drm/i915/skl: Add DC5 Trigger Sequence

[mirror_ubuntu-artful-kernel.git] / drivers / gpu / drm / i915 / i915_drv.h

diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index df46e2735991db12bcf084be6a621fb967446f57..a49986f8b7f06255b3317f0c8ba3506181f0e601 100644 (file)
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -669,6 +669,12 @@ struct intel_uncore {
 #define for_each_fw_domain(domain__, dev_priv__, i__) \
        for_each_fw_domain_mask(domain__, FORCEWAKE_ALL, dev_priv__, i__)
 
+enum csr_state {
+       FW_UNINITIALIZED = 0,
+       FW_LOADED,
+       FW_FAILED
+};
+
 struct intel_csr {
        const char *fw_path;
        __be32 *dmc_payload;
@@ -676,6 +682,7 @@ struct intel_csr {
        uint32_t mmio_count;
        uint32_t mmioaddr[8];
        uint32_t mmiodata[8];
+       enum csr_state state;
 };
 
 #define DEV_INFO_FOR_EACH_FLAG(func, sep) \