[Intel-gfx] [PATCH] drm/i915/dmc: DMC 1.04 for Kabylake

[Jani Nikula]

On Wed, 01 Nov 2017, Anusha Srivatsa <anusha.srivatsa at intel.com> wrote:
> There is a new version of DMC available for KBL.

Nobody's going to pull this to linux-firmware if you don't send it to
the linux-firmware folks...

> The release notes mentions:
> 1. Fix for the issue where DC_STATE was getting enabled even
> when disabled by driver causing data corruption.
>
> Adding the pull request here as an experiment-
> The following changes since commit bf04291309d3169c0ad3b8db52564235bbd08e30:
>
>   WHENCE: Add new qed firmware (2017-10-09 18:03:26 +0100)
>
> are available in the git repository at:
>
>   https://github.com/anushasr/linux-firmware.git KBL_DMC

We should have a shared repo for this at freedesktop.org instead of your
private repo at github. And we should use signed tags for pull requests.

BR,
Jani.

>
> for you to fetch changes up to 2f2b42764455856c2ba63d2154b3b2fbb7424236:
>
>   linux-firmware: DMC firmware for kabylake v1.04 (2017-11-01 19:22:21 -0700)
>
> ----------------------------------------------------------------
> Anusha Srivatsa (1):
>       linux-firmware: DMC firmware for kabylake v1.04
>
>  WHENCE                   |   4 ++++
>  i915/kbl_dmc_ver1_04.bin | Bin 0 -> 8840 bytes
>  2 files changed, 4 insertions(+)
>  create mode 100644 i915/kbl_dmc_ver1_04.bin
>
> Cc: Rodrigo Vivi <rodrigo.vivi at intel.com>
> Signed-off-by: Anusha Srivatsa <anusha.srivatsa at intel.com>
> ---
>  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 3e1f86d..5842777 100644
> --- a/drivers/gpu/drm/i915/intel_csr.c
> +++ b/drivers/gpu/drm/i915/intel_csr.c
> @@ -40,9 +40,9 @@
>  #define I915_CSR_CNL "i915/cnl_dmc_ver1_06.bin"
>  #define CNL_CSR_VERSION_REQUIRED	CSR_VERSION(1, 6)
>  
> -#define I915_CSR_KBL "i915/kbl_dmc_ver1_01.bin"
> +#define I915_CSR_KBL "i915/kbl_dmc_ver1_04.bin"
>  MODULE_FIRMWARE(I915_CSR_KBL);
> -#define KBL_CSR_VERSION_REQUIRED	CSR_VERSION(1, 1)
> +#define KBL_CSR_VERSION_REQUIRED	CSR_VERSION(1, 4)
>  
>  #define I915_CSR_SKL "i915/skl_dmc_ver1_26.bin"
>  MODULE_FIRMWARE(I915_CSR_SKL);

-- 
Jani Nikula, Intel Open Source Technology Center