[PATCH 15/67] drm/amd/display: Fix multiple cursors when using 4 displays on a contiguous large surface
Zaeem Mohamed
zaeem.mohamed at amd.com
Thu Jun 6 20:58:36 UTC 2024
From: Nevenko Stupar <nevenko.stupar at amd.com>
[Why & How]
Remove some cursor offset calculations for rotated cursor for fixing a bug where multiple cursors are seen.
Reviewed-by: Alvin Lee <alvin.lee2 at amd.com>
Acked-by: Zaeem Mohamed <zaeem.mohamed at amd.com>
Signed-off-by: Nevenko Stupar <nevenko.stupar at amd.com>
---
.../amd/display/dc/hwss/dcn401/dcn401_hwseq.c | 25 -------------------
1 file changed, 25 deletions(-)
diff --git a/drivers/gpu/drm/amd/display/dc/hwss/dcn401/dcn401_hwseq.c b/drivers/gpu/drm/amd/display/dc/hwss/dcn401/dcn401_hwseq.c
index 407a45a3ae2c..b9541d5ab601 100644
--- a/drivers/gpu/drm/amd/display/dc/hwss/dcn401/dcn401_hwseq.c
+++ b/drivers/gpu/drm/amd/display/dc/hwss/dcn401/dcn401_hwseq.c
@@ -1126,10 +1126,6 @@ void dcn401_set_cursor_position(struct pipe_ctx *pipe_ctx)
*/
if (param.rotation == ROTATION_ANGLE_90 || param.rotation == ROTATION_ANGLE_270) {
- x_pos = pipe_ctx->stream->dst.x + x_pos * pipe_ctx->stream->dst.width /
- pipe_ctx->stream->src.height;
- y_pos = pipe_ctx->stream->dst.y + y_pos * pipe_ctx->stream->dst.height /
- pipe_ctx->stream->src.width;
} else {
x_pos = pipe_ctx->stream->dst.x + x_pos * pipe_ctx->stream->dst.width /
pipe_ctx->stream->src.width;
@@ -1225,15 +1221,6 @@ void dcn401_set_cursor_position(struct pipe_ctx *pipe_ctx)
}
}
} else if (param.rotation == ROTATION_ANGLE_90) {
- if (!param.mirror) {
- uint32_t temp_y = pos_cpy.y;
-
- pos_cpy.y = pipe_ctx->plane_res.scl_data.recout.height - pos_cpy.x;
- pos_cpy.x = temp_y - prev_odm_width;
- } else {
- swap(pos_cpy.x, pos_cpy.y);
- }
-
} else if (param.rotation == ROTATION_ANGLE_270) {
// Swap axis and mirror vertically
uint32_t temp_x = pos_cpy.x;
@@ -1284,15 +1271,6 @@ void dcn401_set_cursor_position(struct pipe_ctx *pipe_ctx)
pos_cpy.y = temp_x;
}
} else {
- if (param.mirror) {
- swap(pos_cpy.x, pos_cpy.y);
-
- pos_cpy.x = pipe_ctx->plane_res.scl_data.recout.width - pos_cpy.x + 2 * pipe_ctx->plane_res.scl_data.recout.x;
- pos_cpy.y = (2 * pipe_ctx->plane_res.scl_data.recout.y) + pipe_ctx->plane_res.scl_data.recout.height - pos_cpy.y;
- } else {
- pos_cpy.x = pipe_ctx->plane_res.scl_data.recout.width - pos_cpy.y;
- pos_cpy.y = temp_x;
- }
}
} else if (param.rotation == ROTATION_ANGLE_180) {
// Mirror horizontally and vertically
@@ -1320,7 +1298,6 @@ void dcn401_set_cursor_position(struct pipe_ctx *pipe_ctx)
}
}
} else {
- pos_cpy.x = recout_width - pos_cpy.x + 2 * recout_x;
}
}
@@ -1332,8 +1309,6 @@ void dcn401_set_cursor_position(struct pipe_ctx *pipe_ctx)
* Simplify it as:
* pos_cpy.y = recout.y * 2 + recout.height - pos_cpy.y
*/
- pos_cpy.y = (2 * pipe_ctx->plane_res.scl_data.recout.y) +
- pipe_ctx->plane_res.scl_data.recout.height - pos_cpy.y;
}
hubp->funcs->set_cursor_position(hubp, &pos_cpy, ¶m);
--
2.34.1
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