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path: root/drivers/gpu/drm/i915/intel_guc_fw.c
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Diffstat (limited to 'drivers/gpu/drm/i915/intel_guc_fw.c')
-rw-r--r--drivers/gpu/drm/i915/intel_guc_fw.c117
1 files changed, 74 insertions, 43 deletions
diff --git a/drivers/gpu/drm/i915/intel_guc_fw.c b/drivers/gpu/drm/i915/intel_guc_fw.c
index 792a551450c7..72cdafd9636a 100644
--- a/drivers/gpu/drm/i915/intel_guc_fw.c
+++ b/drivers/gpu/drm/i915/intel_guc_fw.c
@@ -30,53 +30,82 @@
#include "intel_guc_fw.h"
#include "i915_drv.h"
-#define SKL_FW_MAJOR 9
-#define SKL_FW_MINOR 33
-
-#define BXT_FW_MAJOR 9
-#define BXT_FW_MINOR 29
-
-#define KBL_FW_MAJOR 9
-#define KBL_FW_MINOR 39
-
-#define GUC_FW_PATH(platform, major, minor) \
- "i915/" __stringify(platform) "_guc_ver" __stringify(major) "_" __stringify(minor) ".bin"
-
-#define I915_SKL_GUC_UCODE GUC_FW_PATH(skl, SKL_FW_MAJOR, SKL_FW_MINOR)
-MODULE_FIRMWARE(I915_SKL_GUC_UCODE);
-
-#define I915_BXT_GUC_UCODE GUC_FW_PATH(bxt, BXT_FW_MAJOR, BXT_FW_MINOR)
-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 __MAKE_GUC_FW_PATH(KEY) \
+ "i915/" \
+ __stringify(KEY##_GUC_FW_PREFIX) "_guc_" \
+ __stringify(KEY##_GUC_FW_MAJOR) "." \
+ __stringify(KEY##_GUC_FW_MINOR) "." \
+ __stringify(KEY##_GUC_FW_PATCH) ".bin"
+
+#define SKL_GUC_FW_PREFIX skl
+#define SKL_GUC_FW_MAJOR 32
+#define SKL_GUC_FW_MINOR 0
+#define SKL_GUC_FW_PATCH 3
+#define SKL_GUC_FIRMWARE_PATH __MAKE_GUC_FW_PATH(SKL)
+MODULE_FIRMWARE(SKL_GUC_FIRMWARE_PATH);
+
+#define BXT_GUC_FW_PREFIX bxt
+#define BXT_GUC_FW_MAJOR 32
+#define BXT_GUC_FW_MINOR 0
+#define BXT_GUC_FW_PATCH 3
+#define BXT_GUC_FIRMWARE_PATH __MAKE_GUC_FW_PATH(BXT)
+MODULE_FIRMWARE(BXT_GUC_FIRMWARE_PATH);
+
+#define KBL_GUC_FW_PREFIX kbl
+#define KBL_GUC_FW_MAJOR 32
+#define KBL_GUC_FW_MINOR 0
+#define KBL_GUC_FW_PATCH 3
+#define KBL_GUC_FIRMWARE_PATH __MAKE_GUC_FW_PATH(KBL)
+MODULE_FIRMWARE(KBL_GUC_FIRMWARE_PATH);
+
+#define GLK_GUC_FW_PREFIX glk
+#define GLK_GUC_FW_MAJOR 32
+#define GLK_GUC_FW_MINOR 0
+#define GLK_GUC_FW_PATCH 3
+#define GLK_GUC_FIRMWARE_PATH __MAKE_GUC_FW_PATH(GLK)
+MODULE_FIRMWARE(GLK_GUC_FIRMWARE_PATH);
+
+#define ICL_GUC_FW_PREFIX icl
+#define ICL_GUC_FW_MAJOR 32
+#define ICL_GUC_FW_MINOR 0
+#define ICL_GUC_FW_PATCH 3
+#define ICL_GUC_FIRMWARE_PATH __MAKE_GUC_FW_PATH(ICL)
+MODULE_FIRMWARE(ICL_GUC_FIRMWARE_PATH);
static void guc_fw_select(struct intel_uc_fw *guc_fw)
{
struct intel_guc *guc = container_of(guc_fw, struct intel_guc, fw);
- struct drm_i915_private *dev_priv = guc_to_i915(guc);
+ struct drm_i915_private *i915 = guc_to_i915(guc);
GEM_BUG_ON(guc_fw->type != INTEL_UC_FW_TYPE_GUC);
- if (!HAS_GUC(dev_priv))
+ if (!HAS_GUC(i915))
return;
if (i915_modparams.guc_firmware_path) {
guc_fw->path = i915_modparams.guc_firmware_path;
guc_fw->major_ver_wanted = 0;
guc_fw->minor_ver_wanted = 0;
- } else if (IS_SKYLAKE(dev_priv)) {
- guc_fw->path = I915_SKL_GUC_UCODE;
- guc_fw->major_ver_wanted = SKL_FW_MAJOR;
- guc_fw->minor_ver_wanted = SKL_FW_MINOR;
- } else if (IS_BROXTON(dev_priv)) {
- guc_fw->path = I915_BXT_GUC_UCODE;
- guc_fw->major_ver_wanted = BXT_FW_MAJOR;
- guc_fw->minor_ver_wanted = BXT_FW_MINOR;
- } else if (IS_KABYLAKE(dev_priv) || IS_COFFEELAKE(dev_priv)) {
- 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_ICELAKE(i915)) {
+ guc_fw->path = ICL_GUC_FIRMWARE_PATH;
+ guc_fw->major_ver_wanted = ICL_GUC_FW_MAJOR;
+ guc_fw->minor_ver_wanted = ICL_GUC_FW_MINOR;
+ } else if (IS_GEMINILAKE(i915)) {
+ guc_fw->path = GLK_GUC_FIRMWARE_PATH;
+ guc_fw->major_ver_wanted = GLK_GUC_FW_MAJOR;
+ guc_fw->minor_ver_wanted = GLK_GUC_FW_MINOR;
+ } else if (IS_KABYLAKE(i915) || IS_COFFEELAKE(i915)) {
+ guc_fw->path = KBL_GUC_FIRMWARE_PATH;
+ guc_fw->major_ver_wanted = KBL_GUC_FW_MAJOR;
+ guc_fw->minor_ver_wanted = KBL_GUC_FW_MINOR;
+ } else if (IS_BROXTON(i915)) {
+ guc_fw->path = BXT_GUC_FIRMWARE_PATH;
+ guc_fw->major_ver_wanted = BXT_GUC_FW_MAJOR;
+ guc_fw->minor_ver_wanted = BXT_GUC_FW_MINOR;
+ } else if (IS_SKYLAKE(i915)) {
+ guc_fw->path = SKL_GUC_FIRMWARE_PATH;
+ guc_fw->major_ver_wanted = SKL_GUC_FW_MAJOR;
+ guc_fw->minor_ver_wanted = SKL_GUC_FW_MINOR;
}
}
@@ -90,7 +119,7 @@ void intel_guc_fw_init_early(struct intel_guc *guc)
{
struct intel_uc_fw *guc_fw = &guc->fw;
- intel_uc_fw_init(guc_fw, INTEL_UC_FW_TYPE_GUC);
+ intel_uc_fw_init_early(guc_fw, INTEL_UC_FW_TYPE_GUC);
guc_fw_select(guc_fw);
}
@@ -122,14 +151,16 @@ static void guc_prepare_xfer(struct intel_guc *guc)
}
/* Copy RSA signature from the fw image to HW for verification */
-static void guc_xfer_rsa(struct intel_guc *guc, struct i915_vma *vma)
+static void guc_xfer_rsa(struct intel_guc *guc)
{
struct drm_i915_private *dev_priv = guc_to_i915(guc);
+ struct intel_uc_fw *fw = &guc->fw;
+ struct sg_table *pages = fw->obj->mm.pages;
u32 rsa[UOS_RSA_SCRATCH_COUNT];
int i;
- sg_pcopy_to_buffer(vma->pages->sgl, vma->pages->nents,
- rsa, sizeof(rsa), guc->fw.rsa_offset);
+ sg_pcopy_to_buffer(pages->sgl, pages->nents,
+ rsa, sizeof(rsa), fw->rsa_offset);
for (i = 0; i < UOS_RSA_SCRATCH_COUNT; i++)
I915_WRITE(UOS_RSA_SCRATCH(i), rsa[i]);
@@ -201,7 +232,7 @@ static int guc_wait_ucode(struct intel_guc *guc)
* transfer between GTT locations. This functionality is left out of the API
* for now as there is no need for it.
*/
-static int guc_xfer_ucode(struct intel_guc *guc, struct i915_vma *vma)
+static int guc_xfer_ucode(struct intel_guc *guc)
{
struct drm_i915_private *dev_priv = guc_to_i915(guc);
struct intel_uc_fw *guc_fw = &guc->fw;
@@ -214,7 +245,7 @@ static int guc_xfer_ucode(struct intel_guc *guc, struct i915_vma *vma)
I915_WRITE(DMA_COPY_SIZE, guc_fw->header_size + guc_fw->ucode_size);
/* Set the source address for the new blob */
- offset = intel_guc_ggtt_offset(guc, vma) + guc_fw->header_offset;
+ offset = intel_uc_fw_ggtt_offset(guc_fw) + guc_fw->header_offset;
I915_WRITE(DMA_ADDR_0_LOW, lower_32_bits(offset));
I915_WRITE(DMA_ADDR_0_HIGH, upper_32_bits(offset) & 0xFFFF);
@@ -233,7 +264,7 @@ static int guc_xfer_ucode(struct intel_guc *guc, struct i915_vma *vma)
/*
* Load the GuC firmware blob into the MinuteIA.
*/
-static int guc_fw_xfer(struct intel_uc_fw *guc_fw, struct i915_vma *vma)
+static int guc_fw_xfer(struct intel_uc_fw *guc_fw)
{
struct intel_guc *guc = container_of(guc_fw, struct intel_guc, fw);
struct drm_i915_private *dev_priv = guc_to_i915(guc);
@@ -250,9 +281,9 @@ static int guc_fw_xfer(struct intel_uc_fw *guc_fw, struct i915_vma *vma)
* by the DMA engine in one operation, whereas the RSA signature is
* loaded via MMIO.
*/
- guc_xfer_rsa(guc, vma);
+ guc_xfer_rsa(guc);
- ret = guc_xfer_ucode(guc, vma);
+ ret = guc_xfer_ucode(guc);
intel_uncore_forcewake_put(&dev_priv->uncore, FORCEWAKE_ALL);