blob: f6a6d551a18187b36b6239f1a9099923ef839cec (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
|
From 89121ccf8eb9f19c159d432ae802f02da13f7bc0 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Michel=20D=C3=A4nzer?= <michel.daenzer@amd.com>
Date: Tue, 24 Oct 2017 11:13:34 +0200
Subject: [PATCH 2670/4131] drm/amd/display: Use real number of CRTCs and HPDs
in set_irq_funcs
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
Corresponding to the previous non-DC change.
Signed-off-by: Michel Dänzer <michel.daenzer@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
---
drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 3 ++-
drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_irq.c | 9 ++++++---
2 files changed, 8 insertions(+), 4 deletions(-)
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 dd69c02..473e36d 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
@@ -1578,7 +1578,6 @@ static int dm_early_init(void *handle)
struct amdgpu_device *adev = (struct amdgpu_device *)handle;
adev->ddev->driver->driver_features |= DRIVER_ATOMIC;
- amdgpu_dm_set_irq_funcs(adev);
switch (adev->asic_type) {
case CHIP_BONAIRE:
@@ -1652,6 +1651,8 @@ static int dm_early_init(void *handle)
return -EINVAL;
}
+ amdgpu_dm_set_irq_funcs(adev);
+
if (adev->mode_info.funcs == NULL)
adev->mode_info.funcs = &dm_display_funcs;
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_irq.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_irq.c
index 9f3ebbf..b090769 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_irq.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_irq.c
@@ -683,13 +683,16 @@ static const struct amdgpu_irq_src_funcs dm_hpd_irq_funcs = {
void amdgpu_dm_set_irq_funcs(struct amdgpu_device *adev)
{
- adev->crtc_irq.num_types = AMDGPU_CRTC_IRQ_LAST;
+ if (adev->mode_info.num_crtc > 0)
+ adev->crtc_irq.num_types = AMDGPU_CRTC_IRQ_VLINE1 + adev->mode_info.num_crtc;
+ else
+ adev->crtc_irq.num_types = 0;
adev->crtc_irq.funcs = &dm_crtc_irq_funcs;
- adev->pageflip_irq.num_types = AMDGPU_PAGEFLIP_IRQ_LAST;
+ adev->pageflip_irq.num_types = adev->mode_info.num_crtc;
adev->pageflip_irq.funcs = &dm_pageflip_irq_funcs;
- adev->hpd_irq.num_types = AMDGPU_HPD_LAST;
+ adev->hpd_irq.num_types = adev->mode_info.num_hpd;
adev->hpd_irq.funcs = &dm_hpd_irq_funcs;
}
--
2.7.4
|