Adding upstream version 6.1.76.upstream/6.1.76

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 258 insertions, 0 deletions

diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/bios/rammap.c b/drivers/gpu/drm/nouveau/nvkm/subdev/bios/rammap.c
new file mode 100644
index 000000000..b57c370c7
--- /dev/null
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/bios/rammap.c
@@ -0,0 +1,258 @@
+/*
+ * Copyright 2013 Red Hat Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: Ben Skeggs
+ */
+#include <subdev/bios.h>
+#include <subdev/bios/bit.h>
+#include <subdev/bios/rammap.h>
+
+u32
+nvbios_rammapTe(struct nvkm_bios *bios, u8 *ver, u8 *hdr,
+		u8 *cnt, u8 *len, u8 *snr, u8 *ssz)
+{
+	struct bit_entry bit_P;
+	u32 rammap = 0x0000;
+
+	if (!bit_entry(bios, 'P', &bit_P)) {
+		if (bit_P.version == 2)
+			rammap = nvbios_rd32(bios, bit_P.offset + 4);
+
+		if (rammap) {
+			*ver = nvbios_rd08(bios, rammap + 0);
+			switch (*ver) {
+			case 0x10:
+			case 0x11:
+				*hdr = nvbios_rd08(bios, rammap + 1);
+				*cnt = nvbios_rd08(bios, rammap + 5);
+				*len = nvbios_rd08(bios, rammap + 2);
+				*snr = nvbios_rd08(bios, rammap + 4);
+				*ssz = nvbios_rd08(bios, rammap + 3);
+				return rammap;
+			default:
+				break;
+			}
+		}
+	}
+
+	return 0x0000;
+}
+
+u32
+nvbios_rammapEe(struct nvkm_bios *bios, int idx,
+		u8 *ver, u8 *hdr, u8 *cnt, u8 *len)
+{
+	u8  snr, ssz;
+	u32 rammap = nvbios_rammapTe(bios, ver, hdr, cnt, len, &snr, &ssz);
+	if (rammap && idx < *cnt) {
+		rammap = rammap + *hdr + (idx * (*len + (snr * ssz)));
+		*hdr = *len;
+		*cnt = snr;
+		*len = ssz;
+		return rammap;
+	}
+	return 0x0000;
+}
+
+/* Pretend a performance mode is also a rammap entry, helps coalesce entries
+ * later on */
+u32
+nvbios_rammapEp_from_perf(struct nvkm_bios *bios, u32 data, u8 size,
+		struct nvbios_ramcfg *p)
+{
+	memset(p, 0x00, sizeof(*p));
+
+	p->rammap_00_16_20 = (nvbios_rd08(bios, data + 0x16) & 0x20) >> 5;
+	p->rammap_00_16_40 = (nvbios_rd08(bios, data + 0x16) & 0x40) >> 6;
+	p->rammap_00_17_02 = (nvbios_rd08(bios, data + 0x17) & 0x02) >> 1;
+
+	return data;
+}
+
+u32
+nvbios_rammapEp(struct nvkm_bios *bios, int idx,
+		u8 *ver, u8 *hdr, u8 *cnt, u8 *len, struct nvbios_ramcfg *p)
+{
+	u32 data = nvbios_rammapEe(bios, idx, ver, hdr, cnt, len), temp;
+	memset(p, 0x00, sizeof(*p));
+	p->rammap_ver = *ver;
+	p->rammap_hdr = *hdr;
+	switch (!!data * *ver) {
+	case 0x10:
+		p->rammap_min      =  nvbios_rd16(bios, data + 0x00);
+		p->rammap_max      =  nvbios_rd16(bios, data + 0x02);
+		p->rammap_10_04_02 = (nvbios_rd08(bios, data + 0x04) & 0x02) >> 1;
+		p->rammap_10_04_08 = (nvbios_rd08(bios, data + 0x04) & 0x08) >> 3;
+		break;
+	case 0x11:
+		p->rammap_min      =  nvbios_rd16(bios, data + 0x00);
+		p->rammap_max      =  nvbios_rd16(bios, data + 0x02);
+		p->rammap_11_08_01 = (nvbios_rd08(bios, data + 0x08) & 0x01) >> 0;
+		p->rammap_11_08_0c = (nvbios_rd08(bios, data + 0x08) & 0x0c) >> 2;
+		p->rammap_11_08_10 = (nvbios_rd08(bios, data + 0x08) & 0x10) >> 4;
+		temp = nvbios_rd32(bios, data + 0x09);
+		p->rammap_11_09_01ff = (temp & 0x000001ff) >> 0;
+		p->rammap_11_0a_03fe = (temp & 0x0003fe00) >> 9;
+		p->rammap_11_0a_0400 = (temp & 0x00040000) >> 18;
+		p->rammap_11_0a_0800 = (temp & 0x00080000) >> 19;
+		p->rammap_11_0b_01f0 = (temp & 0x01f00000) >> 20;
+		p->rammap_11_0b_0200 = (temp & 0x02000000) >> 25;
+		p->rammap_11_0b_0400 = (temp & 0x04000000) >> 26;
+		p->rammap_11_0b_0800 = (temp & 0x08000000) >> 27;
+		p->rammap_11_0d    =  nvbios_rd08(bios, data + 0x0d);
+		p->rammap_11_0e    =  nvbios_rd08(bios, data + 0x0e);
+		p->rammap_11_0f    =  nvbios_rd08(bios, data + 0x0f);
+		p->rammap_11_11_0c = (nvbios_rd08(bios, data + 0x11) & 0x0c) >> 2;
+		break;
+	default:
+		data = 0;
+		break;
+	}
+	return data;
+}
+
+u32
+nvbios_rammapEm(struct nvkm_bios *bios, u16 mhz,
+		u8 *ver, u8 *hdr, u8 *cnt, u8 *len, struct nvbios_ramcfg *info)
+{
+	int idx = 0;
+	u32 data;
+	while ((data = nvbios_rammapEp(bios, idx++, ver, hdr, cnt, len, info))) {
+		if (mhz >= info->rammap_min && mhz <= info->rammap_max)
+			break;
+	}
+	return data;
+}
+
+u32
+nvbios_rammapSe(struct nvkm_bios *bios, u32 data,
+		u8 ever, u8 ehdr, u8 ecnt, u8 elen, int idx, u8 *ver, u8 *hdr)
+{
+	if (idx < ecnt) {
+		data = data + ehdr + (idx * elen);
+		*ver = ever;
+		*hdr = elen;
+		return data;
+	}
+	return 0;
+}
+
+u32
+nvbios_rammapSp_from_perf(struct nvkm_bios *bios, u32 data, u8 size, int idx,
+		struct nvbios_ramcfg *p)
+{
+	data += (idx * size);
+
+	if (size < 11)
+		return 0x00000000;
+
+	p->ramcfg_ver = 0;
+	p->ramcfg_timing   =  nvbios_rd08(bios, data + 0x01);
+	p->ramcfg_00_03_01 = (nvbios_rd08(bios, data + 0x03) & 0x01) >> 0;
+	p->ramcfg_00_03_02 = (nvbios_rd08(bios, data + 0x03) & 0x02) >> 1;
+	p->ramcfg_DLLoff   = (nvbios_rd08(bios, data + 0x03) & 0x04) >> 2;
+	p->ramcfg_00_03_08 = (nvbios_rd08(bios, data + 0x03) & 0x08) >> 3;
+	p->ramcfg_RON      = (nvbios_rd08(bios, data + 0x03) & 0x10) >> 3;
+	p->ramcfg_FBVDDQ   = (nvbios_rd08(bios, data + 0x03) & 0x80) >> 7;
+	p->ramcfg_00_04_02 = (nvbios_rd08(bios, data + 0x04) & 0x02) >> 1;
+	p->ramcfg_00_04_04 = (nvbios_rd08(bios, data + 0x04) & 0x04) >> 2;
+	p->ramcfg_00_04_20 = (nvbios_rd08(bios, data + 0x04) & 0x20) >> 5;
+	p->ramcfg_00_05    = (nvbios_rd08(bios, data + 0x05) & 0xff) >> 0;
+	p->ramcfg_00_06    = (nvbios_rd08(bios, data + 0x06) & 0xff) >> 0;
+	p->ramcfg_00_07    = (nvbios_rd08(bios, data + 0x07) & 0xff) >> 0;
+	p->ramcfg_00_08    = (nvbios_rd08(bios, data + 0x08) & 0xff) >> 0;
+	p->ramcfg_00_09    = (nvbios_rd08(bios, data + 0x09) & 0xff) >> 0;
+	p->ramcfg_00_0a_0f = (nvbios_rd08(bios, data + 0x0a) & 0x0f) >> 0;
+	p->ramcfg_00_0a_f0 = (nvbios_rd08(bios, data + 0x0a) & 0xf0) >> 4;
+
+	return data;
+}
+
+u32
+nvbios_rammapSp(struct nvkm_bios *bios, u32 data,
+		u8 ever, u8 ehdr, u8 ecnt, u8 elen, int idx,
+		u8 *ver, u8 *hdr, struct nvbios_ramcfg *p)
+{
+	data = nvbios_rammapSe(bios, data, ever, ehdr, ecnt, elen, idx, ver, hdr);
+	p->ramcfg_ver = *ver;
+	p->ramcfg_hdr = *hdr;
+	switch (!!data * *ver) {
+	case 0x10:
+		p->ramcfg_timing   =  nvbios_rd08(bios, data + 0x01);
+		p->ramcfg_10_02_01 = (nvbios_rd08(bios, data + 0x02) & 0x01) >> 0;
+		p->ramcfg_10_02_02 = (nvbios_rd08(bios, data + 0x02) & 0x02) >> 1;
+		p->ramcfg_10_02_04 = (nvbios_rd08(bios, data + 0x02) & 0x04) >> 2;
+		p->ramcfg_10_02_08 = (nvbios_rd08(bios, data + 0x02) & 0x08) >> 3;
+		p->ramcfg_10_02_10 = (nvbios_rd08(bios, data + 0x02) & 0x10) >> 4;
+		p->ramcfg_10_02_20 = (nvbios_rd08(bios, data + 0x02) & 0x20) >> 5;
+		p->ramcfg_DLLoff   = (nvbios_rd08(bios, data + 0x02) & 0x40) >> 6;
+		p->ramcfg_10_03_0f = (nvbios_rd08(bios, data + 0x03) & 0x0f) >> 0;
+		p->ramcfg_10_04_01 = (nvbios_rd08(bios, data + 0x04) & 0x01) >> 0;
+		p->ramcfg_FBVDDQ   = (nvbios_rd08(bios, data + 0x04) & 0x08) >> 3;
+		p->ramcfg_10_05    = (nvbios_rd08(bios, data + 0x05) & 0xff) >> 0;
+		p->ramcfg_10_06    = (nvbios_rd08(bios, data + 0x06) & 0xff) >> 0;
+		p->ramcfg_10_07    = (nvbios_rd08(bios, data + 0x07) & 0xff) >> 0;
+		p->ramcfg_10_08    = (nvbios_rd08(bios, data + 0x08) & 0xff) >> 0;
+		p->ramcfg_10_09_0f = (nvbios_rd08(bios, data + 0x09) & 0x0f) >> 0;
+		p->ramcfg_10_09_f0 = (nvbios_rd08(bios, data + 0x09) & 0xf0) >> 4;
+		break;
+	case 0x11:
+		p->ramcfg_timing   =  nvbios_rd08(bios, data + 0x00);
+		p->ramcfg_11_01_01 = (nvbios_rd08(bios, data + 0x01) & 0x01) >> 0;
+		p->ramcfg_11_01_02 = (nvbios_rd08(bios, data + 0x01) & 0x02) >> 1;
+		p->ramcfg_11_01_04 = (nvbios_rd08(bios, data + 0x01) & 0x04) >> 2;
+		p->ramcfg_11_01_08 = (nvbios_rd08(bios, data + 0x01) & 0x08) >> 3;
+		p->ramcfg_11_01_10 = (nvbios_rd08(bios, data + 0x01) & 0x10) >> 4;
+		p->ramcfg_DLLoff =   (nvbios_rd08(bios, data + 0x01) & 0x20) >> 5;
+		p->ramcfg_11_01_40 = (nvbios_rd08(bios, data + 0x01) & 0x40) >> 6;
+		p->ramcfg_11_01_80 = (nvbios_rd08(bios, data + 0x01) & 0x80) >> 7;
+		p->ramcfg_11_02_03 = (nvbios_rd08(bios, data + 0x02) & 0x03) >> 0;
+		p->ramcfg_11_02_04 = (nvbios_rd08(bios, data + 0x02) & 0x04) >> 2;
+		p->ramcfg_11_02_08 = (nvbios_rd08(bios, data + 0x02) & 0x08) >> 3;
+		p->ramcfg_11_02_10 = (nvbios_rd08(bios, data + 0x02) & 0x10) >> 4;
+		p->ramcfg_11_02_40 = (nvbios_rd08(bios, data + 0x02) & 0x40) >> 6;
+		p->ramcfg_11_02_80 = (nvbios_rd08(bios, data + 0x02) & 0x80) >> 7;
+		p->ramcfg_11_03_0f = (nvbios_rd08(bios, data + 0x03) & 0x0f) >> 0;
+		p->ramcfg_11_03_30 = (nvbios_rd08(bios, data + 0x03) & 0x30) >> 4;
+		p->ramcfg_11_03_c0 = (nvbios_rd08(bios, data + 0x03) & 0xc0) >> 6;
+		p->ramcfg_11_03_f0 = (nvbios_rd08(bios, data + 0x03) & 0xf0) >> 4;
+		p->ramcfg_11_04    = (nvbios_rd08(bios, data + 0x04) & 0xff) >> 0;
+		p->ramcfg_11_06    = (nvbios_rd08(bios, data + 0x06) & 0xff) >> 0;
+		p->ramcfg_11_07_02 = (nvbios_rd08(bios, data + 0x07) & 0x02) >> 1;
+		p->ramcfg_11_07_04 = (nvbios_rd08(bios, data + 0x07) & 0x04) >> 2;
+		p->ramcfg_11_07_08 = (nvbios_rd08(bios, data + 0x07) & 0x08) >> 3;
+		p->ramcfg_11_07_10 = (nvbios_rd08(bios, data + 0x07) & 0x10) >> 4;
+		p->ramcfg_11_07_40 = (nvbios_rd08(bios, data + 0x07) & 0x40) >> 6;
+		p->ramcfg_11_07_80 = (nvbios_rd08(bios, data + 0x07) & 0x80) >> 7;
+		p->ramcfg_11_08_01 = (nvbios_rd08(bios, data + 0x08) & 0x01) >> 0;
+		p->ramcfg_11_08_02 = (nvbios_rd08(bios, data + 0x08) & 0x02) >> 1;
+		p->ramcfg_11_08_04 = (nvbios_rd08(bios, data + 0x08) & 0x04) >> 2;
+		p->ramcfg_11_08_08 = (nvbios_rd08(bios, data + 0x08) & 0x08) >> 3;
+		p->ramcfg_11_08_10 = (nvbios_rd08(bios, data + 0x08) & 0x10) >> 4;
+		p->ramcfg_11_08_20 = (nvbios_rd08(bios, data + 0x08) & 0x20) >> 5;
+		p->ramcfg_11_09    = (nvbios_rd08(bios, data + 0x09) & 0xff) >> 0;
+		break;
+	default:
+		data = 0;
+		break;
+	}
+	return data;
+}