drm/nouveau/bios/pll: limits table 5.0 (6827c9a8) · Commits · e / devices / android_kernel_oneplus_sm7250

drivers/gpu/drm/nouveau/nvkm/subdev/bios/pll.c

+18 −1

Original line number	Diff line number	Diff line
		@@ -193,7 +193,10 @@ pll_map_type(struct nvkm_bios bios, u8 type, u32 reg, u8 ver, u8 len)
		data += hdr;
		while (cnt--) {
		if (nvbios_rd08(bios, data + 0) == type) {
		if (*ver < 0x50)
		*reg = nvbios_rd32(bios, data + 3);
		else
		*reg = 0;
		return data;
		}
		data += *len;
		@@ -361,6 +364,20 @@ nvbios_pll_parse(struct nvkm_bios bios, u32 type, struct nvbios_pll info)
		info->min_p = nvbios_rd08(bios, data + 12);
		info->max_p = nvbios_rd08(bios, data + 13);
		break;
		case 0x50:
		info->refclk = nvbios_rd16(bios, data + 1) * 1000;
		/* info->refclk_alt = nvbios_rd16(bios, data + 3) * 1000; */
		info->vco1.min_freq = nvbios_rd16(bios, data + 5) * 1000;
		info->vco1.max_freq = nvbios_rd16(bios, data + 7) * 1000;
		info->vco1.min_inputfreq = nvbios_rd16(bios, data + 9) * 1000;
		info->vco1.max_inputfreq = nvbios_rd16(bios, data + 11) * 1000;
		info->vco1.min_m = nvbios_rd08(bios, data + 13);
		info->vco1.max_m = nvbios_rd08(bios, data + 14);
		info->vco1.min_n = nvbios_rd08(bios, data + 15);
		info->vco1.max_n = nvbios_rd08(bios, data + 16);
		info->min_p = nvbios_rd08(bios, data + 17);
		info->max_p = nvbios_rd08(bios, data + 18);
		break;
		default:
		nvkm_error(subdev, "unknown pll limits version 0x%02x\n", ver);
		return -EINVAL;