diff options
Diffstat (limited to 'drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hubp.c')
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hubp.c | 23 |
1 files changed, 21 insertions, 2 deletions
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 0ba68d41b9c3..683829466a44 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hubp.c +++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hubp.c @@ -1150,9 +1150,28 @@ void hubp1_cursor_set_position( REG_UPDATE(CURSOR_CONTROL, CURSOR_ENABLE, cur_en); - REG_SET_2(CURSOR_POSITION, 0, - CURSOR_X_POSITION, pos->x, + //account for cases where we see negative offset relative to overlay plane + if (src_x_offset < 0 && src_y_offset < 0) { + REG_SET_2(CURSOR_POSITION, 0, + CURSOR_X_POSITION, 0, + CURSOR_Y_POSITION, 0); + x_hotspot -= src_x_offset; + y_hotspot -= src_y_offset; + } else if (src_x_offset < 0) { + REG_SET_2(CURSOR_POSITION, 0, + CURSOR_X_POSITION, 0, CURSOR_Y_POSITION, pos->y); + x_hotspot -= src_x_offset; + } else if (src_y_offset < 0) { + REG_SET_2(CURSOR_POSITION, 0, + CURSOR_X_POSITION, pos->x, + CURSOR_Y_POSITION, 0); + y_hotspot -= src_y_offset; + } else { + REG_SET_2(CURSOR_POSITION, 0, + CURSOR_X_POSITION, pos->x, + CURSOR_Y_POSITION, pos->y); + } REG_SET_2(CURSOR_HOT_SPOT, 0, CURSOR_HOT_SPOT_X, x_hotspot, |
