diff options
Diffstat (limited to 'nvkm/engine/disp/sornv94.c')
| -rw-r--r-- | nvkm/engine/disp/sornv94.c | 151 |
1 files changed, 0 insertions, 151 deletions
diff --git a/nvkm/engine/disp/sornv94.c b/nvkm/engine/disp/sornv94.c deleted file mode 100644 index 39f85d627..000000000 --- a/nvkm/engine/disp/sornv94.c +++ /dev/null @@ -1,151 +0,0 @@ -/* - * Copyright 2012 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 <core/os.h> - -#include <subdev/bios.h> -#include <subdev/bios/dcb.h> -#include <subdev/bios/dp.h> -#include <subdev/bios/init.h> -#include <subdev/timer.h> - -#include "nv50.h" -#include "outpdp.h" - -static inline u32 -nv94_sor_soff(struct nvkm_output_dp *outp) -{ - return (ffs(outp->base.info.or) - 1) * 0x800; -} - -static inline u32 -nv94_sor_loff(struct nvkm_output_dp *outp) -{ - return nv94_sor_soff(outp) + !(outp->base.info.sorconf.link & 1) * 0x80; -} - -static inline u32 -nv94_sor_dp_lane_map(struct nv50_disp_priv *priv, u8 lane) -{ - static const u8 nvaf[] = { 24, 16, 8, 0 }; /* thanks, apple.. */ - static const u8 nv94[] = { 16, 8, 0, 24 }; - if (nv_device(priv)->chipset == 0xaf) - return nvaf[lane]; - return nv94[lane]; -} - -static int -nv94_sor_dp_pattern(struct nvkm_output_dp *outp, int pattern) -{ - struct nv50_disp_priv *priv = (void *)nouveau_disp(outp); - const u32 loff = nv94_sor_loff(outp); - nv_mask(priv, 0x61c10c + loff, 0x0f000000, pattern << 24); - return 0; -} - -int -nv94_sor_dp_lnk_pwr(struct nvkm_output_dp *outp, int nr) -{ - struct nv50_disp_priv *priv = (void *)nouveau_disp(outp); - const u32 soff = nv94_sor_soff(outp); - const u32 loff = nv94_sor_loff(outp); - u32 mask = 0, i; - - for (i = 0; i < nr; i++) - mask |= 1 << (nv94_sor_dp_lane_map(priv, i) >> 3); - - nv_mask(priv, 0x61c130 + loff, 0x0000000f, mask); - nv_mask(priv, 0x61c034 + soff, 0x80000000, 0x80000000); - nv_wait(priv, 0x61c034 + soff, 0x80000000, 0x00000000); - return 0; -} - -static int -nv94_sor_dp_lnk_ctl(struct nvkm_output_dp *outp, int nr, int bw, bool ef) -{ - struct nv50_disp_priv *priv = (void *)nouveau_disp(outp); - const u32 soff = nv94_sor_soff(outp); - const u32 loff = nv94_sor_loff(outp); - u32 dpctrl = 0x00000000; - u32 clksor = 0x00000000; - - dpctrl |= ((1 << nr) - 1) << 16; - if (ef) - dpctrl |= 0x00004000; - if (bw > 0x06) - clksor |= 0x00040000; - - nv_mask(priv, 0x614300 + soff, 0x000c0000, clksor); - nv_mask(priv, 0x61c10c + loff, 0x001f4000, dpctrl); - return 0; -} - -static int -nv94_sor_dp_drv_ctl(struct nvkm_output_dp *outp, int ln, int vs, int pe, int pc) -{ - struct nv50_disp_priv *priv = (void *)nouveau_disp(outp); - struct nouveau_bios *bios = nouveau_bios(priv); - const u32 shift = nv94_sor_dp_lane_map(priv, ln); - const u32 loff = nv94_sor_loff(outp); - u32 addr, data[3]; - u8 ver, hdr, cnt, len; - struct nvbios_dpout info; - struct nvbios_dpcfg ocfg; - - addr = nvbios_dpout_match(bios, outp->base.info.hasht, - outp->base.info.hashm, - &ver, &hdr, &cnt, &len, &info); - if (!addr) - return -ENODEV; - - addr = nvbios_dpcfg_match(bios, addr, 0, vs, pe, - &ver, &hdr, &cnt, &len, &ocfg); - if (!addr) - return -EINVAL; - - data[0] = nv_rd32(priv, 0x61c118 + loff) & ~(0x000000ff << shift); - data[1] = nv_rd32(priv, 0x61c120 + loff) & ~(0x000000ff << shift); - data[2] = nv_rd32(priv, 0x61c130 + loff); - if ((data[2] & 0x0000ff00) < (ocfg.tx_pu << 8) || ln == 0) - data[2] = (data[2] & ~0x0000ff00) | (ocfg.tx_pu << 8); - nv_wr32(priv, 0x61c118 + loff, data[0] | (ocfg.dc << shift)); - nv_wr32(priv, 0x61c120 + loff, data[1] | (ocfg.pe << shift)); - nv_wr32(priv, 0x61c130 + loff, data[2] | (ocfg.tx_pu << 8)); - return 0; -} - -struct nvkm_output_dp_impl -nv94_sor_dp_impl = { - .base.base.handle = DCB_OUTPUT_DP, - .base.base.ofuncs = &(struct nouveau_ofuncs) { - .ctor = _nvkm_output_dp_ctor, - .dtor = _nvkm_output_dp_dtor, - .init = _nvkm_output_dp_init, - .fini = _nvkm_output_dp_fini, - }, - .pattern = nv94_sor_dp_pattern, - .lnk_pwr = nv94_sor_dp_lnk_pwr, - .lnk_ctl = nv94_sor_dp_lnk_ctl, - .drv_ctl = nv94_sor_dp_drv_ctl, -}; |