---
drivers/gpu/drm/i915/display/intel_csr.c | 167 +++++++++---------
drivers/gpu/drm/i915/display/intel_csr.h | 6 +-
.../drm/i915/display/intel_display_debugfs.c | 16 +-
.../drm/i915/display/intel_display_power.c | 14 +-
drivers/gpu/drm/i915/i915_gpu_error.c | 4 +-
drivers/gpu/drm/i915/i915_reg.h | 28 +--
6 files changed, 117 insertions(+), 118 deletions(-)
diff --git a/drivers/gpu/drm/i915/display/intel_csr.c b/drivers/gpu/drm/i915/display/intel_csr.c
index 5ed286dc6720..f2124796ce77 100644
--- a/drivers/gpu/drm/i915/display/intel_csr.c
+++ b/drivers/gpu/drm/i915/display/intel_csr.c
@@ -30,10 +30,9 @@
#include "intel_de.h"
/**
- * DOC: csr support for dmc
+ * DOC: DMC firmware support
*
- * Display Context Save and Restore (CSR) firmware support added from gen9
- * onwards to drive newly added DMC (Display microcontroller) in display
+ * From gen9 onwards we have newly added DMC (Display microcontroller) in display
* engine to save and restore the state of display engine when it enter into
* low-power state and comes back to normal.
*/
@@ -44,55 +43,55 @@
__stringify(major) "_" \
__stringify(minor) ".bin"
-#define GEN12_CSR_MAX_FW_SIZE ICL_CSR_MAX_FW_SIZE
+#define GEN12_DMC_MAX_FW_SIZE ICL_DMC_MAX_FW_SIZE
-#define ADLS_CSR_PATH DMC_PATH(adls, 2, 01)
-#define ADLS_CSR_VERSION_REQUIRED CSR_VERSION(2, 1)
-MODULE_FIRMWARE(ADLS_CSR_PATH);
+#define ADLS_DMC_PATH DMC_PATH(adls, 2, 01)
+#define ADLS_DMC_VERSION_REQUIRED DMC_VERSION(2, 1)
+MODULE_FIRMWARE(ADLS_DMC_PATH);
-#define DG1_CSR_PATH DMC_PATH(dg1, 2, 02)
-#define DG1_CSR_VERSION_REQUIRED CSR_VERSION(2, 2)
-MODULE_FIRMWARE(DG1_CSR_PATH);
+#define DG1_DMC_PATH DMC_PATH(dg1, 2, 02)
+#define DG1_DMC_VERSION_REQUIRED DMC_VERSION(2, 2)
+MODULE_FIRMWARE(DG1_DMC_PATH);
-#define RKL_CSR_PATH DMC_PATH(rkl, 2, 02)
-#define RKL_CSR_VERSION_REQUIRED CSR_VERSION(2, 2)
-MODULE_FIRMWARE(RKL_CSR_PATH);
+#define RKL_DMC_PATH DMC_PATH(rkl, 2, 02)
+#define RKL_DMC_VERSION_REQUIRED DMC_VERSION(2, 2)
+MODULE_FIRMWARE(RKL_DMC_PATH);
-#define TGL_CSR_PATH DMC_PATH(tgl, 2, 08)
-#define TGL_CSR_VERSION_REQUIRED CSR_VERSION(2, 8)
-MODULE_FIRMWARE(TGL_CSR_PATH);
+#define TGL_DMC_PATH DMC_PATH(tgl, 2, 08)
+#define TGL_DMC_VERSION_REQUIRED DMC_VERSION(2, 8)
+MODULE_FIRMWARE(TGL_DMC_PATH);
-#define ICL_CSR_PATH DMC_PATH(icl, 1, 09)
-#define ICL_CSR_VERSION_REQUIRED CSR_VERSION(1, 9)
-#define ICL_CSR_MAX_FW_SIZE 0x6000
-MODULE_FIRMWARE(ICL_CSR_PATH);
+#define ICL_DMC_PATH DMC_PATH(icl, 1, 09)
+#define ICL_DMC_VERSION_REQUIRED DMC_VERSION(1, 9)
+#define ICL_DMC_MAX_FW_SIZE 0x6000
+MODULE_FIRMWARE(ICL_DMC_PATH);
-#define CNL_CSR_PATH DMC_PATH(cnl, 1, 07)
-#define CNL_CSR_VERSION_REQUIRED CSR_VERSION(1, 7)
-#define CNL_CSR_MAX_FW_SIZE GLK_CSR_MAX_FW_SIZE
-MODULE_FIRMWARE(CNL_CSR_PATH);
+#define CNL_DMC_PATH DMC_PATH(cnl, 1, 07)
+#define CNL_DMC_VERSION_REQUIRED DMC_VERSION(1, 7)
+#define CNL_DMC_MAX_FW_SIZE GLK_DMC_MAX_FW_SIZE
+MODULE_FIRMWARE(CNL_DMC_PATH);
-#define GLK_CSR_PATH DMC_PATH(glk, 1, 04)
-#define GLK_CSR_VERSION_REQUIRED CSR_VERSION(1, 4)
-#define GLK_CSR_MAX_FW_SIZE 0x4000
-MODULE_FIRMWARE(GLK_CSR_PATH);
+#define GLK_DMC_PATH DMC_PATH(glk, 1, 04)
+#define GLK_DMC_VERSION_REQUIRED DMC_VERSION(1, 4)
+#define GLK_DMC_MAX_FW_SIZE 0x4000
+MODULE_FIRMWARE(GLK_DMC_PATH);
-#define KBL_CSR_PATH DMC_PATH(kbl, 1, 04)
-#define KBL_CSR_VERSION_REQUIRED CSR_VERSION(1, 4)
-#define KBL_CSR_MAX_FW_SIZE BXT_CSR_MAX_FW_SIZE
-MODULE_FIRMWARE(KBL_CSR_PATH);
+#define KBL_DMC_PATH DMC_PATH(kbl, 1, 04)
+#define KBL_DMC_VERSION_REQUIRED DMC_VERSION(1, 4)
+#define KBL_DMC_MAX_FW_SIZE BXT_DMC_MAX_FW_SIZE
+MODULE_FIRMWARE(KBL_DMC_PATH);
-#define SKL_CSR_PATH DMC_PATH(skl, 1, 27)
-#define SKL_CSR_VERSION_REQUIRED CSR_VERSION(1, 27)
-#define SKL_CSR_MAX_FW_SIZE BXT_CSR_MAX_FW_SIZE
-MODULE_FIRMWARE(SKL_CSR_PATH);
+#define SKL_DMC_PATH DMC_PATH(skl, 1, 27)
+#define SKL_DMC_VERSION_REQUIRED DMC_VERSION(1, 27)
+#define SKL_DMC_MAX_FW_SIZE BXT_DMC_MAX_FW_SIZE
+MODULE_FIRMWARE(SKL_DMC_PATH);
-#define BXT_CSR_PATH DMC_PATH(bxt, 1, 07)
-#define BXT_CSR_VERSION_REQUIRED CSR_VERSION(1, 7)
-#define BXT_CSR_MAX_FW_SIZE 0x3000
-MODULE_FIRMWARE(BXT_CSR_PATH);
+#define BXT_DMC_PATH DMC_PATH(bxt, 1, 07)
+#define BXT_DMC_VERSION_REQUIRED DMC_VERSION(1, 7)
+#define BXT_DMC_MAX_FW_SIZE 0x3000
+MODULE_FIRMWARE(BXT_DMC_PATH);
-#define CSR_DEFAULT_FW_OFFSET 0xFFFFFFFF
+#define DMC_DEFAULT_FW_OFFSET 0xFFFFFFFF
#define PACKAGE_MAX_FW_INFO_ENTRIES 20
#define PACKAGE_V2_MAX_FW_INFO_ENTRIES 32
#define DMC_V1_MAX_MMIO_COUNT 8
@@ -333,7 +332,7 @@ void intel_csr_load_program(struct drm_i915_private *dev_priv)
preempt_disable();
for (i = 0; i < fw_size; i++)
- intel_uncore_write_fw(&dev_priv->uncore, CSR_PROGRAM(i),
+ intel_uncore_write_fw(&dev_priv->uncore, DMC_PROGRAM(i),
payload[i]);
preempt_enable();
@@ -357,7 +356,7 @@ static u32 find_dmc_fw_offset(const struct intel_fw_info *fw_info,
const struct stepping_info *si,
u8 package_ver)
{
- u32 dmc_offset = CSR_DEFAULT_FW_OFFSET;
+ u32 dmc_offset = DMC_DEFAULT_FW_OFFSET;
unsigned int i;
for (i = 0; i < num_entries; i++) {
@@ -458,8 +457,8 @@ static u32 parse_csr_fw_dmc(struct intel_dmc *dmc,
}
for (i = 0; i < mmio_count; i++) {
- if (mmioaddr[i] < CSR_MMIO_START_RANGE ||
- mmioaddr[i] > CSR_MMIO_END_RANGE) {
+ if (mmioaddr[i] < DMC_MMIO_START_RANGE ||
+ mmioaddr[i] > DMC_MMIO_END_RANGE) {
DRM_ERROR("DMC firmware has wrong mmio address 0x%x\n",
mmioaddr[i]);
return 0;
@@ -543,7 +542,7 @@ parse_csr_fw_package(struct intel_dmc *dmc,
((u8 *)package_header + sizeof(*package_header));
dmc_offset = find_dmc_fw_offset(fw_info, num_entries, si,
package_header->header_ver);
- if (dmc_offset == CSR_DEFAULT_FW_OFFSET) {
+ if (dmc_offset == DMC_DEFAULT_FW_OFFSET) {
DRM_ERROR("DMC firmware not supported for %c stepping\n",
si->stepping);
return 0;
@@ -579,10 +578,10 @@ static u32 parse_csr_fw_css(struct intel_dmc *dmc,
css_header->version != dmc->required_version) {
DRM_INFO("Refusing to load DMC firmware v%u.%u,"
" please use v%u.%u\n",
- CSR_VERSION_MAJOR(css_header->version),
- CSR_VERSION_MINOR(css_header->version),
- CSR_VERSION_MAJOR(dmc->required_version),
- CSR_VERSION_MINOR(dmc->required_version));
+ DMC_VERSION_MAJOR(css_header->version),
+ DMC_VERSION_MINOR(css_header->version),
+ DMC_VERSION_MAJOR(dmc->required_version),
+ DMC_VERSION_MINOR(dmc->required_version));
return 0;
}
@@ -659,8 +658,8 @@ static void csr_load_work_fn(struct work_struct *work)
drm_info(&dev_priv->drm,
"Finished loading DMC firmware %s (v%u.%u)\n",
- dev_priv->dmc.fw_path, CSR_VERSION_MAJOR(dmc->version),
- CSR_VERSION_MINOR(dmc->version));
+ dev_priv->dmc.fw_path, DMC_VERSION_MAJOR(dmc->version),
+ DMC_VERSION_MINOR(dmc->version));
} else {
drm_notice(&dev_priv->drm,
"Failed to load DMC firmware %s."
@@ -690,57 +689,57 @@ void intel_csr_ucode_init(struct drm_i915_private *dev_priv)
return;
/*
- * Obtain a runtime pm reference, until CSR is loaded, to avoid entering
+ * Obtain a runtime pm reference, until DMC is loaded, to avoid entering
* runtime-suspend.
*
* On error, we return with the rpm wakeref held to prevent runtime
- * suspend as runtime suspend *requires* a working CSR for whatever
+ * suspend as runtime suspend *requires* a working DMC for whatever
* reason.
*/
intel_csr_runtime_pm_get(dev_priv);
if (IS_ALDERLAKE_S(dev_priv)) {
- dmc->fw_path = ADLS_CSR_PATH;
- dmc->required_version = ADLS_CSR_VERSION_REQUIRED;
- dmc->max_fw_size = GEN12_CSR_MAX_FW_SIZE;
+ dmc->fw_path = ADLS_DMC_PATH;
+ dmc->required_version = ADLS_DMC_VERSION_REQUIRED;
+ dmc->max_fw_size = GEN12_DMC_MAX_FW_SIZE;
} else if (IS_DG1(dev_priv)) {
- dmc->fw_path = DG1_CSR_PATH;
- dmc->required_version = DG1_CSR_VERSION_REQUIRED;
- dmc->max_fw_size = GEN12_CSR_MAX_FW_SIZE;
+ dmc->fw_path = DG1_DMC_PATH;
+ dmc->required_version = DG1_DMC_VERSION_REQUIRED;
+ dmc->max_fw_size = GEN12_DMC_MAX_FW_SIZE;
} else if (IS_ROCKETLAKE(dev_priv)) {
- dmc->fw_path = RKL_CSR_PATH;
- dmc->required_version = RKL_CSR_VERSION_REQUIRED;
- dmc->max_fw_size = GEN12_CSR_MAX_FW_SIZE;
+ dmc->fw_path = RKL_DMC_PATH;
+ dmc->required_version = RKL_DMC_VERSION_REQUIRED;
+ dmc->max_fw_size = GEN12_DMC_MAX_FW_SIZE;
} else if (DISPLAY_VER(dev_priv) >= 12) {
- dmc->fw_path = TGL_CSR_PATH;
- dmc->required_version = TGL_CSR_VERSION_REQUIRED;
- dmc->max_fw_size = GEN12_CSR_MAX_FW_SIZE;
+ dmc->fw_path = TGL_DMC_PATH;
+ dmc->required_version = TGL_DMC_VERSION_REQUIRED;
+ dmc->max_fw_size = GEN12_DMC_MAX_FW_SIZE;
} else if (DISPLAY_VER(dev_priv) == 11) {
- dmc->fw_path = ICL_CSR_PATH;
- dmc->required_version = ICL_CSR_VERSION_REQUIRED;
- dmc->max_fw_size = ICL_CSR_MAX_FW_SIZE;
+ dmc->fw_path = ICL_DMC_PATH;
+ dmc->required_version = ICL_DMC_VERSION_REQUIRED;
+ dmc->max_fw_size = ICL_DMC_MAX_FW_SIZE;
} else if (IS_CANNONLAKE(dev_priv)) {
- dmc->fw_path = CNL_CSR_PATH;
- dmc->required_version = CNL_CSR_VERSION_REQUIRED;
- dmc->max_fw_size = CNL_CSR_MAX_FW_SIZE;
+ dmc->fw_path = CNL_DMC_PATH;
+ dmc->required_version = CNL_DMC_VERSION_REQUIRED;
+ dmc->max_fw_size = CNL_DMC_MAX_FW_SIZE;
} else if (IS_GEMINILAKE(dev_priv)) {
- dmc->fw_path = GLK_CSR_PATH;
- dmc->required_version = GLK_CSR_VERSION_REQUIRED;
- dmc->max_fw_size = GLK_CSR_MAX_FW_SIZE;
+ dmc->fw_path = GLK_DMC_PATH;
+ dmc->required_version = GLK_DMC_VERSION_REQUIRED;
+ dmc->max_fw_size = GLK_DMC_MAX_FW_SIZE;
} else if (IS_KABYLAKE(dev_priv) ||
IS_COFFEELAKE(dev_priv) ||
IS_COMETLAKE(dev_priv)) {
- dmc->fw_path = KBL_CSR_PATH;
- dmc->required_version = KBL_CSR_VERSION_REQUIRED;
- dmc->max_fw_size = KBL_CSR_MAX_FW_SIZE;
+ dmc->fw_path = KBL_DMC_PATH;
+ dmc->required_version = KBL_DMC_VERSION_REQUIRED;
+ dmc->max_fw_size = KBL_DMC_MAX_FW_SIZE;
} else if (IS_SKYLAKE(dev_priv)) {
- dmc->fw_path = SKL_CSR_PATH;
- dmc->required_version = SKL_CSR_VERSION_REQUIRED;
- dmc->max_fw_size = SKL_CSR_MAX_FW_SIZE;
+ dmc->fw_path = SKL_DMC_PATH;
+ dmc->required_version = SKL_DMC_VERSION_REQUIRED;
+ dmc->max_fw_size = SKL_DMC_MAX_FW_SIZE;
} else if (IS_BROXTON(dev_priv)) {
- dmc->fw_path = BXT_CSR_PATH;
- dmc->required_version = BXT_CSR_VERSION_REQUIRED;
- dmc->max_fw_size = BXT_CSR_MAX_FW_SIZE;
+ dmc->fw_path = BXT_DMC_PATH;
+ dmc->required_version = BXT_DMC_VERSION_REQUIRED;
+ dmc->max_fw_size = BXT_DMC_MAX_FW_SIZE;
}
if (dev_priv->params.dmc_firmware_path) {
diff --git a/drivers/gpu/drm/i915/display/intel_csr.h b/drivers/gpu/drm/i915/display/intel_csr.h
index 03c64f8af7ab..984e9fb250f8 100644
--- a/drivers/gpu/drm/i915/display/intel_csr.h
+++ b/drivers/gpu/drm/i915/display/intel_csr.h
@@ -8,9 +8,9 @@
struct drm_i915_private;
-#define CSR_VERSION(major, minor) ((major) << 16 | (minor))
-#define CSR_VERSION_MAJOR(version) ((version) >> 16)
-#define CSR_VERSION_MINOR(version) ((version) & 0xffff)
+#define DMC_VERSION(major, minor) ((major) << 16 | (minor))
+#define DMC_VERSION_MAJOR(version) ((version) >> 16)
+#define DMC_VERSION_MINOR(version) ((version) & 0xffff)
void intel_csr_ucode_init(struct drm_i915_private *i915);
void intel_csr_load_program(struct drm_i915_private *i915);
diff --git a/drivers/gpu/drm/i915/display/intel_display_debugfs.c b/drivers/gpu/drm/i915/display/intel_display_debugfs.c
index 6cd7f8c1724f..e43abdf0e3d9 100644
--- a/drivers/gpu/drm/i915/display/intel_display_debugfs.c
+++ b/drivers/gpu/drm/i915/display/intel_display_debugfs.c
@@ -548,8 +548,8 @@ static int i915_dmc_info(struct seq_file *m, void *unused)
if (!dmc->dmc_payload)
goto out;
- seq_printf(m, "version: %d.%d\n", CSR_VERSION_MAJOR(dmc->version),
- CSR_VERSION_MINOR(dmc->version));
+ seq_printf(m, "version: %d.%d\n", DMC_VERSION_MAJOR(dmc->version),
+ DMC_VERSION_MINOR(dmc->version));
if (DISPLAY_VER(dev_priv) >= 12) {
if (IS_DGFX(dev_priv)) {
@@ -568,10 +568,10 @@ static int i915_dmc_info(struct seq_file *m, void *unused)
seq_printf(m, "DC3CO count: %d\n",
intel_de_read(dev_priv, DMC_DEBUG3));
} else {
- dc5_reg = IS_BROXTON(dev_priv) ? BXT_CSR_DC3_DC5_COUNT :
- SKL_CSR_DC3_DC5_COUNT;
+ dc5_reg = IS_BROXTON(dev_priv) ? BXT_DMC_DC3_DC5_COUNT :
+ SKL_DMC_DC3_DC5_COUNT;
if (!IS_GEMINILAKE(dev_priv) && !IS_BROXTON(dev_priv))
- dc6_reg = SKL_CSR_DC5_DC6_COUNT;
+ dc6_reg = SKL_DMC_DC5_DC6_COUNT;
}
seq_printf(m, "DC3 -> DC5 count: %d\n",
@@ -582,10 +582,10 @@ static int i915_dmc_info(struct seq_file *m, void *unused)
out:
seq_printf(m, "program base: 0x%08x\n",
- intel_de_read(dev_priv, CSR_PROGRAM(0)));
+ intel_de_read(dev_priv, DMC_PROGRAM(0)));
seq_printf(m, "ssp base: 0x%08x\n",
- intel_de_read(dev_priv, CSR_SSP_BASE));
- seq_printf(m, "htp: 0x%08x\n", intel_de_read(dev_priv, CSR_HTP_SKL));
+ intel_de_read(dev_priv, DMC_SSP_BASE));
+ seq_printf(m, "htp: 0x%08x\n", intel_de_read(dev_priv, DMC_HTP_SKL));
intel_runtime_pm_put(&dev_priv->runtime_pm, wakeref);
diff --git a/drivers/gpu/drm/i915/display/intel_display_power.c b/drivers/gpu/drm/i915/display/intel_display_power.c
index 0a05d0f90f28..de58abdd838b 100644
--- a/drivers/gpu/drm/i915/display/intel_display_power.c
+++ b/drivers/gpu/drm/i915/display/intel_display_power.c
@@ -961,12 +961,12 @@ static void bxt_disable_dc9(struct drm_i915_private *dev_priv)
static void assert_csr_loaded(struct drm_i915_private *dev_priv)
{
drm_WARN_ONCE(&dev_priv->drm,
- !intel_de_read(dev_priv, CSR_PROGRAM(0)),
- "CSR program storage start is NULL\n");
- drm_WARN_ONCE(&dev_priv->drm, !intel_de_read(dev_priv, CSR_SSP_BASE),
- "CSR SSP Base Not fine\n");
- drm_WARN_ONCE(&dev_priv->drm, !intel_de_read(dev_priv, CSR_HTP_SKL),
- "CSR HTP Not fine\n");
+ !intel_de_read(dev_priv, DMC_PROGRAM(0)),
+ "DMC program storage start is NULL\n");
+ drm_WARN_ONCE(&dev_priv->drm, !intel_de_read(dev_priv, DMC_SSP_BASE),
+ "DMC SSP Base Not fine\n");
+ drm_WARN_ONCE(&dev_priv->drm, !intel_de_read(dev_priv, DMC_HTP_SKL),
+ "DMC HTP Not fine\n");
}
static struct i915_power_well *
@@ -6218,7 +6218,7 @@ void intel_power_domains_suspend(struct drm_i915_private *i915,
/*
* In case of suspend-to-idle (aka S0ix) on a DMC platform without DC9
* support don't manually deinit the power domains. This also means the
- * CSR/DMC firmware will stay active, it will power down any HW
+ * DMC firmware will stay active, it will power down any HW
* resources as required and also enable deeper system power states
* that would be blocked if the firmware was inactive.
*/
diff --git a/drivers/gpu/drm/i915/i915_gpu_error.c b/drivers/gpu/drm/i915/i915_gpu_error.c
index 06828ff90ccf..edd108d41318 100644
--- a/drivers/gpu/drm/i915/i915_gpu_error.c
+++ b/drivers/gpu/drm/i915/i915_gpu_error.c
@@ -794,8 +794,8 @@ static void __err_print_to_sgl(struct drm_i915_error_state_buf *m,
err_printf(m, "DMC loaded: %s\n",
yesno(dmc->dmc_payload));
err_printf(m, "DMC fw version: %d.%d\n",
- CSR_VERSION_MAJOR(dmc->version),
- CSR_VERSION_MINOR(dmc->version));
+ DMC_VERSION_MAJOR(dmc->version),
+ DMC_VERSION_MINOR(dmc->version));
}
err_printf(m, "RPM wakelock: %s\n", yesno(error->wakelock));
diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h
index 089b5a59bed3..73a33ffc0559 100644
--- a/drivers/gpu/drm/i915/i915_reg.h
+++ b/drivers/gpu/drm/i915/i915_reg.h
@@ -7686,20 +7686,20 @@ enum {
#define GAMMA_MODE_MODE_SPLIT (3 << 0) /* ivb-bdw */
#define GAMMA_MODE_MODE_12BIT_MULTI_SEGMENTED (3 << 0) /* icl + */
-/* DMC/CSR */
-#define CSR_PROGRAM(i) _MMIO(0x80000 + (i) * 4)
-#define CSR_SSP_BASE_ADDR_GEN9 0x00002FC0
-#define CSR_HTP_ADDR_SKL 0x00500034
-#define CSR_SSP_BASE _MMIO(0x8F074)
-#define CSR_HTP_SKL _MMIO(0x8F004)
-#define CSR_LAST_WRITE _MMIO(0x8F034)
-#define CSR_LAST_WRITE_VALUE 0xc003b400
-/* MMIO address range for CSR program (0x80000 - 0x82FFF) */
-#define CSR_MMIO_START_RANGE 0x80000
-#define CSR_MMIO_END_RANGE 0x8FFFF
-#define SKL_CSR_DC3_DC5_COUNT _MMIO(0x80030)
-#define SKL_CSR_DC5_DC6_COUNT _MMIO(0x8002C)
-#define BXT_CSR_DC3_DC5_COUNT _MMIO(0x80038)
+/* DMC */
+#define DMC_PROGRAM(i) _MMIO(0x80000 + (i) * 4)
+#define DMC_SSP_BASE_ADDR_GEN9 0x00002FC0
+#define DMC_HTP_ADDR_SKL 0x00500034
+#define DMC_SSP_BASE _MMIO(0x8F074)
+#define DMC_HTP_SKL _MMIO(0x8F004)
+#define DMC_LAST_WRITE _MMIO(0x8F034)
+#define DMC_LAST_WRITE_VALUE 0xc003b400
+/* MMIO address range for DMC program (0x80000 - 0x82FFF) */
+#define DMC_MMIO_START_RANGE 0x80000
+#define DMC_MMIO_END_RANGE 0x8FFFF
+#define SKL_DMC_DC3_DC5_COUNT _MMIO(0x80030)
+#define SKL_DMC_DC5_DC6_COUNT _MMIO(0x8002C)
+#define BXT_DMC_DC3_DC5_COUNT _MMIO(0x80038)
#define TGL_DMC_DEBUG_DC5_COUNT _MMIO(0x101084)
#define TGL_DMC_DEBUG_DC6_COUNT _MMIO(0x101088)
#define DG1_DMC_DEBUG_DC5_COUNT _MMIO(0x134154)
--
2.25.0
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