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

drm/amd/display: Use crtc enable/disable_vblank hooks 

Signed-off-by: Harry Wentland <harry.wentland@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Harry Wentland 2018-02-13 10:54:26 -05:00 committed by Alex Deucher
parent db941f2412
commit c0ec56449d
1 changed files with 24 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

24
drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
View File

@ -2499,6 +2499,28 @@ dm_crtc_duplicate_state(struct drm_crtc *crtc)
return &state->base;
}
static inline int dm_set_vblank(struct drm_crtc *crtc, bool enable)
{
enum dc_irq_source irq_source;
struct amdgpu_crtc *acrtc = to_amdgpu_crtc(crtc);
struct amdgpu_device *adev = crtc->dev->dev_private;
irq_source = IRQ_TYPE_VBLANK + acrtc->otg_inst;
dc_interrupt_set(adev->dm.dc, irq_source, enable);
return 0;
}
static int dm_enable_vblank(struct drm_crtc *crtc)
{
return dm_set_vblank(crtc, true);
}
static void dm_disable_vblank(struct drm_crtc *crtc)
{
dm_set_vblank(crtc, false);
}
/* Implemented only the options currently availible for the driver */
static const struct drm_crtc_funcs amdgpu_dm_crtc_funcs = {
.reset = dm_crtc_reset_state,
@ -2508,6 +2530,8 @@ static const struct drm_crtc_funcs amdgpu_dm_crtc_funcs = {
.page_flip = drm_atomic_helper_page_flip,
.atomic_duplicate_state = dm_crtc_duplicate_state,
.atomic_destroy_state = dm_crtc_destroy_state,
.enable_vblank = dm_enable_vblank,
.disable_vblank = dm_disable_vblank,
};
static enum drm_connector_status