Rockchip VOP subclasses drm_crtc_state so implementing the atomic_print_state hook allows printing the additional Rockchip-specific fields of the CRTC state.
Signed-off-by: John Keeping john@metanate.com --- drivers/gpu/drm/rockchip/rockchip_drm_vop.c | 14 ++++++++++++++ 1 file changed, 14 insertions(+)
diff --git a/drivers/gpu/drm/rockchip/rockchip_drm_vop.c b/drivers/gpu/drm/rockchip/rockchip_drm_vop.c index 3e8d9e2d1b67..f3975905599b 100644 --- a/drivers/gpu/drm/rockchip/rockchip_drm_vop.c +++ b/drivers/gpu/drm/rockchip/rockchip_drm_vop.c @@ -1569,6 +1569,19 @@ static void vop_crtc_destroy_state(struct drm_crtc *crtc, kfree(s); }
+static void vop_crtc_print_state(struct drm_printer *p, + const struct drm_crtc_state *state) +{ + struct rockchip_crtc_state *s = to_rockchip_crtc_state(state); + + drm_printf(p, "\toutput_type=%s\n", + drm_get_connector_type_name(s->output_type)); + drm_printf(p, "\toutput_mode=%d\n", s->output_mode); + drm_printf(p, "\toutput_bpc=%d\n", s->output_bpc); + drm_printf(p, "\toutput_flags=%x\n", s->output_flags); + drm_printf(p, "\tenable_afbc=%d\n", s->enable_afbc); +} + static void vop_crtc_reset(struct drm_crtc *crtc) { struct rockchip_crtc_state *crtc_state = @@ -1652,6 +1665,7 @@ static const struct drm_crtc_funcs vop_crtc_funcs = { .reset = vop_crtc_reset, .atomic_duplicate_state = vop_crtc_duplicate_state, .atomic_destroy_state = vop_crtc_destroy_state, + .atomic_print_state = vop_crtc_print_state, .enable_vblank = vop_crtc_enable_vblank, .disable_vblank = vop_crtc_disable_vblank, .set_crc_source = vop_crtc_set_crc_source,