hollalinux
/
linux-sg2042
mirror of https://github.com/sophgo/linux-riscv.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

drm/amdgpu: don't enable/disable display twice on suspend/resume 

We were doing it in the common code and in the IP specific code.
Remove the IP specific code.  The common code handles the
ordering properly.

Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Alex Deucher 2015-06-10 11:52:00 -04:00
parent 4802ce1177
commit 633ed3df9a
3 changed files with 0 additions and 54 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

18
drivers/gpu/drm/amd/amdgpu/dce_v10_0.c
View File

@ -3017,16 +3017,8 @@ static int dce_v10_0_hw_fini(void *handle)
static int dce_v10_0_suspend(void *handle)
{
struct drm_connector *connector;
struct amdgpu_device *adev = (struct amdgpu_device *)handle;
drm_kms_helper_poll_disable(adev->ddev);
/* turn off display hw */
list_for_each_entry(connector, &adev->ddev->mode_config.connector_list, head) {
drm_helper_connector_dpms(connector, DRM_MODE_DPMS_OFF);
}
amdgpu_atombios_scratch_regs_save(adev);
dce_v10_0_hpd_fini(adev);
@ -3036,7 +3028,6 @@ static int dce_v10_0_suspend(void *handle)
static int dce_v10_0_resume(void *handle)
{
struct drm_connector *connector;
struct amdgpu_device *adev = (struct amdgpu_device *)handle;
dce_v10_0_init_golden_registers(adev);
@ -3057,15 +3048,6 @@ static int dce_v10_0_resume(void *handle)
/* initialize hpd */
dce_v10_0_hpd_init(adev);
/* blat the mode back in */
drm_helper_resume_force_mode(adev->ddev);
/* turn on display hw */
list_for_each_entry(connector, &adev->ddev->mode_config.connector_list, head) {
drm_helper_connector_dpms(connector, DRM_MODE_DPMS_ON);
}
drm_kms_helper_poll_enable(adev->ddev);
return 0;
}

18
drivers/gpu/drm/amd/amdgpu/dce_v11_0.c
View File

@ -3015,16 +3015,8 @@ static int dce_v11_0_hw_fini(void *handle)
static int dce_v11_0_suspend(void *handle)
{
struct drm_connector *connector;
struct amdgpu_device *adev = (struct amdgpu_device *)handle;
drm_kms_helper_poll_disable(adev->ddev);
/* turn off display hw */
list_for_each_entry(connector, &adev->ddev->mode_config.connector_list, head) {
drm_helper_connector_dpms(connector, DRM_MODE_DPMS_OFF);
}
amdgpu_atombios_scratch_regs_save(adev);
dce_v11_0_hpd_fini(adev);
@ -3034,7 +3026,6 @@ static int dce_v11_0_suspend(void *handle)
static int dce_v11_0_resume(void *handle)
{
struct drm_connector *connector;
struct amdgpu_device *adev = (struct amdgpu_device *)handle;
dce_v11_0_init_golden_registers(adev);
@ -3056,15 +3047,6 @@ static int dce_v11_0_resume(void *handle)
/* initialize hpd */
dce_v11_0_hpd_init(adev);
/* blat the mode back in */
drm_helper_resume_force_mode(adev->ddev);
/* turn on display hw */
list_for_each_entry(connector, &adev->ddev->mode_config.connector_list, head) {
drm_helper_connector_dpms(connector, DRM_MODE_DPMS_ON);
}
drm_kms_helper_poll_enable(adev->ddev);
return 0;
}

18
drivers/gpu/drm/amd/amdgpu/dce_v8_0.c
View File

@ -2948,16 +2948,8 @@ static int dce_v8_0_hw_fini(void *handle)
static int dce_v8_0_suspend(void *handle)
{
struct drm_connector *connector;
struct amdgpu_device *adev = (struct amdgpu_device *)handle;
drm_kms_helper_poll_disable(adev->ddev);
/* turn off display hw */
list_for_each_entry(connector, &adev->ddev->mode_config.connector_list, head) {
drm_helper_connector_dpms(connector, DRM_MODE_DPMS_OFF);
}
amdgpu_atombios_scratch_regs_save(adev);
dce_v8_0_hpd_fini(adev);
@ -2967,7 +2959,6 @@ static int dce_v8_0_suspend(void *handle)
static int dce_v8_0_resume(void *handle)
{
struct drm_connector *connector;
struct amdgpu_device *adev = (struct amdgpu_device *)handle;
amdgpu_atombios_scratch_regs_restore(adev);
@ -2986,15 +2977,6 @@ static int dce_v8_0_resume(void *handle)
/* initialize hpd */
dce_v8_0_hpd_init(adev);
/* blat the mode back in */
drm_helper_resume_force_mode(adev->ddev);
/* turn on display hw */
list_for_each_entry(connector, &adev->ddev->mode_config.connector_list, head) {
drm_helper_connector_dpms(connector, DRM_MODE_DPMS_ON);
}
drm_kms_helper_poll_enable(adev->ddev);
return 0;
}