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From: Radhakrishna Sripada <radhakrishna.sripada@intel.com>
To: intel-gfx@lists.freedesktop.org
Cc: Lucas De Marchi <lucas.demarchi@intel.com>,
	nanley.g.chery@intel.com, dhinakaran.pandiyan@intel.com,
	ville.syrjala@intel.com
Subject: Re: [Intel-gfx] [PATCH v7 1/7] drm/framebuffer: Format modifier for Intel Gen-12 render compression
Date: Thu, 12 Dec 2019 07:49:14 -0800	[thread overview]
Message-ID: <20191212154914.GA21507@InViCtUs> (raw)
In-Reply-To: <20191126002635.5779-2-radhakrishna.sripada@intel.com>

On Mon, Nov 25, 2019 at 04:26:29PM -0800, Radhakrishna Sripada wrote:
> From: Dhinakaran Pandiyan <dhinakaran.pandiyan@intel.com>
> 
> Gen-12 has a new compression format, add a new modifier to indicate that.
> 
> Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
> Cc: Matt Roper <matthew.d.roper@intel.com>
> Cc: Nanley G Chery <nanley.g.chery@intel.com>
> Cc: Jason Ekstrand <jason@jlekstrand.net>
> Signed-off-by: Dhinakaran Pandiyan <dhinakaran.pandiyan@intel.com>
> Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com>
Reviewed-by: Radhakrishna Sripada <radhakrishna.sripada@intel.com>
> ---
>  include/uapi/drm/drm_fourcc.h | 11 +++++++++++
>  1 file changed, 11 insertions(+)
> 
> diff --git a/include/uapi/drm/drm_fourcc.h b/include/uapi/drm/drm_fourcc.h
> index 8caaaf7ff91b..5ba481f49931 100644
> --- a/include/uapi/drm/drm_fourcc.h
> +++ b/include/uapi/drm/drm_fourcc.h
> @@ -410,6 +410,17 @@ extern "C" {
>  #define I915_FORMAT_MOD_Y_TILED_CCS	fourcc_mod_code(INTEL, 4)
>  #define I915_FORMAT_MOD_Yf_TILED_CCS	fourcc_mod_code(INTEL, 5)
>  
> +/*
> + * Intel color control surfaces (CCS) for Gen-12 render compression.
> + *
> + * The main surface is Y-tiled and at plane index 0, the CCS is linear and
> + * at index 1. A 64B CCS cache line corresponds to an area of 4x1 tiles in
> + * main surface. In other words, 4 bits in CCS map to a main surface cache
> + * line pair. The main surface pitch is required to be a multiple of four
> + * Y-tile widths.
> + */
> +#define I915_FORMAT_MOD_Y_TILED_GEN12_RC_CCS fourcc_mod_code(INTEL, 6)
> +
>  /*
>   * Tiled, NV12MT, grouped in 64 (pixels) x 32 (lines) -sized macroblocks
>   *
> -- 
> 2.20.1
> 
> _______________________________________________
> Intel-gfx mailing list
> Intel-gfx@lists.freedesktop.org
> https://lists.freedesktop.org/mailman/listinfo/intel-gfx
_______________________________________________
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  parent reply	other threads:[~2019-12-12 15:49 UTC|newest]

Thread overview: 45+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-11-26  0:26 [PATCH v7 0/7] Clear Color Support for TGL Render Decompression Radhakrishna Sripada
2019-11-26  0:26 ` [Intel-gfx] " Radhakrishna Sripada
2019-11-26  0:26 ` [PATCH v7 1/7] drm/framebuffer: Format modifier for Intel Gen-12 render compression Radhakrishna Sripada
2019-11-26  0:26   ` [Intel-gfx] " Radhakrishna Sripada
2019-12-12 15:49   ` Radhakrishna Sripada [this message]
2019-11-26  0:26 ` [PATCH v7 2/7] drm/i915: Use intel_tile_height() instead of re-implementing Radhakrishna Sripada
2019-11-26  0:26   ` [Intel-gfx] " Radhakrishna Sripada
2019-12-12 15:51   ` Radhakrishna Sripada
2019-11-26  0:26 ` [PATCH v7 3/7] drm/i915: Move CCS stride alignment W/A inside intel_fb_stride_alignment Radhakrishna Sripada
2019-11-26  0:26   ` [Intel-gfx] " Radhakrishna Sripada
2019-12-12 15:53   ` Radhakrishna Sripada
2019-11-26  0:26 ` [PATCH v7 4/7] drm/i915/tgl: Gen-12 render decompression Radhakrishna Sripada
2019-11-26  0:26   ` [Intel-gfx] " Radhakrishna Sripada
2019-12-12 15:59   ` Radhakrishna Sripada
2019-11-26  0:26 ` [PATCH v7 5/7] drm/i915: Extract framebufer CCS offset checks into a function Radhakrishna Sripada
2019-11-26  0:26   ` [Intel-gfx] " Radhakrishna Sripada
2019-12-12 16:00   ` Radhakrishna Sripada
2019-11-26  0:26 ` [PATCH v7 6/7] drm/framebuffer/tgl: Format modifier for Intel Gen 12 render compression with Clear Color Radhakrishna Sripada
2019-11-26  0:26   ` [Intel-gfx] " Radhakrishna Sripada
2019-11-26  0:26 ` [PATCH v7 7/7] drm/i915/tgl: Add Clear Color support for TGL Render Decompression Radhakrishna Sripada
2019-11-26  0:26   ` [Intel-gfx] " Radhakrishna Sripada
2019-11-26 20:48   ` Matt Roper
2019-11-26 20:48     ` [Intel-gfx] " Matt Roper
2019-11-26 21:52     ` Sripada, Radhakrishna
2019-11-26 21:52       ` [Intel-gfx] " Sripada, Radhakrishna
2019-11-26 22:00       ` Matt Roper
2019-11-26 22:00         ` [Intel-gfx] " Matt Roper
2019-11-26 22:29         ` Sripada, Radhakrishna
2019-11-26 22:29           ` [Intel-gfx] " Sripada, Radhakrishna
2019-11-27  6:49     ` Saarinen, Jani
2019-11-27  6:49       ` [Intel-gfx] " Saarinen, Jani
2019-11-27  0:26   ` [PATCH v8 " Radhakrishna Sripada
2019-11-27  0:26     ` [Intel-gfx] " Radhakrishna Sripada
2019-11-26  0:34 ` ✗ Fi.CI.CHECKPATCH: warning for Clear Color Support for TGL Render Decompression (rev10) Patchwork
2019-11-26  0:34   ` [Intel-gfx] " Patchwork
2019-11-26  0:57 ` ✓ Fi.CI.BAT: success " Patchwork
2019-11-26  0:57   ` [Intel-gfx] " Patchwork
2019-11-27  2:39 ` ✗ Fi.CI.CHECKPATCH: warning for Clear Color Support for TGL Render Decompression (rev11) Patchwork
2019-11-27  2:39   ` [Intel-gfx] " Patchwork
2019-11-27  3:03 ` ✓ Fi.CI.BAT: success " Patchwork
2019-11-27  3:03   ` [Intel-gfx] " Patchwork
2019-11-27 13:55 ` ✗ Fi.CI.IGT: failure " Patchwork
2019-11-27 13:55   ` [Intel-gfx] " Patchwork
2019-12-03 21:35 ` [Intel-gfx] ✗ Fi.CI.CHECKPATCH: warning for Clear Color Support for TGL Render Decompression (rev12) Patchwork
2019-12-03 21:57 ` [Intel-gfx] ✓ Fi.CI.BAT: success " Patchwork

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