diff options
Diffstat (limited to 'common/recipes-kernel/linux/files/0544-drm-amd-dal-fix-pflip-issue-with-mst-displays.patch')
| -rw-r--r-- | common/recipes-kernel/linux/files/0544-drm-amd-dal-fix-pflip-issue-with-mst-displays.patch | 85 |
1 files changed, 0 insertions, 85 deletions
diff --git a/common/recipes-kernel/linux/files/0544-drm-amd-dal-fix-pflip-issue-with-mst-displays.patch b/common/recipes-kernel/linux/files/0544-drm-amd-dal-fix-pflip-issue-with-mst-displays.patch deleted file mode 100644 index f95d8e27..00000000 --- a/common/recipes-kernel/linux/files/0544-drm-amd-dal-fix-pflip-issue-with-mst-displays.patch +++ /dev/null @@ -1,85 +0,0 @@ -From f69f9d619521f1698cc38e1a3324497fc858c786 Mon Sep 17 00:00:00 2001 -From: Mykola Lysenko <Mykola.Lysenko@amd.com> -Date: Tue, 1 Dec 2015 18:46:42 +0800 -Subject: [PATCH 0544/1110] drm/amd/dal: fix pflip issue with mst displays - -There is no correspondance between link and crtc indexes anymore - -Signed-off-by: Harry Wentland <harry.wentland@amd.com> -Acked-by: Harry Wentland <harry.wentland@amd.com> ---- - drivers/gpu/drm/amd/dal/amdgpu_dm/amdgpu_dm.c | 40 +++++++++++++++++++-------- - 1 file changed, 29 insertions(+), 11 deletions(-) - -diff --git a/drivers/gpu/drm/amd/dal/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/dal/amdgpu_dm/amdgpu_dm.c -index 37810ff..a414586 100644 ---- a/drivers/gpu/drm/amd/dal/amdgpu_dm/amdgpu_dm.c -+++ b/drivers/gpu/drm/amd/dal/amdgpu_dm/amdgpu_dm.c -@@ -349,7 +349,30 @@ static int dm_soft_reset(void *handle) - return 0; - } - -+static struct amdgpu_crtc *get_crtc_by_target( -+ struct amdgpu_device *adev, -+ const struct dc_target *dc_target) -+{ -+ struct drm_device *dev = adev->ddev; -+ struct drm_crtc *crtc; -+ struct amdgpu_crtc *amdgpu_crtc; - -+ /* -+ * following if is check inherited from both functions where this one is -+ * used now. Need to be checked why it could happen. -+ */ -+ if (dc_target == NULL) -+ return adev->mode_info.crtcs[0]; -+ -+ list_for_each_entry(crtc, &dev->mode_config.crtc_list, head) { -+ amdgpu_crtc = to_amdgpu_crtc(crtc); -+ -+ if (amdgpu_crtc->target == dc_target) -+ return amdgpu_crtc; -+ } -+ -+ return NULL; -+} - - static void dm_pflip_high_irq(void *interrupt_params) - { -@@ -361,13 +384,8 @@ static void dm_pflip_high_irq(void *interrupt_params) - const struct dc *dc = irq_params->adev->dm.dc; - const struct dc_target *dc_target = - dc_get_target_on_irq_source(dc, irq_params->irq_src); -- uint8_t link_index = 0; -- -- /* TODO: #flip address all tags together*/ -- if (dc_target != NULL) -- link_index = dc_target_get_link_index(dc_target); - -- amdgpu_crtc= adev->mode_info.crtcs[link_index]; -+ amdgpu_crtc = get_crtc_by_target(adev, dc_target); - - /* IRQ could occur when in initial stage */ - if(amdgpu_crtc == NULL) -@@ -408,13 +426,13 @@ static void dm_crtc_high_irq(void *interrupt_params) - const struct dc *dc = irq_params->adev->dm.dc; - const struct dc_target *dc_target = - dc_get_target_on_irq_source(dc, irq_params->irq_src); -- uint8_t link_index = 0; -+ uint8_t crtc_index = 0; -+ struct amdgpu_crtc *acrtc = get_crtc_by_target(adev, dc_target); - -- /* TODO: #flip fix all tags together*/ -- if (dc_target != NULL) -- link_index = dc_target_get_link_index(dc_target); -+ if (acrtc) -+ crtc_index = acrtc->crtc_id; - -- drm_handle_vblank(adev->ddev, link_index); -+ drm_handle_vblank(adev->ddev, crtc_index); - - } - --- -2.7.4 - |