drm/radeon: include drm/drm_edid.h only where needed

Including drm_edid.h from radeon_mode.h causes the rebuild of more than
a hundred files when drm_edid.h is modified, while there are only a
handful of files that actually need to include drm_edid.h.
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

drivers/gpu/drm/radeon/atombios_encoders.c

@@ -29,6 +29,7 @@
 #include <linux/pci.h>
 
 #include <drm/drm_crtc_helper.h>
+#include <drm/drm_edid.h>
 #include <drm/drm_file.h>
 #include <drm/drm_modeset_helper_vtables.h>
 #include <drm/radeon_drm.h>

drivers/gpu/drm/radeon/dce3_1_afmt.c

@@ -21,6 +21,7 @@
  * OTHER DEALINGS IN THE SOFTWARE.
  */
 #include <linux/hdmi.h>
+#include <drm/drm_edid.h>
 
 #include "radeon.h"
 #include "radeon_asic.h"

drivers/gpu/drm/radeon/dce6_afmt.c

@@ -21,6 +21,7 @@
  *
  */
 #include <linux/hdmi.h>
+#include <drm/drm_edid.h>
 
 #include "dce6_afmt.h"
 #include "radeon.h"

drivers/gpu/drm/radeon/evergreen.c

@@ -26,6 +26,7 @@
 #include <linux/pci.h>
 #include <linux/slab.h>
 
+#include <drm/drm_edid.h>
 #include <drm/drm_vblank.h>
 #include <drm/radeon_drm.h>
 #include <drm/drm_fourcc.h>

drivers/gpu/drm/radeon/evergreen_hdmi.c

@@ -26,6 +26,7 @@
  */
 #include <linux/hdmi.h>
 
+#include <drm/drm_edid.h>
 #include <drm/radeon_drm.h>
 #include "evergreen_hdmi.h"
 #include "radeon.h"

drivers/gpu/drm/radeon/radeon_atombios.c

@@ -27,6 +27,7 @@
 #include <linux/pci.h>
 
 #include <drm/drm_device.h>
+#include <drm/drm_edid.h>
 #include <drm/radeon_drm.h>
 
 #include "radeon.h"

drivers/gpu/drm/radeon/radeon_audio.c

@@ -27,6 +27,7 @@
 
 #include <drm/drm_crtc.h>
 #include <drm/drm_eld.h>
+#include <drm/drm_edid.h>
 #include "dce6_afmt.h"
 #include "evergreen_hdmi.h"
 #include "radeon.h"

drivers/gpu/drm/radeon/radeon_audio.h

@@ -27,6 +27,8 @@
 
 #include <linux/types.h>
 
+struct cea_sad;
+
 #define RREG32_ENDPOINT(block, reg)				\
 	radeon_audio_endpoint_rreg(rdev, (block), (reg))
 #define WREG32_ENDPOINT(block, reg, v)	\

drivers/gpu/drm/radeon/radeon_combios.c

@@ -28,6 +28,7 @@
 #include <linux/pci.h>
 
 #include <drm/drm_device.h>
+#include <drm/drm_edid.h>
 #include <drm/radeon_drm.h>
 
 #include "radeon.h"

drivers/gpu/drm/radeon/radeon_encoders.c

@@ -26,6 +26,7 @@
 
 #include <linux/pci.h>
 
+#include <drm/drm_edid.h>
 #include <drm/drm_device.h>
 #include <drm/radeon_drm.h>
 

drivers/gpu/drm/radeon/radeon_mode.h

@@ -32,13 +32,13 @@
 
 #include <drm/display/drm_dp_helper.h>
 #include <drm/drm_crtc.h>
-#include <drm/drm_edid.h>
 #include <drm/drm_encoder.h>
 #include <drm/drm_fixed.h>
 #include <drm/drm_modeset_helper_vtables.h>
 #include <linux/i2c.h>
 #include <linux/i2c-algo-bit.h>
 
+struct edid;
 struct radeon_bo;
 struct radeon_device;