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authorJakub Kicinski <kuba@kernel.org>2022-11-29 13:04:52 -0800
committerJakub Kicinski <kuba@kernel.org>2022-11-29 13:04:52 -0800
commitf2bb566f5c977ff010baaa9e5e14d9a75b06e5f2 (patch)
tree6359cc9169bd06bfb8b757a534c82886df605b71 /drivers/gpu/drm/amd/display/dc/dcn10
parent7a945ce0c19bbdf821d5f7ce1515e7fb8e444465 (diff)
parent01f856ae6d0ca5ad0505b79bf2d22d7ca439b2a1 (diff)
downloadlinux-f2bb566f5c977ff010baaa9e5e14d9a75b06e5f2.tar.bz2
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
tools/lib/bpf/ringbuf.c 927cbb478adf ("libbpf: Handle size overflow for ringbuf mmap") b486d19a0ab0 ("libbpf: checkpatch: Fixed code alignments in ringbuf.c") https://lore.kernel.org/all/20221121122707.44d1446a@canb.auug.org.au/ Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'drivers/gpu/drm/amd/display/dc/dcn10')
-rw-r--r--drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp.c34
-rw-r--r--drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hubp.c28
2 files changed, 43 insertions, 19 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp.c b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp.c
index b9765b3899e1..ef52e6b6eccf 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp.c
@@ -436,34 +436,48 @@ void dpp1_set_cursor_position(
uint32_t height)
{
struct dcn10_dpp *dpp = TO_DCN10_DPP(dpp_base);
- int src_x_offset = pos->x - pos->x_hotspot - param->viewport.x;
- int src_y_offset = pos->y - pos->y_hotspot - param->viewport.y;
+ int x_pos = pos->x - param->viewport.x;
+ int y_pos = pos->y - param->viewport.y;
+ int x_hotspot = pos->x_hotspot;
+ int y_hotspot = pos->y_hotspot;
+ int src_x_offset = x_pos - pos->x_hotspot;
+ int src_y_offset = y_pos - pos->y_hotspot;
+ int cursor_height = (int)height;
+ int cursor_width = (int)width;
uint32_t cur_en = pos->enable ? 1 : 0;
- // Cursor width/height and hotspots need to be rotated for offset calculation
+ // Transform cursor width / height and hotspots for offset calculations
if (param->rotation == ROTATION_ANGLE_90 || param->rotation == ROTATION_ANGLE_270) {
- swap(width, height);
+ swap(cursor_height, cursor_width);
+ swap(x_hotspot, y_hotspot);
+
if (param->rotation == ROTATION_ANGLE_90) {
- src_x_offset = pos->x - pos->y_hotspot - param->viewport.x;
- src_y_offset = pos->y - pos->x_hotspot - param->viewport.y;
+ // hotspot = (-y, x)
+ src_x_offset = x_pos - (cursor_width - x_hotspot);
+ src_y_offset = y_pos - y_hotspot;
+ } else if (param->rotation == ROTATION_ANGLE_270) {
+ // hotspot = (y, -x)
+ src_x_offset = x_pos - x_hotspot;
+ src_y_offset = y_pos - (cursor_height - y_hotspot);
}
} else if (param->rotation == ROTATION_ANGLE_180) {
+ // hotspot = (-x, -y)
if (!param->mirror)
- src_x_offset = pos->x - param->viewport.x;
+ src_x_offset = x_pos - (cursor_width - x_hotspot);
- src_y_offset = pos->y - param->viewport.y;
+ src_y_offset = y_pos - (cursor_height - y_hotspot);
}
if (src_x_offset >= (int)param->viewport.width)
cur_en = 0; /* not visible beyond right edge*/
- if (src_x_offset + (int)width <= 0)
+ if (src_x_offset + cursor_width <= 0)
cur_en = 0; /* not visible beyond left edge*/
if (src_y_offset >= (int)param->viewport.height)
cur_en = 0; /* not visible beyond bottom edge*/
- if (src_y_offset + (int)height <= 0)
+ if (src_y_offset + cursor_height <= 0)
cur_en = 0; /* not visible beyond top edge*/
REG_UPDATE(CURSOR0_CONTROL,
diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hubp.c b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hubp.c
index 52e201e9b091..a142a00bc432 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hubp.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hubp.c
@@ -1179,10 +1179,12 @@ void hubp1_cursor_set_position(
const struct dc_cursor_mi_param *param)
{
struct dcn10_hubp *hubp1 = TO_DCN10_HUBP(hubp);
- int src_x_offset = pos->x - pos->x_hotspot - param->viewport.x;
- int src_y_offset = pos->y - pos->y_hotspot - param->viewport.y;
+ int x_pos = pos->x - param->viewport.x;
+ int y_pos = pos->y - param->viewport.y;
int x_hotspot = pos->x_hotspot;
int y_hotspot = pos->y_hotspot;
+ int src_x_offset = x_pos - pos->x_hotspot;
+ int src_y_offset = y_pos - pos->y_hotspot;
int cursor_height = (int)hubp->curs_attr.height;
int cursor_width = (int)hubp->curs_attr.width;
uint32_t dst_x_offset;
@@ -1200,18 +1202,26 @@ void hubp1_cursor_set_position(
if (hubp->curs_attr.address.quad_part == 0)
return;
- // Rotated cursor width/height and hotspots tweaks for offset calculation
+ // Transform cursor width / height and hotspots for offset calculations
if (param->rotation == ROTATION_ANGLE_90 || param->rotation == ROTATION_ANGLE_270) {
swap(cursor_height, cursor_width);
+ swap(x_hotspot, y_hotspot);
+
if (param->rotation == ROTATION_ANGLE_90) {
- src_x_offset = pos->x - pos->y_hotspot - param->viewport.x;
- src_y_offset = pos->y - pos->x_hotspot - param->viewport.y;
+ // hotspot = (-y, x)
+ src_x_offset = x_pos - (cursor_width - x_hotspot);
+ src_y_offset = y_pos - y_hotspot;
+ } else if (param->rotation == ROTATION_ANGLE_270) {
+ // hotspot = (y, -x)
+ src_x_offset = x_pos - x_hotspot;
+ src_y_offset = y_pos - (cursor_height - y_hotspot);
}
} else if (param->rotation == ROTATION_ANGLE_180) {
+ // hotspot = (-x, -y)
if (!param->mirror)
- src_x_offset = pos->x - param->viewport.x;
+ src_x_offset = x_pos - (cursor_width - x_hotspot);
- src_y_offset = pos->y - param->viewport.y;
+ src_y_offset = y_pos - (cursor_height - y_hotspot);
}
dst_x_offset = (src_x_offset >= 0) ? src_x_offset : 0;
@@ -1248,8 +1258,8 @@ void hubp1_cursor_set_position(
CURSOR_Y_POSITION, pos->y);
REG_SET_2(CURSOR_HOT_SPOT, 0,
- CURSOR_HOT_SPOT_X, x_hotspot,
- CURSOR_HOT_SPOT_Y, y_hotspot);
+ CURSOR_HOT_SPOT_X, pos->x_hotspot,
+ CURSOR_HOT_SPOT_Y, pos->y_hotspot);
REG_SET(CURSOR_DST_OFFSET, 0,
CURSOR_DST_X_OFFSET, dst_x_offset);