drm/i915/csr: restructure CSR firmware definition macros
Use uniform prefixes for firmware path, version and size. Unify
alignments. Order macro groups as in the if ladder using them. Add
platform specific max firmware size macros for all platforms for clarity
in the if ladder. Place the max firmware size macros in the platform
specific macro groups.
No functional changes.
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20180927075311.5076-1-jani.nikula@intel.com
diff --git a/drivers/gpu/drm/i915/intel_csr.c b/drivers/gpu/drm/i915/intel_csr.c
index 81935da..735ce3e 100644
--- a/drivers/gpu/drm/i915/intel_csr.c
+++ b/drivers/gpu/drm/i915/intel_csr.c
@@ -34,33 +34,35 @@
* low-power state and comes back to normal.
*/
-#define I915_CSR_ICL "i915/icl_dmc_ver1_07.bin"
+#define ICL_CSR_PATH "i915/icl_dmc_ver1_07.bin"
#define ICL_CSR_VERSION_REQUIRED CSR_VERSION(1, 7)
-
-#define I915_CSR_GLK "i915/glk_dmc_ver1_04.bin"
-MODULE_FIRMWARE(I915_CSR_GLK);
-#define GLK_CSR_VERSION_REQUIRED CSR_VERSION(1, 4)
-
-#define I915_CSR_CNL "i915/cnl_dmc_ver1_07.bin"
-MODULE_FIRMWARE(I915_CSR_CNL);
-#define CNL_CSR_VERSION_REQUIRED CSR_VERSION(1, 7)
-
-#define I915_CSR_KBL "i915/kbl_dmc_ver1_04.bin"
-MODULE_FIRMWARE(I915_CSR_KBL);
-#define KBL_CSR_VERSION_REQUIRED CSR_VERSION(1, 4)
-
-#define I915_CSR_SKL "i915/skl_dmc_ver1_27.bin"
-MODULE_FIRMWARE(I915_CSR_SKL);
-#define SKL_CSR_VERSION_REQUIRED CSR_VERSION(1, 27)
-
-#define I915_CSR_BXT "i915/bxt_dmc_ver1_07.bin"
-MODULE_FIRMWARE(I915_CSR_BXT);
-#define BXT_CSR_VERSION_REQUIRED CSR_VERSION(1, 7)
-
-
-#define BXT_CSR_MAX_FW_SIZE 0x3000
-#define GLK_CSR_MAX_FW_SIZE 0x4000
#define ICL_CSR_MAX_FW_SIZE 0x6000
+
+#define CNL_CSR_PATH "i915/cnl_dmc_ver1_07.bin"
+#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 GLK_CSR_PATH "i915/glk_dmc_ver1_04.bin"
+#define GLK_CSR_VERSION_REQUIRED CSR_VERSION(1, 4)
+#define GLK_CSR_MAX_FW_SIZE 0x4000
+MODULE_FIRMWARE(GLK_CSR_PATH);
+
+#define KBL_CSR_PATH "i915/kbl_dmc_ver1_04.bin"
+#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 SKL_CSR_PATH "i915/skl_dmc_ver1_27.bin"
+#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 BXT_CSR_PATH "i915/bxt_dmc_ver1_07.bin"
+#define BXT_CSR_VERSION_REQUIRED CSR_VERSION(1, 7)
+#define BXT_CSR_MAX_FW_SIZE 0x3000
+MODULE_FIRMWARE(BXT_CSR_PATH);
+
#define CSR_DEFAULT_FW_OFFSET 0xFFFFFFFF
struct intel_css_header {
@@ -456,27 +458,27 @@
intel_display_power_get(dev_priv, POWER_DOMAIN_INIT);
if (IS_ICELAKE(dev_priv)) {
- csr->fw_path = I915_CSR_ICL;
+ csr->fw_path = ICL_CSR_PATH;
csr->required_version = ICL_CSR_VERSION_REQUIRED;
csr->max_fw_size = ICL_CSR_MAX_FW_SIZE;
} else if (IS_CANNONLAKE(dev_priv)) {
- csr->fw_path = I915_CSR_CNL;
+ csr->fw_path = CNL_CSR_PATH;
csr->required_version = CNL_CSR_VERSION_REQUIRED;
- csr->max_fw_size = GLK_CSR_MAX_FW_SIZE;
+ csr->max_fw_size = CNL_CSR_MAX_FW_SIZE;
} else if (IS_GEMINILAKE(dev_priv)) {
- csr->fw_path = I915_CSR_GLK;
+ csr->fw_path = GLK_CSR_PATH;
csr->required_version = GLK_CSR_VERSION_REQUIRED;
csr->max_fw_size = GLK_CSR_MAX_FW_SIZE;
} else if (IS_KABYLAKE(dev_priv) || IS_COFFEELAKE(dev_priv)) {
- csr->fw_path = I915_CSR_KBL;
+ csr->fw_path = KBL_CSR_PATH;
csr->required_version = KBL_CSR_VERSION_REQUIRED;
- csr->max_fw_size = BXT_CSR_MAX_FW_SIZE;
+ csr->max_fw_size = KBL_CSR_MAX_FW_SIZE;
} else if (IS_SKYLAKE(dev_priv)) {
- csr->fw_path = I915_CSR_SKL;
+ csr->fw_path = SKL_CSR_PATH;
csr->required_version = SKL_CSR_VERSION_REQUIRED;
- csr->max_fw_size = BXT_CSR_MAX_FW_SIZE;
+ csr->max_fw_size = SKL_CSR_MAX_FW_SIZE;
} else if (IS_BROXTON(dev_priv)) {
- csr->fw_path = I915_CSR_BXT;
+ csr->fw_path = BXT_CSR_PATH;
csr->required_version = BXT_CSR_VERSION_REQUIRED;
csr->max_fw_size = BXT_CSR_MAX_FW_SIZE;
} else {
