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 <[email protected]> Cc: Rodrigo Vivi <[email protected]> Cc: Sunil Kamath <[email protected]> Signed-off-by: Animesh Manna <[email protected]> --- 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; -- 2.0.2 _______________________________________________ Intel-gfx mailing list [email protected] http://lists.freedesktop.org/mailman/listinfo/intel-gfx
