From: Dnyaneshwar Bhadane Date: Thu, 16 Oct 2025 13:15:17 +0000 (+0530) Subject: drm/i915/xe3lpd: Load DMC for Xe3_LPD version 30.02 X-Git-Tag: v6.18-rc7~18^2~3^2~3 X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=fa766e759ff7b128ab77323d9d9c232434621bb6;p=thirdparty%2Flinux.git drm/i915/xe3lpd: Load DMC for Xe3_LPD version 30.02 Load the DMC for Xe3_LPD version 30.02. Fixes: 3c0f211bc8fc ("drm/xe: Add Wildcat Lake device IDs to PTL list") Signed-off-by: Dnyaneshwar Bhadane Reviewed-by: Gustavo Sousa Reviewed-by: Chaitanya Kumar Borah Link: https://lore.kernel.org/r/20251016131517.2032684-1-dnyaneshwar.bhadane@intel.com Signed-off-by: Gustavo Sousa (cherry picked from commit a63db39a578b543f5e5719b9f14dd82d3b8648d1) Signed-off-by: Rodrigo Vivi [Rodrigo added the Fixes tag while cherry-picking to fixes] --- diff --git a/drivers/gpu/drm/i915/display/intel_dmc.c b/drivers/gpu/drm/i915/display/intel_dmc.c index 4a4cace1f879..e1455fd7277f 100644 --- a/drivers/gpu/drm/i915/display/intel_dmc.c +++ b/drivers/gpu/drm/i915/display/intel_dmc.c @@ -127,6 +127,9 @@ static bool dmc_firmware_param_disabled(struct intel_display *display) #define DISPLAY_VER13_DMC_MAX_FW_SIZE 0x20000 #define DISPLAY_VER12_DMC_MAX_FW_SIZE ICL_DMC_MAX_FW_SIZE +#define XE3LPD_3002_DMC_PATH DMC_PATH(xe3lpd_3002) +MODULE_FIRMWARE(XE3LPD_3002_DMC_PATH); + #define XE3LPD_DMC_PATH DMC_PATH(xe3lpd) MODULE_FIRMWARE(XE3LPD_DMC_PATH); @@ -183,9 +186,10 @@ static const char *dmc_firmware_default(struct intel_display *display, u32 *size { const char *fw_path = NULL; u32 max_fw_size = 0; - - if (DISPLAY_VERx100(display) == 3002 || - DISPLAY_VERx100(display) == 3000) { + if (DISPLAY_VERx100(display) == 3002) { + fw_path = XE3LPD_3002_DMC_PATH; + max_fw_size = XE2LPD_DMC_MAX_FW_SIZE; + } else if (DISPLAY_VERx100(display) == 3000) { fw_path = XE3LPD_DMC_PATH; max_fw_size = XE2LPD_DMC_MAX_FW_SIZE; } else if (DISPLAY_VERx100(display) == 2000) {