On Thu, Feb 22, 2024 at 02:56:33PM +0200, Vinod Govindapillai wrote:
From: Balasubramani Vivekanandan <balasubramani.vivekanandan@xxxxxxxxx> Load DMC for XE2LPD. The value 0x8000 is the maximum payload size for any xe2lpd dmc firmware. Signed-off-by: Balasubramani Vivekanandan <balasubramani.vivekanandan@xxxxxxxxx> Signed-off-by: Dnyaneshwar Bhadane <dnyaneshwar.bhadane@xxxxxxxxx> --- drivers/gpu/drm/i915/display/intel_dmc.c | 9 ++++++++- 1 file changed, 8 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/i915/display/intel_dmc.c b/drivers/gpu/drm/i915/display/intel_dmc.c index 835781624482..54c5909de293 100644 --- a/drivers/gpu/drm/i915/display/intel_dmc.c +++ b/drivers/gpu/drm/i915/display/intel_dmc.c @@ -89,10 +89,14 @@ static struct intel_dmc *i915_to_dmc(struct drm_i915_private *i915) __stringify(major) "_" \ __stringify(minor) ".bin" +#define XE2LPD_MAX_FW_SIZE 0x8000 #define XELPDP_DMC_MAX_FW_SIZE 0x7000 #define DISPLAY_VER13_DMC_MAX_FW_SIZE 0x20000 #define DISPLAY_VER12_DMC_MAX_FW_SIZE ICL_DMC_MAX_FW_SIZE +#define XE2LPD_DMC_PATH DMC_PATH(xe2lpd) +MODULE_FIRMWARE(XE2LPD_DMC_PATH);
looking at the mailing list I don't see any pull request to either linux-firmware or drm-firmware with the DMC firmware. So if we had LNL in CI, it would just fail. We need it at least in drm-firmware to be able to test. We need it in linux-firmware to be able to merge. Lucas De Marchi