summaryrefslogtreecommitdiffstats
path: root/drivers/gpu/drm/radeon/radeon.h
diff options
context:
space:
mode:
authorAlex Deucher <alexander.deucher@amd.com>2013-07-31 16:51:33 -0400
committerAlex Deucher <alexander.deucher@amd.com>2013-08-30 16:30:45 -0400
commitb530602fd4625f763344e455902981b22f85f609 (patch)
treefb1c932b2bf74b76fbbdc198d527a698088500c2 /drivers/gpu/drm/radeon/radeon.h
parenta4d39e68949f5b4f7b426be63782b421018f741a (diff)
downloadlinux-b530602fd4625f763344e455902981b22f85f609.tar.bz2
drm/radeon: add audio support for DCE6/8 GPUs (v12)
Similar to DCE4/5, but supports multiple audio pins which can be assigned per afmt block. v2: rework the driver to handle more than one audio pin. v3: try different dto reg v4: properly program dto v5 (ck): change dto programming order v6: program speaker allocation block v7: rebase v8: rebase on Rafał's changes v9: integrated Rafał's comments, update to latest drm_edid_to_speaker_allocation API v10: add missing line break in error message v11: add back audio enabled messages v12: fix copy paste typo in r600_audio_enable Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Christian König <christian.koenig@amd.com> Acked-by: Rafał Miłecki <zajec5@gmail.com>
Diffstat (limited to 'drivers/gpu/drm/radeon/radeon.h')
-rw-r--r--drivers/gpu/drm/radeon/radeon.h18
1 files changed, 14 insertions, 4 deletions
diff --git a/drivers/gpu/drm/radeon/radeon.h b/drivers/gpu/drm/radeon/radeon.h
index 791cc8de6395..82fef854b686 100644
--- a/drivers/gpu/drm/radeon/radeon.h
+++ b/drivers/gpu/drm/radeon/radeon.h
@@ -696,7 +696,7 @@ union radeon_irq_stat_regs {
#define RADEON_MAX_HPD_PINS 6
#define RADEON_MAX_CRTCS 6
-#define RADEON_MAX_AFMT_BLOCKS 6
+#define RADEON_MAX_AFMT_BLOCKS 7
struct radeon_irq {
bool installed;
@@ -1537,12 +1537,21 @@ int radeon_uvd_calc_upll_dividers(struct radeon_device *rdev,
int radeon_uvd_send_upll_ctlreq(struct radeon_device *rdev,
unsigned cg_upll_func_cntl);
-struct r600_audio {
+struct r600_audio_pin {
int channels;
int rate;
int bits_per_sample;
u8 status_bits;
u8 category_code;
+ u32 offset;
+ bool connected;
+ u32 id;
+};
+
+struct r600_audio {
+ bool enabled;
+ struct r600_audio_pin pin[RADEON_MAX_AFMT_BLOCKS];
+ int num_pins;
};
/*
@@ -2128,9 +2137,8 @@ struct radeon_device {
struct work_struct reset_work;
int num_crtc; /* number of crtcs */
struct mutex dc_hw_i2c_mutex; /* display controller hw i2c mutex */
- bool audio_enabled;
bool has_uvd;
- struct r600_audio audio_status; /* audio stuff */
+ struct r600_audio audio; /* audio stuff */
struct notifier_block acpi_nb;
/* only one userspace can use Hyperz features or CMASK at a time */
struct drm_file *hyperz_filp;
@@ -2594,6 +2602,8 @@ int radeon_vm_bo_rmv(struct radeon_device *rdev,
/* audio */
void r600_audio_update_hdmi(struct work_struct *work);
+struct r600_audio_pin *r600_audio_get_pin(struct radeon_device *rdev);
+struct r600_audio_pin *dce6_audio_get_pin(struct radeon_device *rdev);
/*
* R600 vram scratch functions