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drm/amdgpu: Only update the CUR_SIZE register when necessary 

Normally only necessary when the cursor size changes.

Signed-off-by: Michel Dänzer <michel.daenzer@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Michel Dänzer 2016-10-27 17:44:07 +09:00 committed by Alex Deucher
parent 8b02cde994
commit 7c83d7abc9
4 changed files with 59 additions and 23 deletions
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22
drivers/gpu/drm/amd/amdgpu/dce_v10_0.c
View File

@ -2512,8 +2512,6 @@ static int dce_v10_0_cursor_move_locked(struct drm_crtc *crtc,
WREG32(mmCUR_POSITION + amdgpu_crtc->crtc_offset, (x << 16) | y);
WREG32(mmCUR_HOT_SPOT + amdgpu_crtc->crtc_offset, (xorigin << 16) | yorigin);
WREG32(mmCUR_SIZE + amdgpu_crtc->crtc_offset,
((amdgpu_crtc->cursor_width - 1) << 16) | (amdgpu_crtc->cursor_height - 1));
return 0;
}
@ -2539,6 +2537,7 @@ static int dce_v10_0_crtc_cursor_set2(struct drm_crtc *crtc,
int32_t hot_y)
{
struct amdgpu_crtc *amdgpu_crtc = to_amdgpu_crtc(crtc);
struct amdgpu_device *adev = crtc->dev->dev_private;
struct drm_gem_object *obj;
struct amdgpu_bo *aobj;
int ret;
@ -2579,9 +2578,7 @@ static int dce_v10_0_crtc_cursor_set2(struct drm_crtc *crtc,
dce_v10_0_lock_cursor(crtc, true);
if (width != amdgpu_crtc->cursor_width ||
height != amdgpu_crtc->cursor_height ||
hot_x != amdgpu_crtc->cursor_hot_x ||
if (hot_x != amdgpu_crtc->cursor_hot_x ||
hot_y != amdgpu_crtc->cursor_hot_y) {
int x, y;
@ -2590,12 +2587,18 @@ static int dce_v10_0_crtc_cursor_set2(struct drm_crtc *crtc,
dce_v10_0_cursor_move_locked(crtc, x, y);
amdgpu_crtc->cursor_width = width;
amdgpu_crtc->cursor_height = height;
amdgpu_crtc->cursor_hot_x = hot_x;
amdgpu_crtc->cursor_hot_y = hot_y;
}
if (width != amdgpu_crtc->cursor_width ||
height != amdgpu_crtc->cursor_height) {
WREG32(mmCUR_SIZE + amdgpu_crtc->crtc_offset,
(width - 1) << 16 | (height - 1));
amdgpu_crtc->cursor_width = width;
amdgpu_crtc->cursor_height = height;
}
dce_v10_0_show_cursor(crtc);
dce_v10_0_lock_cursor(crtc, false);
@ -2617,6 +2620,7 @@ static int dce_v10_0_crtc_cursor_set2(struct drm_crtc *crtc,
static void dce_v10_0_cursor_reset(struct drm_crtc *crtc)
{
struct amdgpu_crtc *amdgpu_crtc = to_amdgpu_crtc(crtc);
struct amdgpu_device *adev = crtc->dev->dev_private;
if (amdgpu_crtc->cursor_bo) {
dce_v10_0_lock_cursor(crtc, true);
@ -2624,6 +2628,10 @@ static void dce_v10_0_cursor_reset(struct drm_crtc *crtc)
dce_v10_0_cursor_move_locked(crtc, amdgpu_crtc->cursor_x,
amdgpu_crtc->cursor_y);
WREG32(mmCUR_SIZE + amdgpu_crtc->crtc_offset,
(amdgpu_crtc->cursor_width - 1) << 16 |
(amdgpu_crtc->cursor_height - 1));
dce_v10_0_show_cursor(crtc);
dce_v10_0_lock_cursor(crtc, false);

22
drivers/gpu/drm/amd/amdgpu/dce_v11_0.c
View File

@ -2528,8 +2528,6 @@ static int dce_v11_0_cursor_move_locked(struct drm_crtc *crtc,
WREG32(mmCUR_POSITION + amdgpu_crtc->crtc_offset, (x << 16) | y);
WREG32(mmCUR_HOT_SPOT + amdgpu_crtc->crtc_offset, (xorigin << 16) | yorigin);
WREG32(mmCUR_SIZE + amdgpu_crtc->crtc_offset,
((amdgpu_crtc->cursor_width - 1) << 16) | (amdgpu_crtc->cursor_height - 1));
return 0;
}
@ -2555,6 +2553,7 @@ static int dce_v11_0_crtc_cursor_set2(struct drm_crtc *crtc,
int32_t hot_y)
{
struct amdgpu_crtc *amdgpu_crtc = to_amdgpu_crtc(crtc);
struct amdgpu_device *adev = crtc->dev->dev_private;
struct drm_gem_object *obj;
struct amdgpu_bo *aobj;
int ret;
@ -2595,9 +2594,7 @@ static int dce_v11_0_crtc_cursor_set2(struct drm_crtc *crtc,
dce_v11_0_lock_cursor(crtc, true);
if (width != amdgpu_crtc->cursor_width ||
height != amdgpu_crtc->cursor_height ||
hot_x != amdgpu_crtc->cursor_hot_x ||
if (hot_x != amdgpu_crtc->cursor_hot_x ||
hot_y != amdgpu_crtc->cursor_hot_y) {
int x, y;
@ -2606,12 +2603,18 @@ static int dce_v11_0_crtc_cursor_set2(struct drm_crtc *crtc,
dce_v11_0_cursor_move_locked(crtc, x, y);
amdgpu_crtc->cursor_width = width;
amdgpu_crtc->cursor_height = height;
amdgpu_crtc->cursor_hot_x = hot_x;
amdgpu_crtc->cursor_hot_y = hot_y;
}
if (width != amdgpu_crtc->cursor_width ||
height != amdgpu_crtc->cursor_height) {
WREG32(mmCUR_SIZE + amdgpu_crtc->crtc_offset,
(width - 1) << 16 | (height - 1));
amdgpu_crtc->cursor_width = width;
amdgpu_crtc->cursor_height = height;
}
dce_v11_0_show_cursor(crtc);
dce_v11_0_lock_cursor(crtc, false);
@ -2633,6 +2636,7 @@ static int dce_v11_0_crtc_cursor_set2(struct drm_crtc *crtc,
static void dce_v11_0_cursor_reset(struct drm_crtc *crtc)
{
struct amdgpu_crtc *amdgpu_crtc = to_amdgpu_crtc(crtc);
struct amdgpu_device *adev = crtc->dev->dev_private;
if (amdgpu_crtc->cursor_bo) {
dce_v11_0_lock_cursor(crtc, true);
@ -2640,6 +2644,10 @@ static void dce_v11_0_cursor_reset(struct drm_crtc *crtc)
dce_v11_0_cursor_move_locked(crtc, amdgpu_crtc->cursor_x,
amdgpu_crtc->cursor_y);
WREG32(mmCUR_SIZE + amdgpu_crtc->crtc_offset,
(amdgpu_crtc->cursor_width - 1) << 16 |
(amdgpu_crtc->cursor_height - 1));
dce_v11_0_show_cursor(crtc);
dce_v11_0_lock_cursor(crtc, false);

18
drivers/gpu/drm/amd/amdgpu/dce_v6_0.c
View File

@ -1860,8 +1860,6 @@ static int dce_v6_0_cursor_move_locked(struct drm_crtc *crtc,
struct amdgpu_device *adev = crtc->dev->dev_private;
int xorigin = 0, yorigin = 0;
int w = amdgpu_crtc->cursor_width;
amdgpu_crtc->cursor_x = x;
amdgpu_crtc->cursor_y = y;
@ -1881,8 +1879,6 @@ static int dce_v6_0_cursor_move_locked(struct drm_crtc *crtc,
WREG32(mmCUR_POSITION + amdgpu_crtc->crtc_offset, (x << 16) | y);
WREG32(mmCUR_HOT_SPOT + amdgpu_crtc->crtc_offset, (xorigin << 16) | yorigin);
WREG32(mmCUR_SIZE + amdgpu_crtc->crtc_offset,
((w - 1) << 16) | (amdgpu_crtc->cursor_height - 1));
return 0;
}
@ -1908,6 +1904,7 @@ static int dce_v6_0_crtc_cursor_set2(struct drm_crtc *crtc,
int32_t hot_y)
{
struct amdgpu_crtc *amdgpu_crtc = to_amdgpu_crtc(crtc);
struct amdgpu_device *adev = crtc->dev->dev_private;
struct drm_gem_object *obj;
struct amdgpu_bo *aobj;
int ret;
@ -1965,6 +1962,14 @@ static int dce_v6_0_crtc_cursor_set2(struct drm_crtc *crtc,
amdgpu_crtc->cursor_hot_y = hot_y;
}
if (width != amdgpu_crtc->cursor_width ||
height != amdgpu_crtc->cursor_height) {
WREG32(mmCUR_SIZE + amdgpu_crtc->crtc_offset,
(width - 1) << 16 | (height - 1));
amdgpu_crtc->cursor_width = width;
amdgpu_crtc->cursor_height = height;
}
dce_v6_0_show_cursor(crtc);
dce_v6_0_lock_cursor(crtc, false);
@ -1986,6 +1991,7 @@ static int dce_v6_0_crtc_cursor_set2(struct drm_crtc *crtc,
static void dce_v6_0_cursor_reset(struct drm_crtc *crtc)
{
struct amdgpu_crtc *amdgpu_crtc = to_amdgpu_crtc(crtc);
struct amdgpu_device *adev = crtc->dev->dev_private;
if (amdgpu_crtc->cursor_bo) {
dce_v6_0_lock_cursor(crtc, true);
@ -1993,6 +1999,10 @@ static void dce_v6_0_cursor_reset(struct drm_crtc *crtc)
dce_v6_0_cursor_move_locked(crtc, amdgpu_crtc->cursor_x,
amdgpu_crtc->cursor_y);
WREG32(mmCUR_SIZE + amdgpu_crtc->crtc_offset,
(amdgpu_crtc->cursor_width - 1) << 16 |
(amdgpu_crtc->cursor_height - 1));
dce_v6_0_show_cursor(crtc);
dce_v6_0_lock_cursor(crtc, false);
}

20
drivers/gpu/drm/amd/amdgpu/dce_v8_0.c
View File

@ -2363,8 +2363,6 @@ static int dce_v8_0_cursor_move_locked(struct drm_crtc *crtc,
WREG32(mmCUR_POSITION + amdgpu_crtc->crtc_offset, (x << 16) | y);
WREG32(mmCUR_HOT_SPOT + amdgpu_crtc->crtc_offset, (xorigin << 16) | yorigin);
WREG32(mmCUR_SIZE + amdgpu_crtc->crtc_offset,
((amdgpu_crtc->cursor_width - 1) << 16) | (amdgpu_crtc->cursor_height - 1));
return 0;
}
@ -2390,6 +2388,7 @@ static int dce_v8_0_crtc_cursor_set2(struct drm_crtc *crtc,
int32_t hot_y)
{
struct amdgpu_crtc *amdgpu_crtc = to_amdgpu_crtc(crtc);
struct amdgpu_device *adev = crtc->dev->dev_private;
struct drm_gem_object *obj;
struct amdgpu_bo *aobj;
int ret;
@ -2430,9 +2429,7 @@ static int dce_v8_0_crtc_cursor_set2(struct drm_crtc *crtc,
dce_v8_0_lock_cursor(crtc, true);
if (width != amdgpu_crtc->cursor_width ||
height != amdgpu_crtc->cursor_height ||
hot_x != amdgpu_crtc->cursor_hot_x ||
if (hot_x != amdgpu_crtc->cursor_hot_x ||
hot_y != amdgpu_crtc->cursor_hot_y) {
int x, y;
@ -2447,6 +2444,14 @@ static int dce_v8_0_crtc_cursor_set2(struct drm_crtc *crtc,
amdgpu_crtc->cursor_hot_y = hot_y;
}
if (width != amdgpu_crtc->cursor_width ||
height != amdgpu_crtc->cursor_height) {
WREG32(mmCUR_SIZE + amdgpu_crtc->crtc_offset,
(width - 1) << 16 | (height - 1));
amdgpu_crtc->cursor_width = width;
amdgpu_crtc->cursor_height = height;
}
dce_v8_0_show_cursor(crtc);
dce_v8_0_lock_cursor(crtc, false);
@ -2468,6 +2473,7 @@ static int dce_v8_0_crtc_cursor_set2(struct drm_crtc *crtc,
static void dce_v8_0_cursor_reset(struct drm_crtc *crtc)
{
struct amdgpu_crtc *amdgpu_crtc = to_amdgpu_crtc(crtc);
struct amdgpu_device *adev = crtc->dev->dev_private;
if (amdgpu_crtc->cursor_bo) {
dce_v8_0_lock_cursor(crtc, true);
@ -2475,6 +2481,10 @@ static void dce_v8_0_cursor_reset(struct drm_crtc *crtc)
dce_v8_0_cursor_move_locked(crtc, amdgpu_crtc->cursor_x,
amdgpu_crtc->cursor_y);
WREG32(mmCUR_SIZE + amdgpu_crtc->crtc_offset,
(amdgpu_crtc->cursor_width - 1) << 16 |
(amdgpu_crtc->cursor_height - 1));
dce_v8_0_show_cursor(crtc);
dce_v8_0_lock_cursor(crtc, false);