From: Nevenko Stupar nevenko.stupar@amd.com
[WHY & HOW] Adjust hot spot positions between ODM slices when cursor magnification is used.
Reviewed-by: Sridevi Arvindekar sridevi.arvindekar@amd.com Cc: Mario Limonciello mario.limonciello@amd.com Cc: Alex Deucher alexander.deucher@amd.com Cc: stable@vger.kernel.org Acked-by: Alex Hung alex.hung@amd.com Signed-off-by: Nevenko Stupar nevenko.stupar@amd.com --- .../gpu/drm/amd/display/dc/hwss/dcn401/dcn401_hwseq.c | 9 +++++++++ 1 file changed, 9 insertions(+)
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 79a911e1a09a..5306c8c170c5 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 @@ -1177,6 +1177,15 @@ void dcn401_set_cursor_position(struct pipe_ctx *pipe_ctx)
if (x_pos < 0) { pos_cpy.x_hotspot -= x_pos; + if ((odm_combine_on) && (hubp->curs_attr.attribute_flags.bits.ENABLE_MAGNIFICATION)) { + if (hubp->curs_attr.width <= 128) { + pos_cpy.x_hotspot /= 2; + pos_cpy.x_hotspot += 1; + } else { + pos_cpy.x_hotspot /= 2; + pos_cpy.x_hotspot += 2; + } + } x_pos = 0; }