Need to adjust CUR_OFFSET for xorigin
Signed-off-by: Alex Deucher <alexdeuc...@gmail.com>
---
drivers/gpu/drm/radeon/radeon_cursor.c | 9 +++++++--
drivers/gpu/drm/radeon/radeon_mode.h | 1 +
2 files changed, 8 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/radeon/radeon_cursor.c
b/drivers/gpu/drm/radeon/radeon_cursor.c
index 5f8ce37..b13c79e 100644
--- a/drivers/gpu/drm/radeon/radeon_cursor.c
+++ b/drivers/gpu/drm/radeon/radeon_cursor.c
@@ -111,9 +111,11 @@ static void radeon_set_cursor(struct drm_crtc
*crtc, struct drm_gem_object *obj,
if (ASIC_IS_AVIVO(rdev))
WREG32(AVIVO_D1CUR_SURFACE_ADDRESS + radeon_crtc->crtc_offset,
gpu_addr);
- else
+ else {
+ radeon_crtc->legacy_cursor_offset = gpu_addr -
radeon_crtc->legacy_display_base_addr;
/* offset is from DISP(2)_BASE_ADDRESS */
- WREG32(RADEON_CUR_OFFSET + radeon_crtc->crtc_offset,
(gpu_addr-radeon_crtc->legacy_display_base_addr));
+ WREG32(RADEON_CUR_OFFSET + radeon_crtc->crtc_offset,
radeon_crtc->legacy_cursor_offset);
+ }
}
int radeon_crtc_cursor_set(struct drm_crtc *crtc,
@@ -245,6 +247,9 @@ int radeon_crtc_cursor_move(struct drm_crtc *crtc,
(RADEON_CUR_LOCK
| ((xorigin ? 0 : x) << 16)
| (yorigin ? 0 : y)));
+ /* offset is from DISP(2)_BASE_ADDRESS */
+ WREG32(RADEON_CUR_OFFSET + radeon_crtc->crtc_offset,
(radeon_crtc->legacy_cursor_offset +
+ (yorigin
* 256)));
}
radeon_lock_cursor(crtc, false);
diff --git a/drivers/gpu/drm/radeon/radeon_mode.h
b/drivers/gpu/drm/radeon/radeon_mode.h
index 38c1dd0..ba89b59 100644
--- a/drivers/gpu/drm/radeon/radeon_mode.h
+++ b/drivers/gpu/drm/radeon/radeon_mode.h
@@ -187,6 +187,7 @@ struct radeon_crtc {
int cursor_width;
int cursor_height;
uint32_t legacy_display_base_addr;
+ uint32_t legacy_cursor_offset;
};
#define RADEON_USE_RMX 1
--
1.5.6.3
From 22345f906106b66a1cfd699cb7732f3a7c0d1700 Mon Sep 17 00:00:00 2001
From: Alex Deucher <alexdeuc...@gmail.com>
Date: Mon, 13 Jul 2009 13:46:53 -0400
Subject: [PATCH] radeon kms: fix hotspot handling on pre-avivo chips
Need to adjust CUR_OFFSET for xorigin
Signed-off-by: Alex Deucher <alexdeuc...@gmail.com>
---
drivers/gpu/drm/radeon/radeon_cursor.c | 9 +++++++--
drivers/gpu/drm/radeon/radeon_mode.h | 1 +
2 files changed, 8 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/radeon/radeon_cursor.c b/drivers/gpu/drm/radeon/radeon_cursor.c
index 5f8ce37..b13c79e 100644
--- a/drivers/gpu/drm/radeon/radeon_cursor.c
+++ b/drivers/gpu/drm/radeon/radeon_cursor.c
@@ -111,9 +111,11 @@ static void radeon_set_cursor(struct drm_crtc *crtc, struct drm_gem_object *obj,
if (ASIC_IS_AVIVO(rdev))
WREG32(AVIVO_D1CUR_SURFACE_ADDRESS + radeon_crtc->crtc_offset, gpu_addr);
- else
+ else {
+ radeon_crtc->legacy_cursor_offset = gpu_addr - radeon_crtc->legacy_display_base_addr;
/* offset is from DISP(2)_BASE_ADDRESS */
- WREG32(RADEON_CUR_OFFSET + radeon_crtc->crtc_offset, (gpu_addr-radeon_crtc->legacy_display_base_addr));
+ WREG32(RADEON_CUR_OFFSET + radeon_crtc->crtc_offset, radeon_crtc->legacy_cursor_offset);
+ }
}
int radeon_crtc_cursor_set(struct drm_crtc *crtc,
@@ -245,6 +247,9 @@ int radeon_crtc_cursor_move(struct drm_crtc *crtc,
(RADEON_CUR_LOCK
| ((xorigin ? 0 : x) << 16)
| (yorigin ? 0 : y)));
+ /* offset is from DISP(2)_BASE_ADDRESS */
+ WREG32(RADEON_CUR_OFFSET + radeon_crtc->crtc_offset, (radeon_crtc->legacy_cursor_offset +
+ (yorigin * 256)));
}
radeon_lock_cursor(crtc, false);
diff --git a/drivers/gpu/drm/radeon/radeon_mode.h b/drivers/gpu/drm/radeon/radeon_mode.h
index 38c1dd0..ba89b59 100644
--- a/drivers/gpu/drm/radeon/radeon_mode.h
+++ b/drivers/gpu/drm/radeon/radeon_mode.h
@@ -187,6 +187,7 @@ struct radeon_crtc {
int cursor_width;
int cursor_height;
uint32_t legacy_display_base_addr;
+ uint32_t legacy_cursor_offset;
};
#define RADEON_USE_RMX 1
--
1.5.6.3
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