diff options
| -rw-r--r-- | drivers/gpu/drm/ast/ast_cursor.c | 15 |
1 files changed, 14 insertions, 1 deletions
diff --git a/drivers/gpu/drm/ast/ast_cursor.c b/drivers/gpu/drm/ast/ast_cursor.c index 24d696df8fcd..8d473ed2738c 100644 --- a/drivers/gpu/drm/ast/ast_cursor.c +++ b/drivers/gpu/drm/ast/ast_cursor.c @@ -191,7 +191,20 @@ static const u8 *ast_cursor_plane_get_argb4444(struct ast_cursor_plane *ast_curs switch (fb->format->format) { case DRM_FORMAT_ARGB4444: - argb4444 = shadow_plane_state->data[0].vaddr; + if (shadow_plane_state->data[0].is_iomem) { + struct iosys_map argb4444_dst[DRM_FORMAT_MAX_PLANES] = { + IOSYS_MAP_INIT_VADDR(ast_cursor_plane->argb4444), + }; + unsigned int argb4444_dst_pitch[DRM_FORMAT_MAX_PLANES] = { + AST_HWC_PITCH, + }; + + drm_fb_memcpy(argb4444_dst, argb4444_dst_pitch, + shadow_plane_state->data, fb, clip); + argb4444 = argb4444_dst[0].vaddr; + } else { + argb4444 = shadow_plane_state->data[0].vaddr; + } break; case DRM_FORMAT_ARGB8888: { |