From 90f192c8241e431d2c3076e4f2cb99ac25bfb1c5 Mon Sep 17 00:00:00 2001 From: Anusha Srivatsa Date: Thu, 30 Mar 2017 13:24:06 -0700 Subject: [PATCH] drm/i915/GuC/GLK: Load GuC on GLK Load GuC 10.56 on GLK. Work on firmware is still in progress. Testing has not been done yet. This patch addresses the initial need to load the GuC firmware for HuC authentication v2: rebased. Cc: Jeff mcgee Cc: Rodrigo Vivi Cc: John Spotswood Signed-off-by: Anusha Srivatsa Reviewed-by: John Spotswood Signed-off-by: Ander Conselvan de Oliveira Link: http://patchwork.freedesktop.org/patch/msgid/1490905447-15815-1-git-send-email-anusha.srivatsa@intel.com --- drivers/gpu/drm/i915/intel_guc_loader.c | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/drivers/gpu/drm/i915/intel_guc_loader.c b/drivers/gpu/drm/i915/intel_guc_loader.c index 2793c01767b8..12f80ece1d05 100644 --- a/drivers/gpu/drm/i915/intel_guc_loader.c +++ b/drivers/gpu/drm/i915/intel_guc_loader.c @@ -61,6 +61,9 @@ #define KBL_FW_MAJOR 9 #define KBL_FW_MINOR 14 +#define GLK_FW_MAJOR 10 +#define GLK_FW_MINOR 56 + #define GUC_FW_PATH(platform, major, minor) \ "i915/" __stringify(platform) "_guc_ver" __stringify(major) "_" __stringify(minor) ".bin" @@ -73,6 +76,8 @@ MODULE_FIRMWARE(I915_BXT_GUC_UCODE); #define I915_KBL_GUC_UCODE GUC_FW_PATH(kbl, KBL_FW_MAJOR, KBL_FW_MINOR) MODULE_FIRMWARE(I915_KBL_GUC_UCODE); +#define I915_GLK_GUC_UCODE GUC_FW_PATH(glk, GLK_FW_MAJOR, GLK_FW_MINOR) + static u32 get_gttype(struct drm_i915_private *dev_priv) { @@ -405,6 +410,10 @@ int intel_guc_select_fw(struct intel_guc *guc) guc->fw.path = I915_KBL_GUC_UCODE; guc->fw.major_ver_wanted = KBL_FW_MAJOR; guc->fw.minor_ver_wanted = KBL_FW_MINOR; + } else if (IS_GEMINILAKE(dev_priv)) { + guc->fw.path = I915_GLK_GUC_UCODE; + guc->fw.major_ver_wanted = GLK_FW_MAJOR; + guc->fw.minor_ver_wanted = GLK_FW_MINOR; } else { DRM_ERROR("No GuC firmware known for platform with GuC!\n"); return -ENOENT; -- 2.45.2