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drm/amd/display: Register on VLBLANK ISR.

Browse source 
Switch from VUPDATE to VBLANK.

Signed-off-by: Andrey Grodzovsky <Andrey.Grodzovsky@amd.com>
Acked-by: Harry Wentland <Harry.Wentland@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Andrey Grodzovsky 2017-04-19 13:29:11 -04:00 • committed by Alex Deucher
parent b10d51f8b0
commit b57de80a51
3 changed files with 9 additions and 8 deletions
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13
drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
View file

@ -201,7 +201,7 @@ static void dm_crtc_high_irq(void *interrupt_params)
uint8_t crtc_index = 0;
struct amdgpu_crtc *acrtc;
acrtc = get_crtc_by_otg_inst(adev, irq_params->irq_src - IRQ_TYPE_VUPDATE);
acrtc = get_crtc_by_otg_inst(adev, irq_params->irq_src - IRQ_TYPE_VBLANK);
if (acrtc)
crtc_index = acrtc->crtc_id;
@ -1026,9 +1026,10 @@ static int dce110_register_irq_handlers(struct amdgpu_device *adev)
* amdgpu_dm_irq_handler() will re-direct the interrupt to DC
* for acknowledging and handling. */
for (i = VISLANDS30_IV_SRCID_D1_V_UPDATE_INT;
i <= VISLANDS30_IV_SRCID_D6_V_UPDATE_INT; i += 2) {
r = amdgpu_irq_add_id(adev, AMDGPU_IH_CLIENTID_LEGACY, i, &adev->crtc_irq);
/* Use VBLANK interrupt */
for (i = 0; i < adev->mode_info.num_crtc; i++) {
r = amdgpu_irq_add_id(adev, AMDGPU_IH_CLIENTID_LEGACY, i+1, &adev->crtc_irq);
if (r) {
DRM_ERROR("Failed to add crtc irq id!\n");
return r;
@ -1036,9 +1037,9 @@ static int dce110_register_irq_handlers(struct amdgpu_device *adev)
int_params.int_context = INTERRUPT_HIGH_IRQ_CONTEXT;
int_params.irq_source =
dc_interrupt_to_irq_source(dc, i, 0);
dc_interrupt_to_irq_source(dc, i+1, 0);
c_irq_params = &adev->dm.vupdate_params[int_params.irq_source - DC_IRQ_SOURCE_VUPDATE1];
c_irq_params = &adev->dm.vblank_params[int_params.irq_source - DC_IRQ_SOURCE_VBLANK1];
c_irq_params->adev = adev;
c_irq_params->irq_src = int_params.irq_source;

2
drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h
View file

@ -105,7 +105,7 @@ struct amdgpu_display_manager {
pflip_params[DC_IRQ_SOURCE_PFLIP_LAST - DC_IRQ_SOURCE_PFLIP_FIRST + 1];
struct common_irq_params
vupdate_params[DC_IRQ_SOURCE_VUPDATE6 - DC_IRQ_SOURCE_VUPDATE1 + 1];
vblank_params[DC_IRQ_SOURCE_VBLANK6 - DC_IRQ_SOURCE_VBLANK1 + 1];
/* this spin lock synchronizes access to 'irq_handler_list_table' */
spinlock_t irq_handler_list_table_lock;

2
drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_irq.c
View file

@ -736,7 +736,7 @@ static int amdgpu_dm_set_crtc_irq_state(struct amdgpu_device *adev,
source,
crtc_id,
state,
IRQ_TYPE_VUPDATE,
IRQ_TYPE_VBLANK,
__func__);
}