Reviewed-by: Rodrigo Vivi <rodrigo.vivi@xxxxxxxxx>
On Tue, 2015-08-04 at 22:02 +0530, Animesh Manna wrote:
> Broxton also has dmc to manage low-power display engine state.
> Path of the firmware added in intel_csr.c.
>
> Naming convention followed as <platform>_dmc_<api-version>.bin
>
> v1: Initial version.
>
> v2: Commit description added based on review comment from Sunil.
>
> Cc: Damien Lespiau <damien.lespiau@xxxxxxxxx>
> Cc: Rodrigo Vivi <rodrigo.vivi@xxxxxxxxx>
> Cc: Sunil Kamath <sunil.kamath@xxxxxxxxx>
> Signed-off-by: Animesh Manna <animesh.manna@xxxxxxxxx>
> ---
> drivers/gpu/drm/i915/intel_csr.c | 4 ++++
> 1 file changed, 4 insertions(+)
>
> diff --git a/drivers/gpu/drm/i915/intel_csr.c b/drivers/gpu/drm/i915/intel_csr.c
> index 18a0670..c89b9ce 100644
> --- a/drivers/gpu/drm/i915/intel_csr.c
> +++ b/drivers/gpu/drm/i915/intel_csr.c
> @@ -42,8 +42,10 @@
> */
>
> #define I915_CSR_SKL "i915/skl_dmc_ver1.bin"
> +#define I915_CSR_BXT "i915/bxt_dmc_ver1.bin"
>
> MODULE_FIRMWARE(I915_CSR_SKL);
> +MODULE_FIRMWARE(I915_CSR_BXT);
>
> struct intel_css_header {
> /* 0x09 for DMC */
> @@ -372,6 +374,8 @@ void intel_csr_ucode_init(struct drm_i915_private *dev_priv)
>
> if (IS_SKYLAKE(dev_priv))
> csr->fw_path = I915_CSR_SKL;
> + else if (IS_BROXTON(dev_priv))
> + csr->fw_path = I915_CSR_BXT;
> else {
> DRM_ERROR("Unexpected: no known CSR firmware for platform\n");
> return;
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