Attachment 137322 Details for Bug 105018 – Patch 1 Use crtc enable/disable_vblank hooks

[patch] Patch 1 Use crtc enable/disable_vblank hooks

0001-drm-amd-display-Use-crtc-enable-disable_vblank-hooks.patch (text/plain), 1.78 KB, created by Harry Wentland on 2018-02-13 16:13:02 UTC

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Creator: Harry Wentland

Created: 2018-02-13 16:13:02 UTC

Size: 1.78 KB

patch

obsolete

>From 4ae50deb0592fec3df468bf38f0b0716d9bec8db Mon Sep 17 00:00:00 2001
>From: Harry Wentland <harry.wentland@amd.com>
>Date: Tue, 13 Feb 2018 10:54:26 -0500
>Subject: [PATCH 1/4] drm/amd/display: Use crtc enable/disable_vblank hooks
>
>Signed-off-by: Harry Wentland <harry.wentland@amd.com>
>---
> drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 24 +++++++++++++++++++++++
> 1 file changed, 24 insertions(+)
>
>diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
>index 511cd58c16b9..1244511a0770 100644
>--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
>+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
>@@ -2491,6 +2491,28 @@ dm_crtc_duplicate_state(struct drm_crtc *crtc)
> 	return &state->base;
> }
> 
>+
>+static inline int dm_set_vblank(struct drm_crtc *crtc, bool enable)
>+{
>+	enum dc_irq_source irq_source;
>+	struct amdgpu_crtc *acrtc = to_amdgpu_crtc(crtc);
>+	struct amdgpu_device *adev = crtc->dev->dev_private;
>+
>+	irq_source = IRQ_TYPE_VBLANK + acrtc->otg_inst;
>+	dc_interrupt_set(adev->dm.dc, irq_source, enable);
>+	return 0;
>+}
>+
>+static int dm_enable_vblank(struct drm_crtc *crtc)
>+{
>+	return dm_set_vblank(crtc, true);
>+}
>+
>+static void dm_disable_vblank(struct drm_crtc *crtc)
>+{
>+	dm_set_vblank(crtc, false);
>+}
>+
> /* Implemented only the options currently availible for the driver */
> static const struct drm_crtc_funcs amdgpu_dm_crtc_funcs = {
> 	.reset = dm_crtc_reset_state,
>@@ -2501,6 +2523,8 @@ static const struct drm_crtc_funcs amdgpu_dm_crtc_funcs = {
> 	.atomic_duplicate_state = dm_crtc_duplicate_state,
> 	.atomic_destroy_state = dm_crtc_destroy_state,
> 	.set_crc_source = amdgpu_dm_crtc_set_crc_source,
>+	.enable_vblank = dm_enable_vblank,
>+	.disable_vblank = dm_disable_vblank,
> };
> 
> static enum drm_connector_status
>-- 
>2.14.1
>

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Attachments on bug 105018: 137308 | 137322 | 137323 | 137324 | 137325 | 137327 | 137383

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