| /linux/drivers/gpu/drm/nouveau/nvkm/subdev/bios/ |
| H A D | base.c | 26 #include <subdev/bios.h>
27 #include <subdev/bios/bmp.h>
28 #include <subdev/bios/bit.h>
29 #include <subdev/bios/image.h>
32 nvbios_addr(struct nvkm_bios *bios, u32 *addr, u8 size) in nvbios_addr() argument
36 if (*addr >= bios->image0_size && bios->imaged_addr) { in nvbios_addr()
37 *addr -= bios->image0_size; in nvbios_addr()
38 *addr += bios->imaged_addr; in nvbios_addr()
41 if (unlikely(*addr + size > bios->size)) { in nvbios_addr()
42 nvkm_error(&bios->subdev, "OOB %d %08x %08x\n", size, p, *addr); in nvbios_addr()
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| H A D | rammap.c | 24 #include <subdev/bios.h>
25 #include <subdev/bios/bit.h>
26 #include <subdev/bios/rammap.h>
29 nvbios_rammapTe(struct nvkm_bios *bios, u8 *ver, u8 *hdr, in nvbios_rammapTe() argument
35 if (!bit_entry(bios, 'P', &bit_P)) { in nvbios_rammapTe()
37 rammap = nvbios_rd32(bios, bit_P.offset + 4); in nvbios_rammapTe()
40 *ver = nvbios_rd08(bios, rammap + 0); in nvbios_rammapTe()
44 *hdr = nvbios_rd08(bios, rammap + 1); in nvbios_rammapTe()
45 *cnt = nvbios_rd08(bios, rammap + 5); in nvbios_rammapTe()
46 *len = nvbios_rd08(bios, rammap + 2); in nvbios_rammapTe()
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| H A D | pll.c | 24 #include <subdev/bios.h>
25 #include <subdev/bios/bit.h>
26 #include <subdev/bios/bmp.h>
27 #include <subdev/bios/pll.h>
81 pll_limits_table(struct nvkm_bios *bios, u8 *ver, u8 *hdr, u8 *cnt, u8 *len) in pll_limits_table() argument
86 if (!bit_entry(bios, 'C', &bit_C)) { in pll_limits_table()
88 data = nvbios_rd16(bios, bit_C.offset + 8); in pll_limits_table()
90 data = nvbios_rd32(bios, bit_C.offset + 0); in pll_limits_table()
92 *ver = nvbios_rd08(bios, data + 0); in pll_limits_table()
93 *hdr = nvbios_rd08(bios, data + 1); in pll_limits_table()
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| H A D | Kbuild | 2 nvkm-y += nvkm/subdev/bios/base.o
3 nvkm-y += nvkm/subdev/bios/bit.o
4 nvkm-y += nvkm/subdev/bios/boost.o
5 nvkm-y += nvkm/subdev/bios/conn.o
6 nvkm-y += nvkm/subdev/bios/cstep.o
7 nvkm-y += nvkm/subdev/bios/dcb.o
8 nvkm-y += nvkm/subdev/bios/disp.o
9 nvkm-y += nvkm/subdev/bios/dp.o
10 nvkm-y += nvkm/subdev/bios/extdev.o
11 nvkm-y += nvkm/subdev/bios/fan.o
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| H A D | perf.c | 24 #include <subdev/bios.h>
25 #include <subdev/bios/bit.h>
26 #include <subdev/bios/perf.h>
30 nvbios_perf_table(struct nvkm_bios *bios, u8 *ver, u8 *hdr, in nvbios_perf_table() argument
36 if (!bit_entry(bios, 'P', &bit_P)) { in nvbios_perf_table()
38 perf = nvbios_rd32(bios, bit_P.offset + 0); in nvbios_perf_table()
40 *ver = nvbios_rd08(bios, perf + 0); in nvbios_perf_table()
41 *hdr = nvbios_rd08(bios, perf + 1); in nvbios_perf_table()
43 *cnt = nvbios_rd08(bios, perf + 5); in nvbios_perf_table()
44 *len = nvbios_rd08(bios, perf + 2); in nvbios_perf_table()
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| H A D | timing.c | 24 #include <subdev/bios.h>
25 #include <subdev/bios/bit.h>
26 #include <subdev/bios/timing.h>
29 nvbios_timingTe(struct nvkm_bios *bios, in nvbios_timingTe() argument
35 if (!bit_entry(bios, 'P', &bit_P)) { in nvbios_timingTe()
37 timing = nvbios_rd32(bios, bit_P.offset + 4); in nvbios_timingTe()
40 timing = nvbios_rd32(bios, bit_P.offset + 8); in nvbios_timingTe()
43 *ver = nvbios_rd08(bios, timing + 0); in nvbios_timingTe()
46 *hdr = nvbios_rd08(bios, timing + 1); in nvbios_timingTe()
47 *cnt = nvbios_rd08(bios, timing + 2); in nvbios_timingTe()
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| H A D | init.c | 24 #include <subdev/bios.h>
25 #include <subdev/bios/bit.h>
26 #include <subdev/bios/bmp.h>
27 #include <subdev/bios/conn.h>
28 #include <subdev/bios/dcb.h>
29 #include <subdev/bios/dp.h>
30 #include <subdev/bios/gpio.h>
31 #include <subdev/bios/init.h>
32 #include <subdev/bios/ramcfg.h>
124 struct nvkm_bios *bios = init->subdev->device->bios; in init_conn() local
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| H A D | dp.c | 24 #include <subdev/bios.h>
25 #include <subdev/bios/bit.h>
26 #include <subdev/bios/dp.h>
29 nvbios_dp_table(struct nvkm_bios *bios, u8 *ver, u8 *hdr, u8 *cnt, u8 *len) in nvbios_dp_table() argument
33 if (!bit_entry(bios, 'd', &d)) { in nvbios_dp_table()
35 u16 data = nvbios_rd16(bios, d.offset); in nvbios_dp_table()
37 *ver = nvbios_rd08(bios, data + 0x00); in nvbios_dp_table()
45 *hdr = nvbios_rd08(bios, data + 0x01); in nvbios_dp_table()
46 *len = nvbios_rd08(bios, data + 0x02); in nvbios_dp_table()
47 *cnt = nvbios_rd08(bios, data + 0x03); in nvbios_dp_table()
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| H A D | volt.c | 24 #include <subdev/bios.h>
25 #include <subdev/bios/bit.h>
26 #include <subdev/bios/volt.h>
29 nvbios_volt_table(struct nvkm_bios *bios, u8 *ver, u8 *hdr, u8 *cnt, u8 *len) in nvbios_volt_table() argument
34 if (!bit_entry(bios, 'P', &bit_P)) { in nvbios_volt_table()
36 volt = nvbios_rd32(bios, bit_P.offset + 0x0c); in nvbios_volt_table()
39 volt = nvbios_rd32(bios, bit_P.offset + 0x10); in nvbios_volt_table()
42 *ver = nvbios_rd08(bios, volt + 0); in nvbios_volt_table()
46 *cnt = nvbios_rd08(bios, volt + 2); in nvbios_volt_table()
47 *len = nvbios_rd08(bios, volt + 1); in nvbios_volt_table()
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| H A D | disp.c | 24 #include <subdev/bios.h>
25 #include <subdev/bios/bit.h>
26 #include <subdev/bios/disp.h>
29 nvbios_disp_table(struct nvkm_bios *bios, in nvbios_disp_table() argument
34 if (!bit_entry(bios, 'U', &U)) { in nvbios_disp_table()
36 u16 data = nvbios_rd16(bios, U.offset); in nvbios_disp_table()
38 *ver = nvbios_rd08(bios, data + 0x00); in nvbios_disp_table()
43 *hdr = nvbios_rd08(bios, data + 0x01); in nvbios_disp_table()
44 *len = nvbios_rd08(bios, data + 0x02); in nvbios_disp_table()
45 *cnt = nvbios_rd08(bios, data + 0x03); in nvbios_disp_table()
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| H A D | vmap.c | 24 #include <subdev/bios.h>
25 #include <subdev/bios/bit.h>
26 #include <subdev/bios/vmap.h>
29 nvbios_vmap_table(struct nvkm_bios *bios, u8 *ver, u8 *hdr, u8 *cnt, u8 *len) in nvbios_vmap_table() argument
34 if (!bit_entry(bios, 'P', &bit_P)) { in nvbios_vmap_table()
36 vmap = nvbios_rd32(bios, bit_P.offset + 0x20); in nvbios_vmap_table()
38 *ver = nvbios_rd08(bios, vmap + 0); in nvbios_vmap_table()
42 *hdr = nvbios_rd08(bios, vmap + 1); in nvbios_vmap_table()
43 *cnt = nvbios_rd08(bios, vmap + 3); in nvbios_vmap_table()
44 *len = nvbios_rd08(bios, vmap + 2); in nvbios_vmap_table()
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| H A D | i2c.c | 24 #include <subdev/bios.h>
25 #include <subdev/bios/dcb.h>
26 #include <subdev/bios/i2c.h>
29 dcb_i2c_table(struct nvkm_bios *bios, u8 *ver, u8 *hdr, u8 *cnt, u8 *len) in dcb_i2c_table() argument
32 u16 dcb = dcb_table(bios, ver, hdr, cnt, len); in dcb_i2c_table()
35 i2c = nvbios_rd16(bios, dcb + 2); in dcb_i2c_table()
37 i2c = nvbios_rd16(bios, dcb + 4); in dcb_i2c_table()
41 nvkm_warn(&bios->subdev, "ccb %02x not supported\n", *ver); in dcb_i2c_table()
46 *ver = nvbios_rd08(bios, i2c + 0); in dcb_i2c_table()
47 *hdr = nvbios_rd08(bios, i2c + 1); in dcb_i2c_table()
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| H A D | pmu.c | 24 #include <subdev/bios.h>
25 #include <subdev/bios/bit.h>
26 #include <subdev/bios/image.h>
27 #include <subdev/bios/pmu.h>
30 nvbios_pmuTe(struct nvkm_bios *bios, u8 *ver, u8 *hdr, u8 *cnt, u8 *len) in nvbios_pmuTe() argument
35 if (!bit_entry(bios, 'p', &bit_p)) { in nvbios_pmuTe()
37 data = nvbios_rd32(bios, bit_p.offset + 0x00); in nvbios_pmuTe()
39 *ver = nvbios_rd08(bios, data + 0x00); /* maybe? */ in nvbios_pmuTe()
40 *hdr = nvbios_rd08(bios, data + 0x01); in nvbios_pmuTe()
41 *len = nvbios_rd08(bios, data + 0x02); in nvbios_pmuTe()
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| H A D | cstep.c | 24 #include <subdev/bios.h>
25 #include <subdev/bios/bit.h>
26 #include <subdev/bios/cstep.h>
29 nvbios_cstepTe(struct nvkm_bios *bios, in nvbios_cstepTe() argument
35 if (!bit_entry(bios, 'P', &bit_P)) { in nvbios_cstepTe()
37 cstep = nvbios_rd32(bios, bit_P.offset + 0x34); in nvbios_cstepTe()
40 *ver = nvbios_rd08(bios, cstep + 0); in nvbios_cstepTe()
43 *hdr = nvbios_rd08(bios, cstep + 1); in nvbios_cstepTe()
44 *cnt = nvbios_rd08(bios, cstep + 3); in nvbios_cstepTe()
45 *len = nvbios_rd08(bios, cstep + 2); in nvbios_cstepTe()
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| H A D | boost.c | 24 #include <subdev/bios.h>
25 #include <subdev/bios/bit.h>
26 #include <subdev/bios/boost.h>
29 nvbios_boostTe(struct nvkm_bios *bios, in nvbios_boostTe() argument
35 if (!bit_entry(bios, 'P', &bit_P)) { in nvbios_boostTe()
37 boost = nvbios_rd32(bios, bit_P.offset + 0x30); in nvbios_boostTe()
40 *ver = nvbios_rd08(bios, boost + 0); in nvbios_boostTe()
43 *hdr = nvbios_rd08(bios, boost + 1); in nvbios_boostTe()
44 *cnt = nvbios_rd08(bios, boost + 5); in nvbios_boostTe()
45 *len = nvbios_rd08(bios, boost + 2); in nvbios_boostTe()
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| H A D | conn.c | 24 #include <subdev/bios.h>
25 #include <subdev/bios/dcb.h>
26 #include <subdev/bios/conn.h>
29 nvbios_connTe(struct nvkm_bios *bios, u8 *ver, u8 *hdr, u8 *cnt, u8 *len) in nvbios_connTe() argument
31 u32 dcb = dcb_table(bios, ver, hdr, cnt, len); in nvbios_connTe()
33 u32 data = nvbios_rd16(bios, dcb + 0x14); in nvbios_connTe()
35 *ver = nvbios_rd08(bios, data + 0); in nvbios_connTe()
36 *hdr = nvbios_rd08(bios, data + 1); in nvbios_connTe()
37 *cnt = nvbios_rd08(bios, data + 2); in nvbios_connTe()
38 *len = nvbios_rd08(bios, data + 3); in nvbios_connTe()
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| H A D | extdev.c | 24 #include <subdev/bios.h>
25 #include <subdev/bios/dcb.h>
26 #include <subdev/bios/extdev.h>
29 extdev_table(struct nvkm_bios *bios, u8 *ver, u8 *hdr, u8 *len, u8 *cnt) in extdev_table() argument
34 dcb = dcb_table(bios, &dcb_ver, &dcb_hdr, &dcb_cnt, &dcb_len); in extdev_table()
38 extdev = nvbios_rd16(bios, dcb + 18); in extdev_table()
42 *ver = nvbios_rd08(bios, extdev + 0); in extdev_table()
43 *hdr = nvbios_rd08(bios, extdev + 1); in extdev_table()
44 *cnt = nvbios_rd08(bios, extdev + 2); in extdev_table()
45 *len = nvbios_rd08(bios, extdev + 3); in extdev_table()
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| H A D | mxm.c | 24 #include <subdev/bios.h>
25 #include <subdev/bios/bit.h>
26 #include <subdev/bios/mxm.h>
29 mxm_table(struct nvkm_bios *bios, u8 *ver, u8 *hdr) in mxm_table() argument
31 struct nvkm_subdev *subdev = &bios->subdev; in mxm_table()
34 if (bit_entry(bios, 'x', &x)) { in mxm_table()
75 mxm_sor_map(struct nvkm_bios *bios, u8 conn) in mxm_sor_map() argument
77 struct nvkm_subdev *subdev = &bios->subdev; in mxm_sor_map()
79 u16 mxm = mxm_table(bios, &ver, &hdr); in mxm_sor_map()
81 u16 map = nvbios_rd16(bios, mxm + 4); in mxm_sor_map()
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| H A D | xpio.c | 24 #include <subdev/bios.h>
25 #include <subdev/bios/gpio.h>
26 #include <subdev/bios/xpio.h>
29 dcb_xpiod_table(struct nvkm_bios *bios, u8 *ver, u8 *hdr, u8 *cnt, u8 *len) in dcb_xpiod_table() argument
31 u16 data = dcb_gpio_table(bios, ver, hdr, cnt, len); in dcb_xpiod_table()
33 u16 xpio = nvbios_rd16(bios, data + 0x04); in dcb_xpiod_table()
35 *ver = nvbios_rd08(bios, data + 0x00); in dcb_xpiod_table()
36 *hdr = nvbios_rd08(bios, data + 0x01); in dcb_xpiod_table()
37 *cnt = nvbios_rd08(bios, data + 0x02); in dcb_xpiod_table()
38 *len = nvbios_rd08(bios, data + 0x03); in dcb_xpiod_table()
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| H A D | shadow.c | 27 #include <subdev/bios.h>
28 #include <subdev/bios/image.h>
39 shadow_fetch(struct nvkm_bios *bios, struct shadow *mthd, u32 upto) in shadow_fetch() argument
42 const u32 start = bios->size; in shadow_fetch()
44 if (nvbios_extend(bios, limit) > 0) { in shadow_fetch()
45 u32 read = mthd->func->read(data, start, limit - start, bios); in shadow_fetch()
46 bios->size = start + read; in shadow_fetch()
48 return bios->size >= upto; in shadow_fetch()
52 shadow_image(struct nvkm_bios *bios, int idx, u32 offset, struct shadow *mthd) in shadow_image() argument
54 struct nvkm_subdev *subdev = &bios->subdev; in shadow_image()
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| H A D | gpio.c | 24 #include <subdev/bios.h>
25 #include <subdev/bios/dcb.h>
26 #include <subdev/bios/gpio.h>
27 #include <subdev/bios/xpio.h>
30 dcb_gpio_table(struct nvkm_bios *bios, u8 *ver, u8 *hdr, u8 *cnt, u8 *len) in dcb_gpio_table() argument
33 u16 dcb = dcb_table(bios, ver, hdr, cnt, len); in dcb_gpio_table()
36 data = nvbios_rd16(bios, dcb + 0x0a); in dcb_gpio_table()
38 if (*ver >= 0x22 && nvbios_rd08(bios, dcb - 1) >= 0x13) in dcb_gpio_table()
39 data = nvbios_rd16(bios, dcb - 0x0f); in dcb_gpio_table()
42 *ver = nvbios_rd08(bios, data + 0x00); in dcb_gpio_table()
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| /linux/drivers/gpu/drm/nouveau/ |
| H A D | nouveau_bios.c | 49 * There's a few checksums in the BIOS, so here's a generic checking in nv_cksum()
64 static uint16_t clkcmptable(struct nvbios *bios, uint16_t clktable, int pxclk) in clkcmptable() argument
69 if (bios->major_version < 5) /* pre BIT */ in clkcmptable()
75 compareclk = ROM16(bios->data[clktable + compare_record_len * i]); in clkcmptable()
77 if (bios->major_version < 5) { in clkcmptable()
78 uint8_t tmdssub = bios->data[clktable + 2 + compare_record_len * i]; in clkcmptable()
79 scriptptr = ROM16(bios->data[bios->init_script_tbls_ptr + tmdssub * 2]); in clkcmptable()
81 scriptptr = ROM16(bios->data[clktable + 2 + compare_record_len * i]); in clkcmptable()
108 struct nvbios *bios = &drm->vbios; in call_lvds_manufacturer_script() local
109 …uint8_t sub = bios->data[bios->fp.xlated_entry + script] + (bios->fp.link_c_increment && dcbent->o… in call_lvds_manufacturer_script()
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| /linux/drivers/gpu/drm/amd/amdgpu/ |
| H A D | amdgpu_bios.c | 37 * BIOS.
47 /* Check if current bios is an ATOM BIOS.
48 * Return true if it is ATOM BIOS. Otherwise, return false.
53 uint8_t *bios = adev->bios; in check_atom_bios() local
55 if (!bios || size < 0x49) { in check_atom_bios()
60 if (!AMD_IS_VALID_VBIOS(bios)) { in check_atom_bios()
61 dev_dbg(adev->dev, "VBIOS signature incorrect %x %x\n", bios[0], in check_atom_bios()
62 bios[1]); in check_atom_bios()
66 bios_header_start = bios[0x48] | (bios[0x49] << 8); in check_atom_bios()
78 if (!memcmp(bios + tmp, "ATOM", 4) || in check_atom_bios()
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| /linux/drivers/gpu/drm/nouveau/include/nvkm/subdev/bios/ |
| H A D | bmp.h | 5 bmp_version(struct nvkm_bios *bios) in bmp_version() argument
7 if (bios->bmp_offset) { in bmp_version()
8 return nvbios_rd08(bios, bios->bmp_offset + 5) << 8 | in bmp_version()
9 nvbios_rd08(bios, bios->bmp_offset + 6); in bmp_version()
16 bmp_mem_init_table(struct nvkm_bios *bios) in bmp_mem_init_table() argument
18 if (bmp_version(bios) >= 0x0300) in bmp_mem_init_table()
19 return nvbios_rd16(bios, bios->bmp_offset + 24); in bmp_mem_init_table()
24 bmp_sdr_seq_table(struct nvkm_bios *bios) in bmp_sdr_seq_table() argument
26 if (bmp_version(bios) >= 0x0300) in bmp_sdr_seq_table()
27 return nvbios_rd16(bios, bios->bmp_offset + 26); in bmp_sdr_seq_table()
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| /linux/drivers/gpu/drm/radeon/ |
| H A D | radeon_bios.c | 40 * BIOS.
45 * part of the system bios. On boot, the system bios puts a
51 uint8_t __iomem *bios; in igp_read_bios_from_vram() local
59 rdev->bios = NULL; in igp_read_bios_from_vram()
61 bios = ioremap(vram_base, size); in igp_read_bios_from_vram()
62 if (!bios) { in igp_read_bios_from_vram()
66 if (size == 0 || bios[0] != 0x55 || bios[1] != 0xaa) { in igp_read_bios_from_vram()
67 iounmap(bios); in igp_read_bios_from_vram()
70 rdev->bios = kmalloc(size, GFP_KERNEL); in igp_read_bios_from_vram()
71 if (rdev->bios == NULL) { in igp_read_bios_from_vram()
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