> -----Original Message-----
> From: Intel-xe <intel-xe-bounces@xxxxxxxxxxxxxxxxxxxxx> On Behalf Of
> Gustavo Sousa
> Sent: Friday, May 10, 2024 7:36 PM
> To: intel-gfx@xxxxxxxxxxxxxxxxxxxxx; intel-xe@xxxxxxxxxxxxxxxxxxxxx
> Subject: [PATCH] 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.
>
> Signed-off-by: Gustavo Sousa <gustavo.sousa@xxxxxxxxx>
> ---
Some CI skips/failures are in the CI result and those are not related to this change.
LGTM.
Reviewed-by: Dnyaneshwar Bhadane <dnyaneshwar.bhadane@xxxxxxxxx>
> drivers/gpu/drm/i915/display/intel_dmc.c | 6 ++++++
> 1 file changed, 6 insertions(+)
>
> diff --git a/drivers/gpu/drm/i915/display/intel_dmc.c
> b/drivers/gpu/drm/i915/display/intel_dmc.c
> index cbd2ac5671b1..63fccdda56c0 100644
> --- a/drivers/gpu/drm/i915/display/intel_dmc.c
> +++ b/drivers/gpu/drm/i915/display/intel_dmc.c
> @@ -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;
> --
> 2.45.0
