Commit 7fe78985 authored by Jani Nikula's avatar Jani Nikula
Browse files

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: default avatarChris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: default avatarJani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20180927075311.5076-1-jani.nikula@intel.com
parent 9531221d

drivers/gpu/drm/i915/intel_csr.c

+28 −26
Original line number Diff line number Diff line
@@ -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 ICL_CSR_MAX_FW_SIZE		0x6000



#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_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 I915_CSR_KBL "i915/kbl_dmc_ver1_04.bin"

MODULE_FIRMWARE(I915_CSR_KBL);

#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 I915_CSR_SKL "i915/skl_dmc_ver1_27.bin"

MODULE_FIRMWARE(I915_CSR_SKL);

#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 I915_CSR_BXT "i915/bxt_dmc_ver1_07.bin"

MODULE_FIRMWARE(I915_CSR_BXT);

#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

#define GLK_CSR_MAX_FW_SIZE		0x4000

#define ICL_CSR_MAX_FW_SIZE		0x6000

MODULE_FIRMWARE(BXT_CSR_PATH);



#define CSR_DEFAULT_FW_OFFSET		0xFFFFFFFF



struct intel_css_header {
@@ -456,27 +458,27 @@ void intel_csr_ucode_init(struct drm_i915_private *dev_priv) 
	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 {

CRA Git | Maintained and supported by SUSTech CRA and CCSE