drm/radeon/kms: HDMI support for R600 KMS
Adding basic HDMI support for R600 KMS, ported from radeonhd ddx.
[airlied:- checkpatch cleanups]
Signed-off-by: Christian Koenig <deathsimple@vodafone.de>
Signed-off-by: Dave Airlie <airlied@redhat.com>
diff --git a/drivers/gpu/drm/radeon/radeon.h b/drivers/gpu/drm/radeon/radeon.h
index e3c4940..cd650fd 100644
--- a/drivers/gpu/drm/radeon/radeon.h
+++ b/drivers/gpu/drm/radeon/radeon.h
@@ -89,6 +89,7 @@
extern int radeon_connector_table;
extern int radeon_tv;
extern int radeon_new_pll;
+extern int radeon_audio;
/*
* Copy from radeon_drv.h so we don't have to include both and have conflicting
@@ -814,6 +815,14 @@
struct r600_ih ih; /* r6/700 interrupt ring */
struct workqueue_struct *wq;
struct work_struct hotplug_work;
+
+ /* audio stuff */
+ struct timer_list audio_timer;
+ int audio_channels;
+ int audio_rate;
+ int audio_bits_per_sample;
+ uint8_t audio_status_bits;
+ uint8_t audio_category_code;
};
int radeon_device_init(struct radeon_device *rdev,
@@ -1147,6 +1156,21 @@
extern void r600_ih_ring_init(struct radeon_device *rdev, unsigned ring_size);
extern int r600_irq_set(struct radeon_device *rdev);
+extern int r600_audio_init(struct radeon_device *rdev);
+extern int r600_audio_tmds_index(struct drm_encoder *encoder);
+extern void r600_audio_set_clock(struct drm_encoder *encoder, int clock);
+extern void r600_audio_fini(struct radeon_device *rdev);
+extern void r600_hdmi_init(struct drm_encoder *encoder);
+extern void r600_hdmi_enable(struct drm_encoder *encoder, int enable);
+extern void r600_hdmi_setmode(struct drm_encoder *encoder, struct drm_display_mode *mode);
+extern int r600_hdmi_buffer_status_changed(struct drm_encoder *encoder);
+extern void r600_hdmi_update_audio_settings(struct drm_encoder *encoder,
+ int channels,
+ int rate,
+ int bps,
+ uint8_t status_bits,
+ uint8_t category_code);
+
#include "radeon_object.h"
#endif