mirror of
https://github.com/openwrt/openwrt.git
synced 2024-12-24 15:56:49 +00:00
56 lines
1.7 KiB
Diff
56 lines
1.7 KiB
Diff
|
From 8848465a8f8934a06891823815c3176e394f5f1c Mon Sep 17 00:00:00 2001
|
||
|
|
From: Dave Stevenson <dave.stevenson@raspberrypi.org>
|
||
|
|
Date: Fri, 3 May 2019 13:58:03 +0100
|
||
|
|
Subject: [PATCH] drm: vc4-firmware-kms: Remove incorrect overscan
|
||
|
|
support.
|
||
|
|
|
||
|
|
The overscan support was required for the old mailbox API
|
||
|
|
in order to match up the cursor and frame buffer planes.
|
||
|
|
With the newer API directly talking to dispmanx there is no
|
||
|
|
difference, therefore FKMS does not need to make any
|
||
|
|
adjustments.
|
||
|
|
|
||
|
|
Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
|
||
|
|
---
|
||
|
|
drivers/gpu/drm/vc4/vc4_firmware_kms.c | 15 ---------------
|
||
|
|
1 file changed, 15 deletions(-)
|
||
|
|
|
||
|
|
--- a/drivers/gpu/drm/vc4/vc4_firmware_kms.c
|
||
|
|
+++ b/drivers/gpu/drm/vc4/vc4_firmware_kms.c
|
||
|
|
@@ -235,7 +235,6 @@ struct vc4_crtc {
|
||
|
|
void __iomem *regs;
|
||
|
|
|
||
|
|
struct drm_pending_vblank_event *event;
|
||
|
|
- u32 overscan[4];
|
||
|
|
bool vblank_enabled;
|
||
|
|
u32 display_number;
|
||
|
|
u32 display_type;
|
||
|
|
@@ -471,11 +470,6 @@ static void vc4_plane_atomic_update(stru
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
|
||
|
|
- if (vc4_crtc) {
|
||
|
|
- mb->plane.dst_x += vc4_crtc->overscan[0];
|
||
|
|
- mb->plane.dst_y += vc4_crtc->overscan[1];
|
||
|
|
- }
|
||
|
|
-
|
||
|
|
DRM_DEBUG_ATOMIC("[PLANE:%d:%s] plane update %dx%d@%d +dst(%d,%d, %d,%d) +src(%d,%d, %d,%d) 0x%08x/%08x/%08x/%d, alpha %u zpos %u\n",
|
||
|
|
plane->base.id, plane->name,
|
||
|
|
mb->plane.width,
|
||
|
|
@@ -1230,15 +1224,6 @@ static int vc4_fkms_create_screen(struct
|
||
|
|
goto err_destroy_encoder;
|
||
|
|
}
|
||
|
|
|
||
|
|
- ret = rpi_firmware_property(vc4->firmware,
|
||
|
|
- RPI_FIRMWARE_FRAMEBUFFER_GET_OVERSCAN,
|
||
|
|
- &vc4_crtc->overscan,
|
||
|
|
- sizeof(vc4_crtc->overscan));
|
||
|
|
- if (ret) {
|
||
|
|
- DRM_ERROR("Failed to get overscan state: 0x%08x\n", vc4_crtc->overscan[0]);
|
||
|
|
- memset(&vc4_crtc->overscan, 0, sizeof(vc4_crtc->overscan));
|
||
|
|
- }
|
||
|
|
-
|
||
|
|
*ret_crtc = vc4_crtc;
|
||
|
|
|
||
|
|
return 0;
|