Commit bb3c3e79 authored by Gustavo Sousa's avatar Gustavo Sousa
Browse files

drm/i915/bmg: Load DMC 



Load Battlemage's DMC. We re-use XELPDP_DMC_MAX_FW_SIZE since BMG's
display is a derivative of Xe_LPD+ and has the same MMIO offset limits.

Reviewed-by: default avatarDnyaneshwar Bhadane <dnyaneshwar.bhadane@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240510140532.112352-2-gustavo.sousa@intel.com


Signed-off-by: default avatarGustavo Sousa <gustavo.sousa@intel.com>
parent 76e220d4

drivers/gpu/drm/i915/display/intel_dmc.c

+6 −0
Original line number Diff line number Diff line
@@ -115,6 +115,9 @@ static bool dmc_firmware_param_disabled(struct drm_i915_private *i915) 
#define XE2LPD_DMC_PATH			DMC_PATH(xe2lpd)

MODULE_FIRMWARE(XE2LPD_DMC_PATH);



#define BMG_DMC_PATH			DMC_PATH(bmg)

MODULE_FIRMWARE(BMG_DMC_PATH);



#define MTL_DMC_PATH			DMC_PATH(mtl)

MODULE_FIRMWARE(MTL_DMC_PATH);
@@ -166,6 +169,9 @@ static const char *dmc_firmware_default(struct drm_i915_private *i915, u32 *size 
	if (DISPLAY_VER_FULL(i915) == IP_VER(20, 0)) {

		fw_path = XE2LPD_DMC_PATH;

		max_fw_size = XE2LPD_DMC_MAX_FW_SIZE;

	} else if (DISPLAY_VER_FULL(i915) == IP_VER(14, 1)) {

		fw_path = BMG_DMC_PATH;

		max_fw_size = XELPDP_DMC_MAX_FW_SIZE;

	} else if (DISPLAY_VER_FULL(i915) == IP_VER(14, 0)) {

		fw_path = MTL_DMC_PATH;

		max_fw_size = XELPDP_DMC_MAX_FW_SIZE;