Re: [PATCH] drm/radeon: fix audio pin counts for DCE6+

["Christian König" <deathsimple@vodafone.de>]

Applied to my 3.15 branch as well.

Cheers,
Christian.

Am 07.04.2014 22:17, schrieb Alex Deucher:
> There is actually quite a bit of variance based on
> the asic.
>
> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
> Cc: stable@vger.kernel.org
> ---
>   drivers/gpu/drm/radeon/dce6_afmt.c | 14 ++++++++++----
>   drivers/gpu/drm/radeon/radeon.h    |  5 ++++-
>   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 8595449..38766aa 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))
> -		rdev->audio.num_pins = 6;
> -	else if (ASIC_IS_DCE61(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 = 4;
> -	else
> +	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_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 7a07ec8..f0fc2c8 100644
> --- a/drivers/gpu/drm/radeon/radeon.h
> +++ b/drivers/gpu/drm/radeon/radeon.h
> @@ -736,7 +736,7 @@ 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
>   
> @@ -2628,6 +2628,9 @@ 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) || \