From: Arnd Bergmann <[email protected]>

Without this header, the newly added code fails to build:

drivers/gpu/drm/rockchip/rk3066_hdmi.c: In function 
'rk3066_hdmi_encoder_enable':
drivers/gpu/drm/rockchip/rk3066_hdmi.c:397:22: error: implicit declaration of 
function 'drm_atomic_get_new_connector_state'; did you mean 
'drm_atomic_helper_connector_reset'? [-Werror=implicit-function-declaration]
  397 |         conn_state = drm_atomic_get_new_connector_state(state, 
&hdmi->connector);
      |                      ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
      |                      drm_atomic_helper_connector_reset
drivers/gpu/drm/rockchip/rk3066_hdmi.c:397:20: error: assignment to 'struct 
drm_connector_state *' from 'int' makes pointer from integer without a cast 
[-Werror=int-conversion]
  397 |         conn_state = drm_atomic_get_new_connector_state(state, 
&hdmi->connector);
      |                    ^
drivers/gpu/drm/rockchip/rk3066_hdmi.c:401:22: error: implicit declaration of 
function 'drm_atomic_get_new_crtc_state'; did you mean 
'drm_atomic_helper_swap_state'? [-Werror=implicit-function-declaration]
  401 |         crtc_state = drm_atomic_get_new_crtc_state(state, 
conn_state->crtc);
      |                      ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
      |                      drm_atomic_helper_swap_state
drivers/gpu/drm/rockchip/rk3066_hdmi.c:401:20: error: assignment to 'struct 
drm_crtc_state *' from 'int' makes pointer from integer without a cast 
[-Werror=int-conversion]
  401 |         crtc_state = drm_atomic_get_new_crtc_state(state, 
conn_state->crtc);
      |                    ^

Fixes: ae3436a5e7c2 ("drm/rockchip: rk3066_hdmi: Switch encoder hooks to 
atomic")
Signed-off-by: Arnd Bergmann <[email protected]>
---
 drivers/gpu/drm/rockchip/rk3066_hdmi.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/gpu/drm/rockchip/rk3066_hdmi.c 
b/drivers/gpu/drm/rockchip/rk3066_hdmi.c
index 0e7aae341960..7d561c5a650f 100644
--- a/drivers/gpu/drm/rockchip/rk3066_hdmi.c
+++ b/drivers/gpu/drm/rockchip/rk3066_hdmi.c
@@ -4,6 +4,7 @@
  *    Zheng Yang <[email protected]>
  */
 
+#include <drm/drm_atomic.h>
 #include <drm/drm_edid.h>
 #include <drm/drm_of.h>
 #include <drm/drm_probe_helper.h>
-- 
2.39.2

Reply via email to