On Tue, 2017-05-30 at 15:43 -0700, Rodrigo Vivi wrote:
> From the DMC perspective the same firmware is used on
> both platforms. We haven't recieved any separated release
> specifically for Coffee Lake so let's just re-use what
> is already there for Kabylake.
>
> Signed-off-by: Rodrigo Vivi <rodrigo.vivi@xxxxxxxxx>
Typo in title, did you mean cofveve? :)
The patch does what it says. With the title fixed,
Reviewed-by: Dhinakaran Pandiyan <dhinakaran.pandiyan@xxxxxxxxx>
> ---
> drivers/gpu/drm/i915/i915_pci.c | 1 +
> drivers/gpu/drm/i915/intel_csr.c | 4 ++--
> 2 files changed, 3 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/gpu/drm/i915/i915_pci.c b/drivers/gpu/drm/i915/i915_pci.c
> index 0b1c96d..c1052b8 100644
> --- a/drivers/gpu/drm/i915/i915_pci.c
> +++ b/drivers/gpu/drm/i915/i915_pci.c
> @@ -430,6 +430,7 @@
> .is_alpha_support = 1,
> .platform = INTEL_COFFEELAKE,
> .gen = 9,
> + .has_csr = 1,
> .ddb_size = 896,
> };
>
> diff --git a/drivers/gpu/drm/i915/intel_csr.c b/drivers/gpu/drm/i915/intel_csr.c
> index 1575bde..fb6af0b 100644
> --- a/drivers/gpu/drm/i915/intel_csr.c
> +++ b/drivers/gpu/drm/i915/intel_csr.c
> @@ -291,7 +291,7 @@ static uint32_t *parse_csr_fw(struct drm_i915_private *dev_priv,
>
> if (IS_GEMINILAKE(dev_priv)) {
> required_version = GLK_CSR_VERSION_REQUIRED;
> - } else if (IS_KABYLAKE(dev_priv)) {
> + } else if (IS_KABYLAKE(dev_priv) || IS_COFFEELAKE(dev_priv)) {
> required_version = KBL_CSR_VERSION_REQUIRED;
> } else if (IS_SKYLAKE(dev_priv)) {
> required_version = SKL_CSR_VERSION_REQUIRED;
> @@ -440,7 +440,7 @@ void intel_csr_ucode_init(struct drm_i915_private *dev_priv)
>
> if (IS_GEMINILAKE(dev_priv))
> csr->fw_path = I915_CSR_GLK;
> - else if (IS_KABYLAKE(dev_priv))
> + else if (IS_KABYLAKE(dev_priv) || IS_COFFEELAKE(dev_priv))
> csr->fw_path = I915_CSR_KBL;
> else if (IS_SKYLAKE(dev_priv))
> csr->fw_path = I915_CSR_SKL;
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