From: Anusha Srivatsa Date: Wed, 18 Jan 2017 16:05:54 +0000 (-0800) Subject: drm/i915/huc: Add BXT HuC Loading Support X-Git-Tag: v4.11-rc1~83^2~39^2~23 X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=cd69098579d4c7862fb3330a129ddb71c0d0da16;p=karo-tx-linux.git drm/i915/huc: Add BXT HuC Loading Support This patch adds the HuC Loading for the BXT by using the updated file construction. Version 1.7 of the HuC firmware. v2: rebased on to top drm-tip. Rename BXT_FW_MAJOR to BXT_HUC_FW_ Cc: Michal Wajdeczko Cc: Tvrtko Ursulin Signed-off-by: Anusha Srivatsa Reviewed-by: Arkadiusz Hiler Reviewed-by: Michal Wajdeczko Signed-off-by: Jani Nikula Link: http://patchwork.freedesktop.org/patch/msgid/1484755558-1234-2-git-send-email-anusha.srivatsa@intel.com --- diff --git a/drivers/gpu/drm/i915/intel_huc.c b/drivers/gpu/drm/i915/intel_huc.c index 57471f26709b..887752488ea9 100644 --- a/drivers/gpu/drm/i915/intel_huc.c +++ b/drivers/gpu/drm/i915/intel_huc.c @@ -40,6 +40,10 @@ * Note that HuC firmware loading must be done before GuC loading. */ +#define BXT_HUC_FW_MAJOR 01 +#define BXT_HUC_FW_MINOR 07 +#define BXT_BLD_NUM 1398 + #define SKL_HUC_FW_MAJOR 01 #define SKL_HUC_FW_MINOR 07 #define SKL_BLD_NUM 1398 @@ -52,6 +56,9 @@ SKL_HUC_FW_MINOR, SKL_BLD_NUM) MODULE_FIRMWARE(I915_SKL_HUC_UCODE); +#define I915_BXT_HUC_UCODE HUC_FW_PATH(bxt, BXT_HUC_FW_MAJOR, \ + BXT_HUC_FW_MINOR, BXT_BLD_NUM) +MODULE_FIRMWARE(I915_BXT_HUC_UCODE); /** * huc_ucode_xfer() - DMA's the firmware * @dev_priv: the drm_i915_private device @@ -154,6 +161,10 @@ void intel_huc_init(struct drm_i915_private *dev_priv) fw_path = I915_SKL_HUC_UCODE; huc_fw->major_ver_wanted = SKL_HUC_FW_MAJOR; huc_fw->minor_ver_wanted = SKL_HUC_FW_MINOR; + } else if (IS_BROXTON(dev_priv)) { + fw_path = I915_BXT_HUC_UCODE; + huc_fw->major_ver_wanted = BXT_HUC_FW_MAJOR; + huc_fw->minor_ver_wanted = BXT_HUC_FW_MINOR; } huc_fw->path = fw_path;