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drm/i915/xe3p_lpd: Load DMC firmware

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Load the DMC firmware for Xe3p_LPD.

Reviewed-by: Matt Atwood <matthew.s.atwood@intel.com>
Link: https://patch.msgid.link/20251103-xe3p_lpd-basic-enabling-v3-9-00e87b510ae7@intel.com
Signed-off-by: Gustavo Sousa <gustavo.sousa@intel.com>
This commit is contained in:
Gustavo Sousa 2025-11-05 11:06:58 -03:00
parent af28e607fc
commit b8118807f7
1 changed files with 8 additions and 1 deletions
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9
drivers/gpu/drm/i915/display/intel_dmc.c
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@ -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 XE3P_LPD_DMC_PATH DMC_PATH(xe3p_lpd)
MODULE_FIRMWARE(XE3P_LPD_DMC_PATH);
#define XE3LPD_3002_DMC_PATH DMC_PATH(xe3lpd_3002)
MODULE_FIRMWARE(XE3LPD_3002_DMC_PATH);
@ -186,7 +189,11 @@ 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) {
if (DISPLAY_VERx100(display) == 3500) {
fw_path = XE3P_LPD_DMC_PATH;
max_fw_size = XE2LPD_DMC_MAX_FW_SIZE;
} else 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) {