if (ret)
return ret;
- switch (val & 0xf) {
- case 0:
- qi->dram_type = INTEL_DRAM_DDR4;
- break;
- case 1:
- qi->dram_type = INTEL_DRAM_DDR3;
- break;
- case 2:
- qi->dram_type = INTEL_DRAM_LPDDR3;
- break;
- case 3:
- qi->dram_type = INTEL_DRAM_LPDDR3;
- break;
- default:
- MISSING_CASE(val & 0xf);
- break;
+ if (IS_GEN(dev_priv, 12)) {
+ switch (val & 0xf) {
+ case 0:
+ qi->dram_type = INTEL_DRAM_DDR4;
+ break;
+ case 3:
+ qi->dram_type = INTEL_DRAM_LPDDR4;
+ break;
+ case 4:
+ qi->dram_type = INTEL_DRAM_DDR3;
+ break;
+ case 5:
+ qi->dram_type = INTEL_DRAM_LPDDR3;
+ break;
+ default:
+ MISSING_CASE(val & 0xf);
+ break;
+ }
+ } else if (IS_GEN(dev_priv, 11)) {
+ switch (val & 0xf) {
+ case 0:
+ qi->dram_type = INTEL_DRAM_DDR4;
+ break;
+ case 1:
+ qi->dram_type = INTEL_DRAM_DDR3;
+ break;
+ case 2:
+ qi->dram_type = INTEL_DRAM_LPDDR3;
+ break;
+ case 3:
+ qi->dram_type = INTEL_DRAM_LPDDR4;
+ break;
+ default:
+ MISSING_CASE(val & 0xf);
+ break;
+ }
+ } else {
+ MISSING_CASE(INTEL_GEN(dev_priv));
+ qi->dram_type = INTEL_DRAM_LPDDR3; /* Conservative default */
}
qi->num_channels = (val & 0xf0) >> 4;