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-rw-r--r--drivers/gpu/drm/radeon/atombios_crtc.c24
-rw-r--r--drivers/gpu/drm/radeon/evergreen.c5
-rw-r--r--drivers/gpu/drm/radeon/r100.c2
-rw-r--r--drivers/gpu/drm/radeon/radeon.h5
-rw-r--r--drivers/gpu/drm/radeon/radeon_asic.h9
-rw-r--r--drivers/gpu/drm/radeon/radeon_display.c6
-rw-r--r--drivers/gpu/drm/radeon/rs600.c4
-rw-r--r--drivers/gpu/drm/radeon/rv770.c4
8 files changed, 35 insertions, 24 deletions
diff --git a/drivers/gpu/drm/radeon/atombios_crtc.c b/drivers/gpu/drm/radeon/atombios_crtc.c
index b80b08f71cb4..bdc7b9ee1930 100644
--- a/drivers/gpu/drm/radeon/atombios_crtc.c
+++ b/drivers/gpu/drm/radeon/atombios_crtc.c
@@ -1375,6 +1375,11 @@ static int dce4_crtc_do_set_base(struct drm_crtc *crtc,
break;
}
+ /* Make sure surface address is updated at vertical blank rather than
+ * horizontal blank
+ */
+ WREG32(EVERGREEN_GRPH_FLIP_CONTROL + radeon_crtc->crtc_offset, 0);
+
WREG32(EVERGREEN_GRPH_PRIMARY_SURFACE_ADDRESS_HIGH + radeon_crtc->crtc_offset,
upper_32_bits(fb_location));
WREG32(EVERGREEN_GRPH_SECONDARY_SURFACE_ADDRESS_HIGH + radeon_crtc->crtc_offset,
@@ -1427,12 +1432,6 @@ static int dce4_crtc_do_set_base(struct drm_crtc *crtc,
WREG32(EVERGREEN_VIEWPORT_SIZE + radeon_crtc->crtc_offset,
(viewport_w << 16) | viewport_h);
- /* pageflip setup */
- /* make sure flip is at vb rather than hb */
- tmp = RREG32(EVERGREEN_GRPH_FLIP_CONTROL + radeon_crtc->crtc_offset);
- tmp &= ~EVERGREEN_GRPH_SURFACE_UPDATE_H_RETRACE_EN;
- WREG32(EVERGREEN_GRPH_FLIP_CONTROL + radeon_crtc->crtc_offset, tmp);
-
/* set pageflip to happen only at start of vblank interval (front porch) */
WREG32(EVERGREEN_MASTER_UPDATE_MODE + radeon_crtc->crtc_offset, 3);
@@ -1466,7 +1465,7 @@ static int avivo_crtc_do_set_base(struct drm_crtc *crtc,
uint64_t fb_location;
uint32_t fb_format, fb_pitch_pixels, tiling_flags;
u32 fb_swap = R600_D1GRPH_SWAP_ENDIAN_NONE;
- u32 tmp, viewport_w, viewport_h;
+ u32 viewport_w, viewport_h;
int r;
bool bypass_lut = false;
@@ -1581,6 +1580,11 @@ static int avivo_crtc_do_set_base(struct drm_crtc *crtc,
else
WREG32(AVIVO_D2VGA_CONTROL, 0);
+ /* Make sure surface address is update at vertical blank rather than
+ * horizontal blank
+ */
+ WREG32(AVIVO_D1GRPH_FLIP_CONTROL + radeon_crtc->crtc_offset, 0);
+
if (rdev->family >= CHIP_RV770) {
if (radeon_crtc->crtc_id) {
WREG32(R700_D2GRPH_PRIMARY_SURFACE_ADDRESS_HIGH, upper_32_bits(fb_location));
@@ -1627,12 +1631,6 @@ static int avivo_crtc_do_set_base(struct drm_crtc *crtc,
WREG32(AVIVO_D1MODE_VIEWPORT_SIZE + radeon_crtc->crtc_offset,
(viewport_w << 16) | viewport_h);
- /* pageflip setup */
- /* make sure flip is at vb rather than hb */
- tmp = RREG32(AVIVO_D1GRPH_FLIP_CONTROL + radeon_crtc->crtc_offset);
- tmp &= ~AVIVO_D1GRPH_SURFACE_UPDATE_H_RETRACE_EN;
- WREG32(AVIVO_D1GRPH_FLIP_CONTROL + radeon_crtc->crtc_offset, tmp);
-
/* set pageflip to happen only at start of vblank interval (front porch) */
WREG32(AVIVO_D1MODE_MASTER_UPDATE_MODE + radeon_crtc->crtc_offset, 3);
diff --git a/drivers/gpu/drm/radeon/evergreen.c b/drivers/gpu/drm/radeon/evergreen.c
index 501633be8ea2..9217d202e94d 100644
--- a/drivers/gpu/drm/radeon/evergreen.c
+++ b/drivers/gpu/drm/radeon/evergreen.c
@@ -1407,11 +1407,14 @@ void dce4_wait_for_vblank(struct radeon_device *rdev, int crtc)
* Triggers the actual pageflip by updating the primary
* surface base address (evergreen+).
*/
-void evergreen_page_flip(struct radeon_device *rdev, int crtc_id, u64 crtc_base)
+void evergreen_page_flip(struct radeon_device *rdev, int crtc_id, u64 crtc_base,
+ bool async)
{
struct radeon_crtc *radeon_crtc = rdev->mode_info.crtcs[crtc_id];
/* update the scanout addresses */
+ WREG32(EVERGREEN_GRPH_FLIP_CONTROL + radeon_crtc->crtc_offset,
+ async ? EVERGREEN_GRPH_SURFACE_UPDATE_H_RETRACE_EN : 0);
WREG32(EVERGREEN_GRPH_PRIMARY_SURFACE_ADDRESS_HIGH + radeon_crtc->crtc_offset,
upper_32_bits(crtc_base));
WREG32(EVERGREEN_GRPH_PRIMARY_SURFACE_ADDRESS + radeon_crtc->crtc_offset,
diff --git a/drivers/gpu/drm/radeon/r100.c b/drivers/gpu/drm/radeon/r100.c
index af985b951d00..f25994b3afa6 100644
--- a/drivers/gpu/drm/radeon/r100.c
+++ b/drivers/gpu/drm/radeon/r100.c
@@ -153,7 +153,7 @@ void r100_wait_for_vblank(struct radeon_device *rdev, int crtc)
* bit to go high, when it does, we release the lock, and allow the
* double buffered update to take place.
*/
-void r100_page_flip(struct radeon_device *rdev, int crtc_id, u64 crtc_base)
+void r100_page_flip(struct radeon_device *rdev, int crtc_id, u64 crtc_base, bool async)
{
struct radeon_crtc *radeon_crtc = rdev->mode_info.crtcs[crtc_id];
u32 tmp = ((u32)crtc_base) | RADEON_CRTC_OFFSET__OFFSET_LOCK;
diff --git a/drivers/gpu/drm/radeon/radeon.h b/drivers/gpu/drm/radeon/radeon.h
index 4192f60df98a..170e69111d1b 100644
--- a/drivers/gpu/drm/radeon/radeon.h
+++ b/drivers/gpu/drm/radeon/radeon.h
@@ -746,6 +746,7 @@ struct radeon_flip_work {
struct drm_pending_vblank_event *event;
struct radeon_bo *old_rbo;
struct fence *fence;
+ bool async;
};
struct r500_irq_stat_regs {
@@ -2000,7 +2001,7 @@ struct radeon_asic {
} dpm;
/* pageflipping */
struct {
- void (*page_flip)(struct radeon_device *rdev, int crtc, u64 crtc_base);
+ void (*page_flip)(struct radeon_device *rdev, int crtc, u64 crtc_base, bool async);
bool (*page_flip_pending)(struct radeon_device *rdev, int crtc);
} pflip;
};
@@ -2777,7 +2778,7 @@ static inline void radeon_ring_write(struct radeon_ring *ring, uint32_t v)
#define radeon_pm_finish(rdev) (rdev)->asic->pm.finish((rdev))
#define radeon_pm_init_profile(rdev) (rdev)->asic->pm.init_profile((rdev))
#define radeon_pm_get_dynpm_state(rdev) (rdev)->asic->pm.get_dynpm_state((rdev))
-#define radeon_page_flip(rdev, crtc, base) (rdev)->asic->pflip.page_flip((rdev), (crtc), (base))
+#define radeon_page_flip(rdev, crtc, base, async) (rdev)->asic->pflip.page_flip((rdev), (crtc), (base), (async))
#define radeon_page_flip_pending(rdev, crtc) (rdev)->asic->pflip.page_flip_pending((rdev), (crtc))
#define radeon_wait_for_vblank(rdev, crtc) (rdev)->asic->display.wait_for_vblank((rdev), (crtc))
#define radeon_mc_wait_for_idle(rdev) (rdev)->asic->mc_wait_for_idle((rdev))
diff --git a/drivers/gpu/drm/radeon/radeon_asic.h b/drivers/gpu/drm/radeon/radeon_asic.h
index 7675dfaaa005..e3f036c20d64 100644
--- a/drivers/gpu/drm/radeon/radeon_asic.h
+++ b/drivers/gpu/drm/radeon/radeon_asic.h
@@ -138,7 +138,7 @@ extern void r100_pm_finish(struct radeon_device *rdev);
extern void r100_pm_init_profile(struct radeon_device *rdev);
extern void r100_pm_get_dynpm_state(struct radeon_device *rdev);
extern void r100_page_flip(struct radeon_device *rdev, int crtc,
- u64 crtc_base);
+ u64 crtc_base, bool async);
extern bool r100_page_flip_pending(struct radeon_device *rdev, int crtc);
extern void r100_wait_for_vblank(struct radeon_device *rdev, int crtc);
extern int r100_mc_wait_for_idle(struct radeon_device *rdev);
@@ -250,7 +250,7 @@ extern void rs600_pm_misc(struct radeon_device *rdev);
extern void rs600_pm_prepare(struct radeon_device *rdev);
extern void rs600_pm_finish(struct radeon_device *rdev);
extern void rs600_page_flip(struct radeon_device *rdev, int crtc,
- u64 crtc_base);
+ u64 crtc_base, bool async);
extern bool rs600_page_flip_pending(struct radeon_device *rdev, int crtc);
void rs600_set_safe_registers(struct radeon_device *rdev);
extern void avivo_wait_for_vblank(struct radeon_device *rdev, int crtc);
@@ -464,7 +464,8 @@ void rv770_fini(struct radeon_device *rdev);
int rv770_suspend(struct radeon_device *rdev);
int rv770_resume(struct radeon_device *rdev);
void rv770_pm_misc(struct radeon_device *rdev);
-void rv770_page_flip(struct radeon_device *rdev, int crtc, u64 crtc_base);
+void rv770_page_flip(struct radeon_device *rdev, int crtc, u64 crtc_base,
+ bool async);
bool rv770_page_flip_pending(struct radeon_device *rdev, int crtc);
void r700_vram_gtt_location(struct radeon_device *rdev, struct radeon_mc *mc);
void r700_cp_stop(struct radeon_device *rdev);
@@ -534,7 +535,7 @@ extern void btc_pm_init_profile(struct radeon_device *rdev);
int sumo_set_uvd_clocks(struct radeon_device *rdev, u32 vclk, u32 dclk);
int evergreen_set_uvd_clocks(struct radeon_device *rdev, u32 vclk, u32 dclk);
extern void evergreen_page_flip(struct radeon_device *rdev, int crtc,
- u64 crtc_base);
+ u64 crtc_base, bool async);
extern bool evergreen_page_flip_pending(struct radeon_device *rdev, int crtc);
extern void dce4_wait_for_vblank(struct radeon_device *rdev, int crtc);
void evergreen_disable_interrupt_state(struct radeon_device *rdev);
diff --git a/drivers/gpu/drm/radeon/radeon_display.c b/drivers/gpu/drm/radeon/radeon_display.c
index fcc7483d3f7b..7f176ecfc583 100644
--- a/drivers/gpu/drm/radeon/radeon_display.c
+++ b/drivers/gpu/drm/radeon/radeon_display.c
@@ -490,7 +490,7 @@ static void radeon_flip_work_func(struct work_struct *__work)
vblank->linedur_ns / 1000, stat, vpos, hpos);
/* do the flip (mmio) */
- radeon_page_flip(rdev, radeon_crtc->crtc_id, work->base);
+ radeon_page_flip(rdev, radeon_crtc->crtc_id, work->base, work->async);
radeon_crtc->flip_status = RADEON_FLIP_SUBMITTED;
spin_unlock_irqrestore(&crtc->dev->event_lock, flags);
@@ -525,6 +525,7 @@ static int radeon_crtc_page_flip(struct drm_crtc *crtc,
work->rdev = rdev;
work->crtc_id = radeon_crtc->crtc_id;
work->event = event;
+ work->async = (page_flip_flags & DRM_MODE_PAGE_FLIP_ASYNC) != 0;
/* schedule unpin of the old buffer */
old_radeon_fb = to_radeon_framebuffer(crtc->primary->fb);
@@ -1630,6 +1631,9 @@ int radeon_modeset_init(struct radeon_device *rdev)
rdev->ddev->mode_config.funcs = &radeon_mode_funcs;
+ if (radeon_use_pflipirq == 2 && rdev->family >= CHIP_R600)
+ rdev->ddev->mode_config.async_page_flip = true;
+
if (ASIC_IS_DCE5(rdev)) {
rdev->ddev->mode_config.max_width = 16384;
rdev->ddev->mode_config.max_height = 16384;
diff --git a/drivers/gpu/drm/radeon/rs600.c b/drivers/gpu/drm/radeon/rs600.c
index 0051c4288725..f16af119c688 100644
--- a/drivers/gpu/drm/radeon/rs600.c
+++ b/drivers/gpu/drm/radeon/rs600.c
@@ -110,7 +110,7 @@ void avivo_wait_for_vblank(struct radeon_device *rdev, int crtc)
}
}
-void rs600_page_flip(struct radeon_device *rdev, int crtc_id, u64 crtc_base)
+void rs600_page_flip(struct radeon_device *rdev, int crtc_id, u64 crtc_base, bool async)
{
struct radeon_crtc *radeon_crtc = rdev->mode_info.crtcs[crtc_id];
u32 tmp = RREG32(AVIVO_D1GRPH_UPDATE + radeon_crtc->crtc_offset);
@@ -121,6 +121,8 @@ void rs600_page_flip(struct radeon_device *rdev, int crtc_id, u64 crtc_base)
WREG32(AVIVO_D1GRPH_UPDATE + radeon_crtc->crtc_offset, tmp);
/* update the scanout addresses */
+ WREG32(AVIVO_D1GRPH_FLIP_CONTROL + radeon_crtc->crtc_offset,
+ async ? AVIVO_D1GRPH_SURFACE_UPDATE_H_RETRACE_EN : 0);
WREG32(AVIVO_D1GRPH_SECONDARY_SURFACE_ADDRESS + radeon_crtc->crtc_offset,
(u32)crtc_base);
WREG32(AVIVO_D1GRPH_PRIMARY_SURFACE_ADDRESS + radeon_crtc->crtc_offset,
diff --git a/drivers/gpu/drm/radeon/rv770.c b/drivers/gpu/drm/radeon/rv770.c
index fa0b03c48227..1c120a4c3c97 100644
--- a/drivers/gpu/drm/radeon/rv770.c
+++ b/drivers/gpu/drm/radeon/rv770.c
@@ -801,7 +801,7 @@ u32 rv770_get_xclk(struct radeon_device *rdev)
return reference_clock;
}
-void rv770_page_flip(struct radeon_device *rdev, int crtc_id, u64 crtc_base)
+void rv770_page_flip(struct radeon_device *rdev, int crtc_id, u64 crtc_base, bool async)
{
struct radeon_crtc *radeon_crtc = rdev->mode_info.crtcs[crtc_id];
u32 tmp = RREG32(AVIVO_D1GRPH_UPDATE + radeon_crtc->crtc_offset);
@@ -812,6 +812,8 @@ void rv770_page_flip(struct radeon_device *rdev, int crtc_id, u64 crtc_base)
WREG32(AVIVO_D1GRPH_UPDATE + radeon_crtc->crtc_offset, tmp);
/* update the scanout addresses */
+ WREG32(AVIVO_D1GRPH_FLIP_CONTROL + radeon_crtc->crtc_offset,
+ async ? AVIVO_D1GRPH_SURFACE_UPDATE_H_RETRACE_EN : 0);
if (radeon_crtc->crtc_id) {
WREG32(D2GRPH_SECONDARY_SURFACE_ADDRESS_HIGH, upper_32_bits(crtc_base));
WREG32(D2GRPH_PRIMARY_SURFACE_ADDRESS_HIGH, upper_32_bits(crtc_base));
generated by cgit v1.2.3 (git 2.39.1) at 2025-01-02 12:39:37 +0100