diff options
Diffstat (limited to 'drivers/gpu/drm/nouveau/core/subdev/bios/timing.c')
| -rw-r--r-- | drivers/gpu/drm/nouveau/core/subdev/bios/timing.c | 26 |
1 files changed, 18 insertions, 8 deletions
diff --git a/drivers/gpu/drm/nouveau/core/subdev/bios/timing.c b/drivers/gpu/drm/nouveau/core/subdev/bios/timing.c index 151c2d6aaee8..ddcc595d9a01 100644 --- a/drivers/gpu/drm/nouveau/core/subdev/bios/timing.c +++ b/drivers/gpu/drm/nouveau/core/subdev/bios/timing.c @@ -27,8 +27,8 @@ #include <subdev/bios/timing.h> u16 -nvbios_timing_table(struct nouveau_bios *bios, - u8 *ver, u8 *hdr, u8 *cnt, u8 *len) +nvbios_timingTe(struct nouveau_bios *bios, + u8 *ver, u8 *hdr, u8 *cnt, u8 *len, u8 *snr, u8 *ssz) { struct bit_entry bit_P; u16 timing = 0x0000; @@ -47,11 +47,15 @@ nvbios_timing_table(struct nouveau_bios *bios, *hdr = nv_ro08(bios, timing + 1); *cnt = nv_ro08(bios, timing + 2); *len = nv_ro08(bios, timing + 3); + *snr = 0; + *ssz = 0; return timing; case 0x20: *hdr = nv_ro08(bios, timing + 1); - *cnt = nv_ro08(bios, timing + 3); + *cnt = nv_ro08(bios, timing + 5); *len = nv_ro08(bios, timing + 2); + *snr = nv_ro08(bios, timing + 4); + *ssz = nv_ro08(bios, timing + 3); return timing; default: break; @@ -63,11 +67,17 @@ nvbios_timing_table(struct nouveau_bios *bios, } u16 -nvbios_timing_entry(struct nouveau_bios *bios, int idx, u8 *ver, u8 *len) +nvbios_timingEe(struct nouveau_bios *bios, int idx, + u8 *ver, u8 *hdr, u8 *cnt, u8 *len) { - u8 hdr, cnt; - u16 timing = nvbios_timing_table(bios, ver, &hdr, &cnt, len); - if (timing && idx < cnt) - return timing + hdr + (idx * *len); + u8 snr, ssz; + u16 timing = nvbios_timingTe(bios, ver, hdr, cnt, len, &snr, &ssz); + if (timing && idx < *cnt) { + timing += *hdr + idx * (*len + (snr * ssz)); + *hdr = *len; + *cnt = snr; + *len = ssz; + return timing; + } return 0x0000; } |