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authorTakashi Iwai <tiwai@suse.de>2015-10-23 06:56:56 +0200
committerTakashi Iwai <tiwai@suse.de>2015-10-23 06:56:56 +0200
commitb9b6e4ac2da74995cb7ac9394854a5fd563014c2 (patch)
tree9a8db7b1f46d6542f9af2c87989cdafc3487a2c1 /drivers/gpu/drm/amd/amdgpu/dce_v8_0.c
parentd289619a219dd01e255d7b5e30f9171b25efea48 (diff)
parentf69eccc4b248ce53b1b830034babd0a795d5763c (diff)
Merge tag 'asoc-fix-v4.3-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus
ASoC: Fixes for v4.3 A bunch of driver fixes plus one core fix which fixes problems with misreporting values from _SX controls following a recent refactoring. This had gone unnoticed as such controls are quite rare.
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/dce_v8_0.c')
-rw-r--r--drivers/gpu/drm/amd/amdgpu/dce_v8_0.c30
1 files changed, 28 insertions, 2 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/dce_v8_0.c b/drivers/gpu/drm/amd/amdgpu/dce_v8_0.c
index c86911c2ea2a..34b9c2a9d8d4 100644
--- a/drivers/gpu/drm/amd/amdgpu/dce_v8_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/dce_v8_0.c
@@ -204,6 +204,24 @@ static u32 dce_v8_0_vblank_get_counter(struct amdgpu_device *adev, int crtc)
return RREG32(mmCRTC_STATUS_FRAME_COUNT + crtc_offsets[crtc]);
}
+static void dce_v8_0_pageflip_interrupt_init(struct amdgpu_device *adev)
+{
+ unsigned i;
+
+ /* Enable pflip interrupts */
+ for (i = 0; i < adev->mode_info.num_crtc; i++)
+ amdgpu_irq_get(adev, &adev->pageflip_irq, i);
+}
+
+static void dce_v8_0_pageflip_interrupt_fini(struct amdgpu_device *adev)
+{
+ unsigned i;
+
+ /* Disable pflip interrupts */
+ for (i = 0; i < adev->mode_info.num_crtc; i++)
+ amdgpu_irq_put(adev, &adev->pageflip_irq, i);
+}
+
/**
* dce_v8_0_page_flip - pageflip callback.
*
@@ -2575,9 +2593,10 @@ static void dce_v8_0_crtc_dpms(struct drm_crtc *crtc, int mode)
dce_v8_0_vga_enable(crtc, true);
amdgpu_atombios_crtc_blank(crtc, ATOM_DISABLE);
dce_v8_0_vga_enable(crtc, false);
- /* Make sure VBLANK interrupt is still enabled */
+ /* Make sure VBLANK and PFLIP interrupts are still enabled */
type = amdgpu_crtc_idx_to_irq_type(adev, amdgpu_crtc->crtc_id);
amdgpu_irq_update(adev, &adev->crtc_irq, type);
+ amdgpu_irq_update(adev, &adev->pageflip_irq, type);
drm_vblank_post_modeset(dev, amdgpu_crtc->crtc_id);
dce_v8_0_crtc_load_lut(crtc);
break;
@@ -2933,6 +2952,8 @@ static int dce_v8_0_hw_init(void *handle)
dce_v8_0_audio_enable(adev, &adev->mode_info.audio.pin[i], false);
}
+ dce_v8_0_pageflip_interrupt_init(adev);
+
return 0;
}
@@ -2947,6 +2968,8 @@ static int dce_v8_0_hw_fini(void *handle)
dce_v8_0_audio_enable(adev, &adev->mode_info.audio.pin[i], false);
}
+ dce_v8_0_pageflip_interrupt_fini(adev);
+
return 0;
}
@@ -2958,6 +2981,8 @@ static int dce_v8_0_suspend(void *handle)
dce_v8_0_hpd_fini(adev);
+ dce_v8_0_pageflip_interrupt_fini(adev);
+
return 0;
}
@@ -2981,6 +3006,8 @@ static int dce_v8_0_resume(void *handle)
/* initialize hpd */
dce_v8_0_hpd_init(adev);
+ dce_v8_0_pageflip_interrupt_init(adev);
+
return 0;
}
@@ -3376,7 +3403,6 @@ static int dce_v8_0_pageflip_irq(struct amdgpu_device *adev,
spin_unlock_irqrestore(&adev->ddev->event_lock, flags);
drm_vblank_put(adev->ddev, amdgpu_crtc->crtc_id);
- amdgpu_irq_put(adev, &adev->pageflip_irq, crtc_id);
queue_work(amdgpu_crtc->pflip_queue, &works->unpin_work);
return 0;