Re: [PATCH] drm/i915/dmc: DMC 1.07 for Cannonlake

From: Rodrigo Vivi <rodrigo.vivi@intel.com>
To: Anusha Srivatsa <anusha.srivatsa@intel.com>
Cc: intel-gfx@lists.freedesktop.org
Subject: Re: [PATCH] drm/i915/dmc: DMC 1.07 for Cannonlake
Date: Thu, 28 Dec 2017 08:16:09 -0800	[thread overview]
Message-ID: <20171228161609.deffnyj7p2apmq2f@intel.com> (raw)
In-Reply-To: <1513987710-17433-1-git-send-email-anusha.srivatsa@intel.com>

On Sat, Dec 23, 2017 at 12:08:30AM +0000, Anusha Srivatsa wrote:
> There is a new version of DMC available for CNL.
> 
> The release notes mentions:
> 1. Fix for the issue where DC_STATE was getting enabled
> even when disabled by driver causing data corruption
> 
> Cc: Rodrigo Vivi <rodrigo.vivi@intel.com>
> Signed-off-by: Anusha Srivatsa <anusha.srivatsa@intel.com>
> Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>

Patch is ready to get merged when we get the pull request going
to linux-firmware.git.

> ---
>  drivers/gpu/drm/i915/intel_csr.c | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/drivers/gpu/drm/i915/intel_csr.c b/drivers/gpu/drm/i915/intel_csr.c
> index 7fe4aac0..ed256de 100644
> --- a/drivers/gpu/drm/i915/intel_csr.c
> +++ b/drivers/gpu/drm/i915/intel_csr.c
> @@ -37,8 +37,8 @@
>  #define I915_CSR_GLK "i915/glk_dmc_ver1_04.bin"
>  #define GLK_CSR_VERSION_REQUIRED	CSR_VERSION(1, 4)
>  
> -#define I915_CSR_CNL "i915/cnl_dmc_ver1_06.bin"
> -#define CNL_CSR_VERSION_REQUIRED	CSR_VERSION(1, 6)
> +#define I915_CSR_CNL "i915/cnl_dmc_ver1_07.bin"
> +#define CNL_CSR_VERSION_REQUIRED	CSR_VERSION(1, 7)
>  
>  #define I915_CSR_KBL "i915/kbl_dmc_ver1_04.bin"
>  MODULE_FIRMWARE(I915_CSR_KBL);
> -- 
> 2.7.4
> 
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