Reviewed-by: Clint Taylor <Clinton.A.Taylor@xxxxxxxxx>
-Clint
On Tue, 2024-10-22 at 12:50 -0300, Gustavo Sousa wrote:
> Load the DMC for Xe3LPD.
>
> Signed-off-by: Gustavo Sousa <gustavo.sousa@xxxxxxxxx>
> ---
> drivers/gpu/drm/i915/display/intel_dmc.c | 8 +++++++-
> 1 file changed, 7 insertions(+), 1 deletion(-)
>
> diff --git a/drivers/gpu/drm/i915/display/intel_dmc.c
> b/drivers/gpu/drm/i915/display/intel_dmc.c
> index 48bbbf8f312c..5392b68627ae 100644
> --- a/drivers/gpu/drm/i915/display/intel_dmc.c
> +++ b/drivers/gpu/drm/i915/display/intel_dmc.c
> @@ -113,6 +113,9 @@ 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_DMC_PATH DMC_PATH(xe3lpd)
> +MODULE_FIRMWARE(XE3LPD_DMC_PATH);
> +
> #define XE2LPD_DMC_PATH DMC_PATH(xe2lpd)
> MODULE_FIRMWARE(XE2LPD_DMC_PATH);
>
> @@ -168,7 +171,10 @@ static const char *dmc_firmware_default(struct intel_display
> *display, u32 *size
> const char *fw_path = NULL;
> u32 max_fw_size = 0;
>
> - if (DISPLAY_VER_FULL(display) == IP_VER(20, 0)) {
> + if (DISPLAY_VER_FULL(display) == IP_VER(30, 0)) {
> + fw_path = XE3LPD_DMC_PATH;
> + max_fw_size = XE2LPD_DMC_MAX_FW_SIZE;
> + } else if (DISPLAY_VER_FULL(display) == IP_VER(20, 0)) {
> fw_path = XE2LPD_DMC_PATH;
> max_fw_size = XE2LPD_DMC_MAX_FW_SIZE;
> } else if (DISPLAY_VER_FULL(display) == IP_VER(14, 1)) {
