on top of the MSM modesetting driver.
|
|
|
|
config DRM_MSM_REGISTER_LOGGING
|
|
bool "MSM DRM register logging"
|
|
depends on DRM_MSM
|
|
default n
|
|
help
|
|
Compile in support for logging register reads/writes in a format
|
|
that can be parsed by envytools demsm tool. If enabled, register
|
|
logging can be switched on via msm.reglog=y module param.
|