diff options
| author | Ben Skeggs <bskeggs@redhat.com> | 2016-07-09 03:41:01 +0300 |
|---|---|---|
| committer | Ben Skeggs <bskeggs@redhat.com> | 2016-07-14 04:53:25 +0300 |
| commit | 79bf9552e4c0342f4fc2bb0943b24d7c910d0cfa (patch) | |
| tree | 6f1747a81b79f644166d0edb2d1b1b41df1fb0f0 /drivers/gpu/drm/nouveau | |
| parent | 7481d0553aa24e557a4a8f58e4b462e43bf71eeb (diff) | |
| download | linux-79bf9552e4c0342f4fc2bb0943b24d7c910d0cfa.tar.xz | |
drm/nouveau/bios/dp: initial support for 4.2
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Diffstat (limited to 'drivers/gpu/drm/nouveau')
| -rw-r--r-- | drivers/gpu/drm/nouveau/nvkm/subdev/bios/dp.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/bios/dp.c b/drivers/gpu/drm/nouveau/nvkm/subdev/bios/dp.c index 05332476354a..d89e78c4e689 100644 --- a/drivers/gpu/drm/nouveau/nvkm/subdev/bios/dp.c +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/bios/dp.c @@ -40,6 +40,7 @@ nvbios_dp_table(struct nvkm_bios *bios, u8 *ver, u8 *hdr, u8 *cnt, u8 *len) case 0x30: case 0x40: case 0x41: + case 0x42: *hdr = nvbios_rd08(bios, data + 0x01); *len = nvbios_rd08(bios, data + 0x02); *cnt = nvbios_rd08(bios, data + 0x03); @@ -70,6 +71,7 @@ nvbios_dpout_entry(struct nvkm_bios *bios, u8 idx, break; case 0x40: case 0x41: + case 0x42: *hdr = nvbios_rd08(bios, data + 0x04); *cnt = 0; *len = 0; @@ -109,6 +111,7 @@ nvbios_dpout_parse(struct nvkm_bios *bios, u8 idx, break; case 0x40: case 0x41: + case 0x42: info->flags = nvbios_rd08(bios, data + 0x04); info->script[0] = nvbios_rd16(bios, data + 0x05); info->script[1] = nvbios_rd16(bios, data + 0x07); @@ -180,6 +183,11 @@ nvbios_dpcfg_parse(struct nvkm_bios *bios, u16 outp, u8 idx, info->pe = nvbios_rd08(bios, data + 0x02); info->tx_pu = nvbios_rd08(bios, data + 0x03); break; + case 0x42: + info->dc = nvbios_rd08(bios, data + 0x00); + info->pe = nvbios_rd08(bios, data + 0x01); + info->tx_pu = nvbios_rd08(bios, data + 0x02); + break; default: data = 0x0000; break; |