[PATCH 2/2] tests/intel/kms_flip_scaled_crc: Add support for RGB16161616_64B compressed formats

[Lobo, Melanie]

Hi all,

I have uploaded a new patch set here due to some issues in uploading the cover letter
Ref: https://patchwork.freedesktop.org/series/134353/

Regards,
Melanie Lobo


> -----Original Message-----
> From: Lobo, Melanie <melanie.lobo at intel.com>
> Sent: Monday, June 3, 2024 1:46 PM
> To: igt-dev at lists.freedesktop.org
> Cc: Srinivas, Vidya <vidya.srinivas at intel.com>; Lobo, Melanie
> <melanie.lobo at intel.com>; Juha-Pekka Heikkila
> <juhapekka.heikkila at gmail.com>; Modem, Bhanuprakash
> <bhanuprakash.modem at intel.com>; Sharma, Swati2
> <swati2.sharma at intel.com>
> Subject: [PATCH 2/2] tests/intel/kms_flip_scaled_crc: Add support for
> RGB16161616_64B compressed formats
> 
> MTL supports RGB FP16 format which is a binary floating-point computer number
> format that occupies 16 bits in computer memory. In this test platform shall
> render compression in display engine to receive RGB FP16 compressed formats.
> 
> This was tested with kernel patch,
> https://patchwork.freedesktop.org/series/124957/
> https://lore.kernel.org/all/20231201091133.23508-1-melanie.lobo@intel.com/
> 
> cc: Juha-Pekka Heikkila <juhapekka.heikkila at gmail.com>
> cc: Bhanuprakash Modem <bhanuprakash.modem at intel.com>
> cc: Swati Sharma <swati2.sharma at intel.com>
> Signed-off-by: Melanie Lobo <melanie.lobo at intel.com>
> ---
>  tests/intel/kms_flip_scaled_crc.c | 42 +++++++++++++++++++++++++++++++
>  1 file changed, 42 insertions(+)
> 
> diff --git a/tests/intel/kms_flip_scaled_crc.c b/tests/intel/kms_flip_scaled_crc.c
> index 7dc07bc8330d..65fd31c5c963 100644
> --- a/tests/intel/kms_flip_scaled_crc.c
> +++ b/tests/intel/kms_flip_scaled_crc.c
> @@ -96,6 +96,16 @@
>   * Description: Flip from 64bpp non scaled fb to 32bpp %arg[1] fb to stress CD
>   *              clock programming
>   *
> + * SUBTEST: flip-64bpp-4tile-to-32bpp-4tilemtlrcccsxrgb-%s
> + * Description: Flip from 64bpp non scaled fb to 32bpp %arg[1] fb to stress CD
> + * 		clock programming
> + * Functionality: ccs, scaling, tiling, vblank
> + *
> + * SUBTEST: flip-64bpp-4tile-to-32bpp-4tilemtlrcccsargb-%s
> + * Description: Flip from 64bpp non scaled fb to 32bpp %arg[1] fb to stress CD
> + * 		clock programming
> + * Functionality: ccs, scaling, tiling, vblank
> + *
>   * arg[1]:
>   *
>   * @downscaling:        Downscaled
> @@ -345,6 +355,22 @@ const struct {
>  		1.0,
>  		2.0,
>  	},
> +	{
> +		"flip-64bpp-4tile-to-32bpp-4tilemtlrcccsxrgb-downscaling",
> +		"Flip from 64bpp non scaled fb to 32bpp downscaled fb to stress
> CD clock programming",
> +		I915_FORMAT_MOD_4_TILED, DRM_FORMAT_XRGB16161616F,
> +		I915_FORMAT_MOD_4_TILED_MTL_RC_CCS,
> DRM_FORMAT_XRGB16161616F,
> +		1.0,
> +		2.0,
> +	},
> +	{
> +		"flip-64bpp-4tile-to-32bpp-4tilemtlrcccsargb-downscaling",
> +		"Flip from 64bpp non scaled fb to 32bpp downscaled fb to stress
> CD clock programming",
> +		I915_FORMAT_MOD_4_TILED, DRM_FORMAT_ARGB16161616F,
> +		I915_FORMAT_MOD_4_TILED_MTL_RC_CCS,
> DRM_FORMAT_ARGB16161616F,
> +		1.0,
> +		2.0,
> +	},
>  	{
>  		"flip-32bpp-ytile-to-64bpp-ytile-upscaling",
>  		"Flip from 32bpp non scaled fb to 64bpp upscaled fb to stress CD
> clock programming", @@ -529,6 +555,22 @@ const struct {
>  		0.5,
>  		1.0,
>  	},
> +	{
> +		"flip-64bpp-4tile-to-32bpp-4tilemtlrcccsxrgb-upscaling",
> +		"Flip from 64bpp non scaled fb to 32bpp upscaled fb to stress CD
> clock programming",
> +		I915_FORMAT_MOD_4_TILED, DRM_FORMAT_XRGB16161616F,
> +		I915_FORMAT_MOD_4_TILED_MTL_RC_CCS,
> DRM_FORMAT_XRGB16161616F,
> +		0.5,
> +		1.0,
> +	},
> +	{
> +		"flip-64bpp-4tile-to-32bpp-4tilemtlrcccsargb-upscaling",
> +		"Flip from 64bpp non scaled fb to 32bpp upscaled fb to stress CD
> clock programming",
> +		I915_FORMAT_MOD_4_TILED, DRM_FORMAT_ARGB16161616F,
> +		I915_FORMAT_MOD_4_TILED_MTL_RC_CCS,
> DRM_FORMAT_ARGB16161616F,
> +		0.5,
> +		1.0,
> +	},
>  };
> 
>  static void setup_fb(data_t *data, struct igt_fb *newfb, uint32_t width,
> --
> 2.17.1