From: Madhumitha Tolakanahalli Pradeep Date: Tue, 7 Dec 2021 02:37:18 +0000 (-0800) Subject: drm/i915/dmc: Change max DMC FW size on ADL-P X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=5d50c8d7ed59f675d25cf061b5ca67ebfa7b450b;p=linux.git drm/i915/dmc: Change max DMC FW size on ADL-P Increase the max size of DMC on ADL-P to account for support of new features in the current/upcoming DMC versions. Signed-off-by: Madhumitha Tolakanahalli Pradeep Reviewed-by: Lucas De Marchi Signed-off-by: Lucas De Marchi Link: https://patchwork.freedesktop.org/patch/msgid/20211207023718.322349-1-madhumitha.tolakanahalli.pradeep@intel.com --- diff --git a/drivers/gpu/drm/i915/display/intel_dmc.c b/drivers/gpu/drm/i915/display/intel_dmc.c index 2dc9d632969db..0cab18f972d1d 100644 --- a/drivers/gpu/drm/i915/display/intel_dmc.c +++ b/drivers/gpu/drm/i915/display/intel_dmc.c @@ -45,6 +45,8 @@ #define GEN12_DMC_MAX_FW_SIZE ICL_DMC_MAX_FW_SIZE +#define GEN13_DMC_MAX_FW_SIZE 0x20000 + #define ADLP_DMC_PATH DMC_PATH(adlp, 2, 12) #define ADLP_DMC_VERSION_REQUIRED DMC_VERSION(2, 12) MODULE_FIRMWARE(ADLP_DMC_PATH); @@ -682,7 +684,7 @@ void intel_dmc_ucode_init(struct drm_i915_private *dev_priv) if (IS_ALDERLAKE_P(dev_priv)) { dmc->fw_path = ADLP_DMC_PATH; dmc->required_version = ADLP_DMC_VERSION_REQUIRED; - dmc->max_fw_size = GEN12_DMC_MAX_FW_SIZE; + dmc->max_fw_size = GEN13_DMC_MAX_FW_SIZE; } else if (IS_ALDERLAKE_S(dev_priv)) { dmc->fw_path = ADLS_DMC_PATH; dmc->required_version = ADLS_DMC_VERSION_REQUIRED;