drm/radeon: fix audio pin counts for DCE6+ (v2)

There is actually quite a bit of variance based on
the asic.

v2: fix typo noticed by Jerome.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Christian König <christian.koenig@amd.com>
Cc: stable@vger.kernel.org

2 files changed, 14 insertions, 5 deletions

diff --git a/drivers/gpu/drm/radeon/dce6_afmt.c b/drivers/gpu/drm/radeon/dce6_afmt.c
index 94e858751994..0a65dc7e93e7 100644
--- a/drivers/gpu/drm/radeon/dce6_afmt.c
+++ b/drivers/gpu/drm/radeon/dce6_afmt.c
@@ -309,11 +309,17 @@ int dce6_audio_init(struct radeon_device *rdev)
 
         rdev->audio.enabled = true;
 
-        if (ASIC_IS_DCE8(rdev))
+        if (ASIC_IS_DCE81(rdev)) /* KV: 4 streams, 7 endpoints */
+                rdev->audio.num_pins = 7;
+        else if (ASIC_IS_DCE83(rdev)) /* KB: 2 streams, 3 endpoints */
+                rdev->audio.num_pins = 3;
+        else if (ASIC_IS_DCE8(rdev)) /* BN/HW: 6 streams, 7 endpoints */
+                rdev->audio.num_pins = 7;
+        else if (ASIC_IS_DCE61(rdev)) /* TN: 4 streams, 6 endpoints */
                 rdev->audio.num_pins = 6;
-        else if (ASIC_IS_DCE61(rdev))
-                rdev->audio.num_pins = 4;
-        else
+        else if (ASIC_IS_DCE64(rdev)) /* OL: 2 streams, 2 endpoints */
+                rdev->audio.num_pins = 2;
+        else /* SI: 6 streams, 6 endpoints */
                 rdev->audio.num_pins = 6;
 
         for (i = 0; i < rdev->audio.num_pins; i++) {
diff --git a/drivers/gpu/drm/radeon/radeon.h b/drivers/gpu/drm/radeon/radeon.h
index f21db7a0b34d..05b08e16e1f5 100644
--- a/drivers/gpu/drm/radeon/radeon.h
+++ b/drivers/gpu/drm/radeon/radeon.h
@@ -739,7 +739,7 @@ union radeon_irq_stat_regs {
         struct cik_irq_stat_regs cik;
 };
 
-#define RADEON_MAX_HPD_PINS 6
+#define RADEON_MAX_HPD_PINS 7
 #define RADEON_MAX_CRTCS 6
 #define RADEON_MAX_AFMT_BLOCKS 7
 
@@ -2631,6 +2631,9 @@ void r100_pll_errata_after_index(struct radeon_device *rdev);
 #define ASIC_IS_DCE64(rdev) ((rdev->family == CHIP_OLAND))
 #define ASIC_IS_NODCE(rdev) ((rdev->family == CHIP_HAINAN))
 #define ASIC_IS_DCE8(rdev) ((rdev->family >= CHIP_BONAIRE))
+#define ASIC_IS_DCE81(rdev) ((rdev->family == CHIP_KAVERI))
+#define ASIC_IS_DCE82(rdev) ((rdev->family == CHIP_BONAIRE))
+#define ASIC_IS_DCE83(rdev) ((rdev->family == CHIP_KABINI))
 
 #define ASIC_IS_LOMBOK(rdev) ((rdev->ddev->pdev->device == 0x6849) || \
                               (rdev->ddev->pdev->device == 0x6850) || \