[Mesa-dev] [PATCH 1/3] gallium: Add PIPE_CAP_COMPUTE_IMAGES_SUPPORTED

[Francisco Jerez]

Tom Stellard <thomas.stellard at amd.com> writes:

> ---
>  src/gallium/docs/source/screen.rst            | 2 ++
>  src/gallium/drivers/radeon/r600_pipe_common.c | 7 +++++++
>  src/gallium/include/pipe/p_defines.h          | 3 ++-
>  3 files changed, 11 insertions(+), 1 deletion(-)
>

Reviewed-by: Francisco Jerez <currojerez at riseup.net>

> diff --git a/src/gallium/docs/source/screen.rst b/src/gallium/docs/source/screen.rst
> index ba583fe..830a1a5 100644
> --- a/src/gallium/docs/source/screen.rst
> +++ b/src/gallium/docs/source/screen.rst
> @@ -332,6 +332,8 @@ pipe_screen::get_compute_param.
>    clock in MHz. Value type: ``uint32_t``
>  * ``PIPE_COMPUTE_CAP_MAX_COMPUTE_UNITS``: Maximum number of compute units
>    Value type: ``uint32_t``
> +* ``PIPE_COMPUTE_CAP_IMAGES_SUPPORTED``: Whether images are supported
> +  non-zero means yes, zero means no. Value type: ``uint32_t``
>  
>  .. _pipe_bind:
>  
> diff --git a/src/gallium/drivers/radeon/r600_pipe_common.c b/src/gallium/drivers/radeon/r600_pipe_common.c
> index 6535992..bf0585d 100644
> --- a/src/gallium/drivers/radeon/r600_pipe_common.c
> +++ b/src/gallium/drivers/radeon/r600_pipe_common.c
> @@ -519,6 +519,13 @@ static int r600_get_compute_param(struct pipe_screen *screen,
>  			*max_compute_units = MAX2(rscreen->info.max_compute_units, 1);
>  		}
>  		return sizeof(uint32_t);
> +
> +	case PIPE_COMPUTE_CAP_IMAGES_SUPPORTED:
> +		if (ret) {
> +			uint32_t *images_supported = ret;
> +			*images_supported = 0;
> +		}
> +		return sizeof(uint32_t);
>  	}
>  
>          fprintf(stderr, "unknown PIPE_COMPUTE_CAP %d\n", param);
> diff --git a/src/gallium/include/pipe/p_defines.h b/src/gallium/include/pipe/p_defines.h
> index d9b6e5a..43bb1f5 100644
> --- a/src/gallium/include/pipe/p_defines.h
> +++ b/src/gallium/include/pipe/p_defines.h
> @@ -650,7 +650,8 @@ enum pipe_compute_cap
>     PIPE_COMPUTE_CAP_MAX_INPUT_SIZE,
>     PIPE_COMPUTE_CAP_MAX_MEM_ALLOC_SIZE,
>     PIPE_COMPUTE_CAP_MAX_CLOCK_FREQUENCY,
> -   PIPE_COMPUTE_CAP_MAX_COMPUTE_UNITS
> +   PIPE_COMPUTE_CAP_MAX_COMPUTE_UNITS,
> +   PIPE_COMPUTE_CAP_IMAGES_SUPPORTED
>  };
>  
>  /**
> -- 
> 1.8.1.5
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