/* * Copyright 2007 Matthieu CASTET * All Rights Reserved. * * 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 (including the next * paragraph) 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 * PRECISION INSIGHT AND/OR ITS SUPPLIERS 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. */ #include "drmP.h" #include "drm.h" #include "nouveau_drm.h" #include "nouveau_drv.h" static int nv10_graph_register(struct drm_device *); #define NV10_FIFO_NUMBER 32 struct pipe_state { uint32_t pipe_0x0000[0x040/4]; uint32_t pipe_0x0040[0x010/4]; uint32_t pipe_0x0200[0x0c0/4]; uint32_t pipe_0x4400[0x080/4]; uint32_t pipe_0x6400[0x3b0/4]; uint32_t pipe_0x6800[0x2f0/4]; uint32_t pipe_0x6c00[0x030/4]; uint32_t pipe_0x7000[0x130/4]; uint32_t pipe_0x7400[0x0c0/4]; uint32_t pipe_0x7800[0x0c0/4]; }; static int nv10_graph_ctx_regs[] = { NV10_PGRAPH_CTX_SWITCH(0), NV10_PGRAPH_CTX_SWITCH(1), NV10_PGRAPH_CTX_SWITCH(2), NV10_PGRAPH_CTX_SWITCH(3), NV10_PGRAPH_CTX_SWITCH(4), NV10_PGRAPH_CTX_CACHE(0, 0), NV10_PGRAPH_CTX_CACHE(0, 1), NV10_PGRAPH_CTX_CACHE(0, 2), NV10_PGRAPH_CTX_CACHE(0, 3), NV10_PGRAPH_CTX_CACHE(0, 4), NV10_PGRAPH_CTX_CACHE(1, 0), NV10_PGRAPH_CTX_CACHE(1, 1), NV10_PGRAPH_CTX_CACHE(1, 2), NV10_PGRAPH_CTX_CACHE(1, 3), NV10_PGRAPH_CTX_CACHE(1, 4), NV10_PGRAPH_CTX_CACHE(2, 0), NV10_PGRAPH_CTX_CACHE(2, 1), NV10_PGRAPH_CTX_CACHE(2, 2), NV10_PGRAPH_CTX_CACHE(2, 3), NV10_PGRAPH_CTX_CACHE(2, 4), NV10_PGRAPH_CTX_CACHE(3, 0), NV10_PGRAPH_CTX_CACHE(3, 1), NV10_PGRAPH_CTX_CACHE(3, 2), NV10_PGRAPH_CTX_CACHE(3, 3), NV10_PGRAPH_CTX_CACHE(3, 4), NV10_PGRAPH_CTX_CACHE(4, 0), NV10_PGRAPH_CTX_CACHE(4, 1), NV10_PGRAPH_CTX_CACHE(4, 2), NV10_PGRAPH_CTX_CACHE(4, 3), NV10_PGRAPH_CTX_CACHE(4, 4), NV10_PGRAPH_CTX_CACHE(5, 0), NV10_PGRAPH_CTX_CACHE(5, 1), NV10_PGRAPH_CTX_CACHE(5, 2), NV10_PGRAPH_CTX_CACHE(5, 3), NV10_PGRAPH_CTX_CACHE(5, 4), NV10_PGRAPH_CTX_CACHE(6, 0), NV10_PGRAPH_CTX_CACHE(6, 1), NV10_PGRAPH_CTX_CACHE(6, 2), NV10_PGRAPH_CTX_CACHE(6, 3), NV10_PGRAPH_CTX_CACHE(6, 4), NV10_PGRAPH_CTX_CACHE(7, 0), NV10_PGRAPH_CTX_CACHE(7, 1), NV10_PGRAPH_CTX_CACHE(7, 2), NV10_PGRAPH_CTX_CACHE(7, 3), NV10_PGRAPH_CTX_CACHE(7, 4), NV10_PGRAPH_CTX_USER, NV04_PGRAPH_DMA_START_0, NV04_PGRAPH_DMA_START_1, NV04_PGRAPH_DMA_LENGTH, NV04_PGRAPH_DMA_MISC, NV10_PGRAPH_DMA_PITCH, NV04_PGRAPH_BOFFSET0, NV04_PGRAPH_BBASE0, NV04_PGRAPH_BLIMIT0, NV04_PGRAPH_BOFFSET1, NV04_PGRAPH_BBASE1, NV04_PGRAPH_BLIMIT1, NV04_PGRAPH_BOFFSET2, NV04_PGRAPH_BBASE2, NV04_PGRAPH_BLIMIT2, NV04_PGRAPH_BOFFSET3, NV04_PGRAPH_BBASE3, NV04_PGRAPH_BLIMIT3, NV04_PGRAPH_BOFFSET4, NV04_PGRAPH_BBASE4, NV04_PGRAPH_BLIMIT4, NV04_PGRAPH_BOFFSET5, NV04_PGRAPH_BBASE5, NV04_PGRAPH_BLIMIT5, NV04_PGRAPH_BPITCH0, NV04_PGRAPH_BPITCH1, NV04_PGRAPH_BPITCH2, NV04_PGRAPH_BPITCH3, NV04_PGRAPH_BPITCH4, NV10_PGRAPH_SURFACE, NV10_PGRAPH_STATE, NV04_PGRAPH_BSWIZZLE2, NV04_PGRAPH_BSWIZZLE5, NV04_PGRAPH_BPIXEL, NV10_PGRAPH_NOTIFY, NV04_PGRAPH_PATT_COLOR0, NV04_PGRAPH_PATT_COLOR1, NV04_PGRAPH_PATT_COLORRAM, /* 64 values from 0x400900 to 0x4009fc */ 0x00400904, 0x00400908, 0x0040090c, 0x00400910, 0x00400914, 0x00400918, 0x0040091c, 0x00400920, 0x00400924, 0x00400928, 0x0040092c, 0x00400930, 0x00400934, 0x00400938, 0x0040093c, 0x00400940, 0x00400944, 0x00400948, 0x0040094c, 0x00400950, 0x00400954, 0x00400958, 0x0040095c, 0x00400960, 0x00400964, 0x00400968, 0x0040096c, 0x00400970, 0x00400974, 0x00400978, 0x0040097c, 0x00400980, 0x00400984, 0x00400988, 0x0040098c, 0x00400990, 0x00400994, 0x00400998, 0x0040099c, 0x004009a0, 0x004009a4, 0x004009a8, 0x004009ac, 0x004009b0, 0x004009b4, 0x004009b8, 0x004009bc, 0x004009c0, 0x004009c4, 0x004009c8, 0x004009cc, 0x004009d0, 0x004009d4, 0x004009d8, 0x004009dc, 0x004009e0, 0x004009e4, 0x004009e8, 0x004009ec, 0x004009f0, 0x004009f4, 0x004009f8, 0x004009fc, NV04_PGRAPH_PATTERN, /* 2 values from 0x400808 to 0x40080c */ 0x0040080c, NV04_PGRAPH_PATTERN_SHAPE, NV03_PGRAPH_MONO_COLOR0, NV04_PGRAPH_ROP3, NV04_PGRAPH_CHROMA, NV04_PGRAPH_BETA_AND, NV04_PGRAPH_BETA_PREMULT, 0x00400e70, 0x00400e74, 0x00400e78, 0x00400e7c, 0x00400e80, 0x00400e84, 0x00400e88, 0x00400e8c, 0x00400ea0, 0x00400ea4, 0x00400ea8, 0x00400e90, 0x00400e94, 0x00400e98, 0x00400e9c, NV10_PGRAPH_WINDOWCLIP_HORIZONTAL, /* 8 values from 0x400f00-0x400f1c */ NV10_PGRAPH_WINDOWCLIP_VERTICAL, /* 8 values from 0x400f20-0x400f3c */ 0x00400f04, 0x00400f24, 0x00400f08, 0x00400f28, 0x00400f0c, 0x00400f2c, 0x00400f10, 0x00400f30, 0x00400f14, 0x00400f34, 0x00400f18, 0x00400f38, 0x00400f1c, 0x00400f3c, NV10_PGRAPH_XFMODE0, NV10_PGRAPH_XFMODE1, NV10_PGRAPH_GLOBALSTATE0, NV10_PGRAPH_GLOBALSTATE1, NV04_PGRAPH_STORED_FMT, NV04_PGRAPH_SOURCE_COLOR, NV03_PGRAPH_ABS_X_RAM, /* 32 values from 0x400400 to 0x40047c */ NV03_PGRAPH_ABS_Y_RAM, /* 32 values from 0x400480 to 0x4004fc */ 0x00400404, 0x00400484, 0x00400408, 0x00400488, 0x0040040c, 0x0040048c, 0x00400410, 0x00400490, 0x00400414, 0x00400494, 0x00400418, 0x00400498, 0x0040041c, 0x0040049c, 0x00400420, 0x004004a0, 0x00400424, 0x004004a4, 0x00400428, 0x004004a8, 0x0040042c, 0x004004ac, 0x00400430, 0x004004b0, 0x00400434, 0x004004b4, 0x00400438, 0x004004b8, 0x0040043c, 0x004004bc, 0x00400440, 0x004004c0, 0x00400444, 0x004004c4, 0x00400448, 0x004004c8, 0x0040044c, 0x004004cc, 0x00400450, 0x004004d0, 0x00400454, 0x004004d4, 0x00400458, 0x004004d8, 0x0040045c, 0x004004dc, 0x00400460, 0x004004e0, 0x00400464, 0x004004e4, 0x00400468, 0x004004e8, 0x0040046c, 0x004004ec, 0x00400470, 0x004004f0, 0x00400474, 0x004004f4, 0x00400478, 0x004004f8, 0x0040047c, 0x004004fc, NV03_PGRAPH_ABS_UCLIP_XMIN, NV03_PGRAPH_ABS_UCLIP_XMAX, NV03_PGRAPH_ABS_UCLIP_YMIN, NV03_PGRAPH_ABS_UCLIP_YMAX, 0x00400550, 0x00400558, 0x00400554, 0x0040055c, NV03_PGRAPH_ABS_UCLIPA_XMIN, NV03_PGRAPH_ABS_UCLIPA_XMAX, NV03_PGRAPH_ABS_UCLIPA_YMIN, NV03_PGRAPH_ABS_UCLIPA_YMAX, NV03_PGRAPH_ABS_ICLIP_XMAX, NV03_PGRAPH_ABS_ICLIP_YMAX, NV03_PGRAPH_XY_LOGIC_MISC0, NV03_PGRAPH_XY_LOGIC_MISC1, NV03_PGRAPH_XY_LOGIC_MISC2, NV03_PGRAPH_XY_LOGIC_MISC3, NV03_PGRAPH_CLIPX_0, NV03_PGRAPH_CLIPX_1, NV03_PGRAPH_CLIPY_0, NV03_PGRAPH_CLIPY_1, NV10_PGRAPH_COMBINER0_IN_ALPHA, NV10_PGRAPH_COMBINER1_IN_ALPHA, NV10_PGRAPH_COMBINER0_IN_RGB, NV10_PGRAPH_COMBINER1_IN_RGB, NV10_PGRAPH_COMBINER_COLOR0, NV10_PGRAPH_COMBINER_COLOR1, NV10_PGRAPH_COMBINER0_OUT_ALPHA, NV10_PGRAPH_COMBINER1_OUT_ALPHA, NV10_PGRAPH_COMBINER0_OUT_RGB, NV10_PGRAPH_COMBINER1_OUT_RGB, NV10_PGRAPH_COMBINER_FINAL0, NV10_PGRAPH_COMBINER_FINAL1, 0x00400e00, 0x00400e04, 0x00400e08, 0x00400e0c, 0x00400e10, 0x00400e14, 0x00400e18, 0x00400e1c, 0x00400e20, 0x00400e24, 0x00400e28, 0x00400e2c, 0x00400e30, 0x00400e34, 0x00400e38, 0x00400e3c, NV04_PGRAPH_PASSTHRU_0, NV04_PGRAPH_PASSTHRU_1, NV04_PGRAPH_PASSTHRU_2, NV10_PGRAPH_DIMX_TEXTURE, NV10_PGRAPH_WDIMX_TEXTURE, NV10_PGRAPH_DVD_COLORFMT, NV10_PGRAPH_SCALED_FORMAT, NV04_PGRAPH_MISC24_0, NV04_PGRAPH_MISC24_1, NV04_PGRAPH_MISC24_2, NV03_PGRAPH_X_MISC, NV03_PGRAPH_Y_MISC, NV04_PGRAPH_VALID1, NV04_PGRAPH_VALID2, }; static int nv17_graph_ctx_regs[] = { NV10_PGRAPH_DEBUG_4, 0x004006b0, 0x00400eac, 0x00400eb0, 0x00400eb4, 0x00400eb8, 0x00400ebc, 0x00400ec0, 0x00400ec4, 0x00400ec8, 0x00400ecc, 0x00400ed0, 0x00400ed4, 0x00400ed8, 0x00400edc, 0x00400ee0, 0x00400a00, 0x00400a04, }; struct graph_state { int nv10[ARRAY_SIZE(nv10_graph_ctx_regs)]; int nv17[ARRAY_SIZE(nv17_graph_ctx_regs)]; struct pipe_state pipe_state; uint32_t lma_window[4]; }; #define PIPE_SAVE(dev, state, addr) \ do { \ int __i; \ nv_wr32(dev, NV10_PGRAPH_PIPE_ADDRESS, addr); \ for (__i = 0; __i < ARRAY_SIZE(state); __i++) \ state[__i] = nv_rd32(dev, NV10_PGRAPH_PIPE_DATA); \ } while (0) #define PIPE_RESTORE(dev, state, addr) \ do { \ int __i; \ nv_wr32(dev, NV10_PGRAPH_PIPE_ADDRESS, addr); \ for (__i = 0; __i < ARRAY_SIZE(state); __i++) \ nv_wr32(dev, NV10_PGRAPH_PIPE_DATA, state[__i]); \ } while (0) static void nv10_graph_save_pipe(struct nouveau_channel *chan) { struct drm_device *dev = chan->dev; struct graph_state *pgraph_ctx = chan->pgraph_ctx; struct pipe_state *pipe = &pgraph_ctx->pipe_state; PIPE_SAVE(dev, pipe->pipe_0x4400, 0x4400); PIPE_SAVE(dev, pipe->pipe_0x0200, 0x0200); PIPE_SAVE(dev, pipe->pipe_0x6400, 0x6400); PIPE_SAVE(dev, pipe->pipe_0x6800, 0x6800); PIPE_SAVE(dev, pipe->pipe_0x6c00, 0x6c00); PIPE_SAVE(dev, pipe->pipe_0x7000, 0x7000); PIPE_SAVE(dev, pipe->pipe_0x7400, 0x7400); PIPE_SAVE(dev, pipe->pipe_0x7800, 0x7800); PIPE_SAVE(dev, pipe->pipe_0x0040, 0x0040); PIPE_SAVE(dev, pipe->pipe_0x0000, 0x0000); } static void nv10_graph_load_pipe(struct nouveau_channel *chan) { struct drm_device *dev = chan->dev; struct graph_state *pgraph_ctx = chan->pgraph_ctx; struct pipe_state *pipe = &pgraph_ctx->pipe_state; uint32_t xfmode0, xfmode1; int i; nouveau_wait_for_idle(dev); /* XXX check haiku comments */ xfmode0 = nv_rd32(dev, NV10_PGRAPH_XFMODE0); xfmode1 = nv_rd32(dev, NV10_PGRAPH_XFMODE1); nv_wr32(dev, NV10_PGRAPH_XFMODE0, 0x10000000); nv_wr32(dev, NV10_PGRAPH_XFMODE1, 0x00000000); nv_wr32(dev, NV10_PGRAPH_PIPE_ADDRESS, 0x000064c0); for (i = 0; i < 4; i++) nv_wr32(dev, NV10_PGRAPH_PIPE_DATA, 0x3f800000); for (i = 0; i < 4; i++) nv_wr32(dev, NV10_PGRAPH_PIPE_DATA, 0x00000000); nv_wr32(dev, NV10_PGRAPH_PIPE_ADDRESS, 0x00006ab0); for (i = 0; i < 3; i++) nv_wr32(dev, NV10_PGRAPH_PIPE_DATA, 0x3f800000); nv_wr32(dev, NV10_PGRAPH_PIPE_ADDRESS, 0x00006a80); for (i = 0; i < 3; i++) nv_wr32(dev, NV10_PGRAPH_PIPE_DATA, 0x00000000); nv_wr32(dev, NV10_PGRAPH_PIPE_ADDRESS, 0x00000040); nv_wr32(dev, NV10_PGRAPH_PIPE_DATA, 0x00000008); PIPE_RESTORE(dev, pipe->pipe_0x0200, 0x0200); nouveau_wait_for_idle(dev); /* restore XFMODE */ nv_wr32(dev, NV10_PGRAPH_XFMODE0, xfmode0); nv_wr32(dev, NV10_PGRAPH_XFMODE1, xfmode1); PIPE_RESTORE(dev, pipe->pipe_0x6400, 0x6400); PIPE_RESTORE(dev, pipe->pipe_0x6800, 0x6800); PIPE_RESTORE(dev, pipe->pipe_0x6c00, 0x6c00); PIPE_RESTORE(dev, pipe->pipe_0x7000, 0x7000); PIPE_RESTORE(dev, pipe->pipe_0x7400, 0x7400); PIPE_RESTORE(dev, pipe->pipe_0x7800, 0x7800); PIPE_RESTORE(dev, pipe->pipe_0x4400, 0x4400); PIPE_RESTORE(dev, pipe->pipe_0x0000, 0x0000); PIPE_RESTORE(dev, pipe->pipe_0x0040, 0x0040); nouveau_wait_for_idle(dev); } static void nv10_graph_create_pipe(struct nouveau_channel *chan) { struct drm_device *dev = chan->dev; struct graph_state *pgraph_ctx = chan->pgraph_ctx; struct pipe_state *fifo_pipe_state = &pgraph_ctx->pipe_state; uint32_t *fifo_pipe_state_addr; int i; #define PIPE_INIT(addr) \ do { \ fifo_pipe_state_addr = fifo_pipe_state->pipe_##addr; \ } while (0) #define PIPE_INIT_END(addr) \ do { \ uint32_t *__end_addr = fifo_pipe_state->pipe_##addr + \ ARRAY_SIZE(fifo_pipe_state->pipe_##addr); \ if (fifo_pipe_state_addr != __end_addr) \ NV_ERROR(dev, "incomplete pipe init for 0x%x : %p/%p\n", \ addr, fifo_pipe_state_addr, __end_addr); \ } while (0) #define NV_WRITE_PIPE_INIT(value) *(fifo_pipe_state_addr++) = value PIPE_INIT(0x0200); for (i = 0; i < 48; i++) NV_WRITE_PIPE_INIT(0x00000000); PIPE_INIT_END(0x0200); PIPE_INIT(0x6400); for (i = 0; i < 211; i++) NV_WRITE_PIPE_INIT(0x00000000); NV_WRITE_PIPE_INIT(0x3f800000); NV_WRITE_PIPE_INIT(0x40000000); NV_WRITE_PIPE_INIT(0x40000000); NV_WRITE_PIPE_INIT(0x40000000); NV_WRITE_PIPE_INIT(0x40000000); NV_WRITE_PIPE_INIT(0x00000000); NV_WRITE_PIPE_INIT(0x00000000); NV_WRITE_PIPE_INIT(0x3f800000); NV_WRITE_PIPE_INIT(0x00000000); NV_WRITE_PIPE_INIT(0x3f000000); NV_WRITE_PIPE_INIT(0x3f000000); NV_WRITE_PIPE_INIT(0x00000000); NV_WRITE_PIPE_INIT(0x00000000); NV_WRITE_PIPE_INIT(0x00000000); NV_WRITE_PIPE_INIT(0x00000000); NV_WRITE_PIPE_INIT(0x3f800000); NV_WRITE_PIPE_INIT(0x00000000); NV_WRITE_PIPE_INIT(0x00000000); NV_WRITE_PIPE_INIT(0x00000000); NV_WRITE_PIPE_INIT(0x00000000); NV_WRITE_PIPE_INIT(0x00000000); NV_WRITE_PIPE_INIT(0x3f800000); NV_WRITE_PIPE_INIT(0x3f800000); NV_WRITE_PIPE_INIT(0x3f800000); NV_WRITE_PIPE_INIT(0x3f800000); PIPE_INIT_END(0x6400); PIPE_INIT(0x6800); for (i = 0; i < 162; i++) NV_WRITE_PIPE_INIT(0x00000000); NV_WRITE_PIPE_INIT(0x3f800000); for (i = 0; i < 25; i++) NV_WRITE_PIPE_INIT(0x00000000); PIPE_INIT_END(0x6800); PIPE_INIT(0x6c00); NV_WRITE_PIPE_INIT(0x00000000); NV_WRITE_PIPE_INIT(0x00000000); NV_WRITE_PIPE_INIT(0x00000000); NV_WRITE_PIPE_INIT(0x00000000); NV_WRITE_PIPE_INIT(0xbf800000); NV_WRITE_PIPE_INIT(0x00000000); NV_WRITE_PIPE_INIT(0x00000000); NV_WRITE_PIPE_INIT(0x00000000); NV_WRITE_PIPE_INIT(0x00000000); NV_WRITE_PIPE_INIT(0x00000000); NV_WRITE_PIPE_INIT(0x00000000); NV_WRITE_PIPE_INIT(0x00000000); PIPE_INIT_END(0x6c00); PIPE_INIT(0x7000); NV_WRITE_PIPE_INIT(0x00000000); NV_WRITE_PIPE_INIT(0x00000000); NV_WRITE_PIPE_INIT(0x00000000); NV_WRITE_PIPE_INIT(0x00000000); NV_WRITE_PIPE_INIT(0x00000000); NV_WRITE_PIPE_INIT(0x00000000); NV_WRITE_PIPE_INIT(0x00000000); NV_WRITE_PIPE_INIT(0x00000000); NV_WRITE_PIPE_INIT(0x00000000); NV_WRITE_PIPE_INIT(0x00000000); NV_WRITE_PIPE_INIT(0x00000000); NV_WRITE_PIPE_INIT(0x00000000); NV_WRITE_PIPE_INIT(0x7149f2ca); NV_WRITE_PIPE_INIT(0x00000000); NV_WRITE_PIPE_INIT(0x00000000); NV_WRITE_PIPE_INIT(0x00000000); NV_WRITE_PIPE_INIT(0x7149f2ca); NV_WRITE_PIPE_INIT(0x00000000); NV_WRITE_PIPE_INIT(0x00000000); NV_WRITE_PIPE_INIT(0x00000000); NV_WRITE_PIPE_INIT(0x7149f2ca); NV_WRITE_PIPE_INIT(0x00000000); NV_WRITE_PIPE_INIT(0x00000000); NV_WRITE_PIPE_INIT(0x00000000); NV_WRITE_PIPE_INIT(0x7149f2ca); NV_WRITE_PIPE_INIT(0x00000000); NV_WRITE_PIPE_INIT(0x00000000); NV_WRITE_PIPE_INIT(0x00000000); NV_WRITE_PIPE_INIT(0x7149f2ca); NV_WRITE_PIPE_INIT(0x00000000); NV_WRITE_PIPE_INIT(0x00000000); NV_WRITE_PIPE_INIT(0x00000000); NV_WRITE_PIPE_INIT(0x7149f2ca); NV_WRITE_PIPE_INIT(0x00000000); NV_WRITE_PIPE_INIT(0x00000000); NV_WRITE_PIPE_INIT(0x00000000); NV_WRITE_PIPE_INIT(0x7149f2ca); NV_WRITE_PIPE_INIT(0x00000000); NV_WRITE_PIPE_INIT(0x00000000); NV_WRITE_PIPE_INIT(0x00000000); NV_WRITE_PIPE_INIT(0x7149f2ca); for (i = 0; i < 35; i++) NV_WRITE_PIPE_INIT(0x00000000); PIPE_INIT_END(0x7000); PIPE_INIT(0x7400); for (i = 0; i < 48; i++) NV_WRITE_PIPE_INIT(0x00000000); PIPE_INIT_END(0x7400); PIPE_INIT(0x7800); for (i = 0; i < 48; i++) NV_WRITE_PIPE_INIT(0x00000000); PIPE_INIT_END(0x7800); PIPE_INIT(0x4400); for (i = 0; i < 32; i++) NV_WRITE_PIPE_INIT(0x00000000); PIPE_INIT_END(0x4400); PIPE_INIT(0x0000); for (i = 0; i < 16; i++) NV_WRITE_PIPE_INIT(0x00000000); PIPE_INIT_END(0x0000); PIPE_INIT(0x0040); for (i = 0; i < 4; i++) NV_WRITE_PIPE_INIT(0x00000000); PIPE_INIT_END(0x0040); #undef PIPE_INIT #undef PIPE_INIT_END #undef NV_WRITE_PIPE_INIT } static int nv10_graph_ctx_regs_find_offset(struct drm_device *dev, int reg) { int i; for (i = 0; i < ARRAY_SIZE(nv10_graph_ctx_regs); i++) { if (nv10_graph_ctx_regs[i] == reg) return i; } NV_ERROR(dev, "unknow offset nv10_ctx_regs %d\n", reg); return -1; } static int nv17_graph_ctx_regs_find_offset(struct drm_device *dev, int reg) { int i; for (i = 0; i < ARRAY_SIZE(nv17_graph_ctx_regs); i++) { if (nv17_graph_ctx_regs[i] == reg) return i; } NV_ERROR(dev, "unknow offset nv17_ctx_regs %d\n", reg); return -1; } static void nv10_graph_load_dma_vtxbuf(struct nouveau_channel *chan, uint32_t inst) { struct drm_device *dev = chan->dev; struct drm_nouveau_private *dev_priv = dev->dev_private; struct nouveau_pgraph_engine *pgraph = &dev_priv->engine.graph; uint32_t st2, st2_dl, st2_dh, fifo_ptr, fifo[0x60/4]; uint32_t ctx_user, ctx_switch[5]; int i, subchan = -1; /* NV10TCL_DMA_VTXBUF (method 0x18c) modifies hidden state * that cannot be restored via MMIO. Do it through the FIFO * instead. */ /* Look for a celsius object */ for (i = 0; i < 8; i++) { int class = nv_rd32(dev, NV10_PGRAPH_CTX_CACHE(i, 0)) & 0xfff; if (class == 0x56 || class == 0x96 || class == 0x99) { subchan = i; break; } } if (subchan < 0 || !inst) return; /* Save the current ctx object */ ctx_user = nv_rd32(dev, NV10_PGRAPH_CTX_USER); for (i = 0; i < 5; i++) ctx_switch[i] = nv_rd32(dev, NV10_PGRAPH_CTX_SWITCH(i)); /* Save the FIFO state */ st2 = nv_rd32(dev, NV10_PGRAPH_FFINTFC_ST2); st2_dl = nv_rd32(dev, NV10_PGRAPH_FFINTFC_ST2_DL); st2_dh = nv_rd32(dev, NV10_PGRAPH_FFINTFC_ST2_DH); fifo_ptr = nv_rd32(dev, NV10_PGRAPH_FFINTFC_FIFO_PTR); for (i = 0; i < ARRAY_SIZE(fifo); i++) fifo[i] = nv_rd32(dev, 0x4007a0 + 4 * i); /* Switch to the celsius subchannel */ for (i = 0; i < 5; i++) nv_wr32(dev, NV10_PGRAPH_CTX_SWITCH(i), nv_rd32(dev, NV10_PGRAPH_CTX_CACHE(subchan, i))); nv_mask(dev, NV10_PGRAPH_CTX_USER, 0xe000, subchan << 13); /* Inject NV10TCL_DMA_VTXBUF */ nv_wr32(dev, NV10_PGRAPH_FFINTFC_FIFO_PTR, 0); nv_wr32(dev, NV10_PGRAPH_FFINTFC_ST2, 0x2c000000 | chan->id << 20 | subchan << 16 | 0x18c); nv_wr32(dev, NV10_PGRAPH_FFINTFC_ST2_DL, inst); nv_mask(dev, NV10_PGRAPH_CTX_CONTROL, 0, 0x10000); pgraph->fifo_access(dev, true); pgraph->fifo_access(dev, false); /* Restore the FIFO state */ for (i = 0; i < ARRAY_SIZE(fifo); i++) nv_wr32(dev, 0x4007a0 + 4 * i, fifo[i]); nv_wr32(dev, NV10_PGRAPH_FFINTFC_FIFO_PTR, fifo_ptr); nv_wr32(dev, NV10_PGRAPH_FFINTFC_ST2, st2); nv_wr32(dev, NV10_PGRAPH_FFINTFC_ST2_DL, st2_dl); nv_wr32(dev, NV10_PGRAPH_FFINTFC_ST2_DH, st2_dh); /* Restore the current ctx object */ for (i = 0; i < 5; i++) nv_wr32(dev, NV10_PGRAPH_CTX_SWITCH(i), ctx_switch[i]); nv_wr32(dev, NV10_PGRAPH_CTX_USER, ctx_user); } int nv10_graph_load_context(struct nouveau_channel *chan) { struct drm_device *dev = chan->dev; struct drm_nouveau_private *dev_priv = dev->dev_private; struct graph_state *pgraph_ctx = chan->pgraph_ctx; uint32_t tmp; int i; for (i = 0; i < ARRAY_SIZE(nv10_graph_ctx_regs); i++) nv_wr32(dev, nv10_graph_ctx_regs[i], pgraph_ctx->nv10[i]); if (dev_priv->chipset >= 0x17) { for (i = 0; i < ARRAY_SIZE(nv17_graph_ctx_regs); i++) nv_wr32(dev, nv17_graph_ctx_regs[i], pgraph_ctx->nv17[i]); } nv10_graph_load_pipe(chan); nv10_graph_load_dma_vtxbuf(chan, (nv_rd32(dev, NV10_PGRAPH_GLOBALSTATE1) & 0xffff)); nv_wr32(dev, NV10_PGRAPH_CTX_CONTROL, 0x10010100); tmp = nv_rd32(dev, NV10_PGRAPH_CTX_USER); nv_wr32(dev, NV10_PGRAPH_CTX_USER, (tmp & 0xffffff) | chan->id << 24); tmp = nv_rd32(dev, NV10_PGRAPH_FFINTFC_ST2); nv_wr32(dev, NV10_PGRAPH_FFINTFC_ST2, tmp & 0xcfffffff); return 0; } int nv10_graph_unload_context(struct drm_device *dev) { struct drm_nouveau_private *dev_priv = dev->dev_private; struct nouveau_pgraph_engine *pgraph = &dev_priv->engine.graph; struct nouveau_fifo_engine *pfifo = &dev_priv->engine.fifo; struct nouveau_channel *chan; struct graph_state *ctx; uint32_t tmp; int i; chan = pgraph->channel(dev); if (!chan) return 0; ctx = chan->pgraph_ctx; for (i = 0; i < ARRAY_SIZE(nv10_graph_ctx_regs); i++) ctx->nv10[i] = nv_rd32(dev, nv10_graph_ctx_regs[i]); if (dev_priv->chipset >= 0x17) { for (i = 0; i < ARRAY_SIZE(nv17_graph_ctx_regs); i++) ctx->nv17[i] = nv_rd32(dev, nv17_graph_ctx_regs[i]); } nv10_graph_save_pipe(chan); nv_wr32(dev, NV10_PGRAPH_CTX_CONTROL, 0x10000000); tmp = nv_rd32(dev, NV10_PGRAPH_CTX_USER) & 0x00ffffff; tmp |= (pfifo->channels - 1) << 24; nv_wr32(dev, NV10_PGRAPH_CTX_USER, tmp); return 0; } void nv10_graph_context_switch(struct drm_device *dev) { struct drm_nouveau_private *dev_priv = dev->dev_private; struct nouveau_pgraph_engine *pgraph = &dev_priv->engine.graph; struct nouveau_channel *chan = NULL; int chid; pgraph->fifo_access(dev, false); nouveau_wait_for_idle(dev); /* If previous context is valid, we need to save it */ nv10_graph_unload_context(dev); /* Load context for next channel */ chid = (nv_rd32(dev, NV04_PGRAPH_TRAPPED_ADDR) >> 20) & 0x1f; chan = dev_priv->channels.ptr[chid]; if (chan && chan->pgraph_ctx) nv10_graph_load_context(chan); pgraph->fifo_access(dev, true); } #define NV_WRITE_CTX(reg, val) do { \ int offset = nv10_graph_ctx_regs_find_offset(dev, reg); \ if (offset > 0) \ pgraph_ctx->nv10[offset] = val; \ } while (0) #define NV17_WRITE_CTX(reg, val) do { \ int offset = nv17_graph_ctx_regs_find_offset(dev, reg); \ if (offset > 0) \ pgraph_ctx->nv17[offset] = val; \ } while (0) struct nouveau_channel * nv10_graph_channel(struct drm_device *dev) { struct drm_nouveau_private *dev_priv = dev->dev_private; int chid = dev_priv->engine.fifo.channels; if (nv_rd32(dev, NV10_PGRAPH_CTX_CONTROL) & 0x00010000) chid = nv_rd32(dev, NV10_PGRAPH_CTX_USER) >> 24; if (chid >= dev_priv->engine.fifo.channels) return NULL; return dev_priv->channels.ptr[chid]; } int nv10_graph_create_context(struct nouveau_channel *chan) { struct drm_device *dev = chan->dev; struct drm_nouveau_private *dev_priv = dev->dev_private; struct graph_state *pgraph_ctx; NV_DEBUG(dev, "nv10_graph_context_create %d\n", chan->id); chan->pgraph_ctx = pgraph_ctx = kzalloc(sizeof(*pgraph_ctx), GFP_KERNEL); if (pgraph_ctx == NULL) return -ENOMEM; NV_WRITE_CTX(0x00400e88, 0x08000000); NV_WRITE_CTX(0x00400e9c, 0x4b7fffff); NV_WRITE_CTX(NV03_PGRAPH_XY_LOGIC_MISC0, 0x0001ffff); NV_WRITE_CTX(0x00400e10, 0x00001000); NV_WRITE_CTX(0x00400e14, 0x00001000); NV_WRITE_CTX(0x00400e30, 0x00080008); NV_WRITE_CTX(0x00400e34, 0x00080008); if (dev_priv->chipset >= 0x17) { /* is it really needed ??? */ NV17_WRITE_CTX(NV10_PGRAPH_DEBUG_4, nv_rd32(dev, NV10_PGRAPH_DEBUG_4)); NV17_WRITE_CTX(0x004006b0, nv_rd32(dev, 0x004006b0)); NV17_WRITE_CTX(0x00400eac, 0x0fff0000); NV17_WRITE_CTX(0x00400eb0, 0x0fff0000); NV17_WRITE_CTX(0x00400ec0, 0x00000080); NV17_WRITE_CTX(0x00400ed0, 0x00000080); } NV_WRITE_CTX(NV10_PGRAPH_CTX_USER, chan->id << 24); nv10_graph_create_pipe(chan); return 0; } void nv10_graph_destroy_context(struct nouveau_channel *chan) { struct drm_device *dev = chan->dev; struct drm_nouveau_private *dev_priv = dev->dev_private; struct nouveau_pgraph_engine *pgraph = &dev_priv->engine.graph; struct graph_state *pgraph_ctx = chan->pgraph_ctx; unsigned long flags; spin_lock_irqsave(&dev_priv->context_switch_lock, flags); pgraph->fifo_access(dev, false); /* Unload the context if it's the currently active one */ if (pgraph->channel(dev) == chan) pgraph->unload_context(dev); /* Free the context resources */ kfree(pgraph_ctx); chan->pgraph_ctx = NULL; pgraph->fifo_access(dev, true); spin_unlock_irqrestore(&dev_priv->context_switch_lock, flags); } void nv10_graph_set_region_tiling(struct drm_device *dev, int i, uint32_t addr, uint32_t size, uint32_t pitch) { uint32_t limit = max(1u, addr + size) - 1; if (pitch) addr |= 1 << 31; nv_wr32(dev, NV10_PGRAPH_TLIMIT(i), limit); nv_wr32(dev, NV10_PGRAPH_TSIZE(i), pitch); nv_wr32(dev, NV10_PGRAPH_TILE(i), addr); } int nv10_graph_init(struct drm_device *dev) { struct drm_nouveau_private *dev_priv = dev->dev_private; uint32_t tmp; int ret, i; nv_wr32(dev, NV03_PMC_ENABLE, nv_rd32(dev, NV03_PMC_ENABLE) & ~NV_PMC_ENABLE_PGRAPH); nv_wr32(dev, NV03_PMC_ENABLE, nv_rd32(dev, NV03_PMC_ENABLE) | NV_PMC_ENABLE_PGRAPH); ret = nv10_graph_register(dev); if (ret) return ret; nv_wr32(dev, NV03_PGRAPH_INTR , 0xFFFFFFFF); nv_wr32(dev, NV03_PGRAPH_INTR_EN, 0xFFFFFFFF); nv_wr32(dev, NV04_PGRAPH_DEBUG_0, 0xFFFFFFFF); nv_wr32(dev, NV04_PGRAPH_DEBUG_0, 0x00000000); nv_wr32(dev, NV04_PGRAPH_DEBUG_1, 0x00118700); /* nv_wr32(dev, NV04_PGRAPH_DEBUG_2, 0x24E00810); */ /* 0x25f92ad9 */ nv_wr32(dev, NV04_PGRAPH_DEBUG_2, 0x25f92ad9); nv_wr32(dev, NV04_PGRAPH_DEBUG_3, 0x55DE0830 | (1<<29) | (1<<31)); if (dev_priv->chipset >= 0x17) { nv_wr32(dev, NV10_PGRAPH_DEBUG_4, 0x1f000000); nv_wr32(dev, 0x400a10, 0x3ff3fb6); nv_wr32(dev, 0x400838, 0x2f8684); nv_wr32(dev, 0x40083c, 0x115f3f); nv_wr32(dev, 0x004006b0, 0x40000020); } else nv_wr32(dev, NV10_PGRAPH_DEBUG_4, 0x00000000); /* Turn all the tiling regions off. */ for (i = 0; i < NV10_PFB_TILE__SIZE; i++) nv10_graph_set_region_tiling(dev, i, 0, 0, 0); nv_wr32(dev, NV10_PGRAPH_CTX_SWITCH(0), 0x00000000); nv_wr32(dev, NV10_PGRAPH_CTX_SWITCH(1), 0x00000000); nv_wr32(dev, NV10_PGRAPH_CTX_SWITCH(2), 0x00000000); nv_wr32(dev, NV10_PGRAPH_CTX_SWITCH(3), 0x00000000); nv_wr32(dev, NV10_PGRAPH_CTX_SWITCH(4), 0x00000000); nv_wr32(dev, NV10_PGRAPH_STATE, 0xFFFFFFFF); tmp = nv_rd32(dev, NV10_PGRAPH_CTX_USER) & 0x00ffffff; tmp |= (dev_priv->engine.fifo.channels - 1) << 24; nv_wr32(dev, NV10_PGRAPH_CTX_USER, tmp); nv_wr32(dev, NV10_PGRAPH_CTX_CONTROL, 0x10000100); nv_wr32(dev, NV10_PGRAPH_FFINTFC_ST2, 0x08000000); return 0; } void nv10_graph_takedown(struct drm_device *dev) { } static int nv17_graph_mthd_lma_window(struct nouveau_channel *chan, u32 class, u32 mthd, u32 data) { struct drm_device *dev = chan->dev; struct graph_state *ctx = chan->pgraph_ctx; struct pipe_state *pipe = &ctx->pipe_state; struct drm_nouveau_private *dev_priv = dev->dev_private; struct nouveau_pgraph_engine *pgraph = &dev_priv->engine.graph; uint32_t pipe_0x0040[1], pipe_0x64c0[8], pipe_0x6a80[3], pipe_0x6ab0[3]; uint32_t xfmode0, xfmode1; int i; ctx->lma_window[(mthd - 0x1638) / 4] = data; if (mthd != 0x1644) return 0; nouveau_wait_for_idle(dev); PIPE_SAVE(dev, pipe_0x0040, 0x0040); PIPE_SAVE(dev, pipe->pipe_0x0200, 0x0200); PIPE_RESTORE(dev, ctx->lma_window, 0x6790); nouveau_wait_for_idle(dev); xfmode0 = nv_rd32(dev, NV10_PGRAPH_XFMODE0); xfmode1 = nv_rd32(dev, NV10_PGRAPH_XFMODE1); PIPE_SAVE(dev, pipe->pipe_0x4400, 0x4400); PIPE_SAVE(dev, pipe_0x64c0, 0x64c0); PIPE_SAVE(dev, pipe_0x6ab0, 0x6ab0); PIPE_SAVE(dev, pipe_0x6a80, 0x6a80); nouveau_wait_for_idle(dev); nv_wr32(dev, NV10_PGRAPH_XFMODE0, 0x10000000); nv_wr32(dev, NV10_PGRAPH_XFMODE1, 0x00000000); nv_wr32(dev, NV10_PGRAPH_PIPE_ADDRESS, 0x000064c0); for (i = 0; i < 4; i++) nv_wr32(dev, NV10_PGRAPH_PIPE_DATA, 0x3f800000); for (i = 0; i < 4; i++) nv_wr32(dev, NV10_PGRAPH_PIPE_DATA, 0x00000000); nv_wr32(dev, NV10_PGRAPH_PIPE_ADDRESS, 0x00006ab0); for (i = 0; i < 3; i++) nv_wr32(dev, NV10_PGRAPH_PIPE_DATA, 0x3f800000); nv_wr32(dev, NV10_PGRAPH_PIPE_ADDRESS, 0x00006a80); for (i = 0; i < 3; i++) nv_wr32(dev, NV10_PGRAPH_PIPE_DATA, 0x00000000); nv_wr32(dev, NV10_PGRAPH_PIPE_ADDRESS, 0x00000040); nv_wr32(dev, NV10_PGRAPH_PIPE_DATA, 0x00000008); PIPE_RESTORE(dev, pipe->pipe_0x0200, 0x0200); nouveau_wait_for_idle(dev); PIPE_RESTORE(dev, pipe_0x0040, 0x0040); nv_wr32(dev, NV10_PGRAPH_XFMODE0, xfmode0); nv_wr32(dev, NV10_PGRAPH_XFMODE1, xfmode1); PIPE_RESTORE(dev, pipe_0x64c0, 0x64c0); PIPE_RESTORE(dev, pipe_0x6ab0, 0x6ab0); PIPE_RESTORE(dev, pipe_0x6a80, 0x6a80); PIPE_RESTORE(dev, pipe->pipe_0x4400, 0x4400); nv_wr32(dev, NV10_PGRAPH_PIPE_ADDRESS, 0x000000c0); nv_wr32(dev, NV10_PGRAPH_PIPE_DATA, 0x00000000); nouveau_wait_for_idle(dev); pgraph->fifo_access(dev, true); return 0; } static int nv17_graph_mthd_lma_enable(struct nouveau_channel *chan, u32 class, u32 mthd, u32 data) { struct drm_device *dev = chan->dev; struct drm_nouveau_private *dev_priv = dev->dev_private; struct nouveau_pgraph_engine *pgraph = &dev_priv->engine.graph; nouveau_wait_for_idle(dev); nv_wr32(dev, NV10_PGRAPH_DEBUG_4, nv_rd32(dev, NV10_PGRAPH_DEBUG_4) | 0x1 << 8); nv_wr32(dev, 0x004006b0, nv_rd32(dev, 0x004006b0) | 0x8 << 24); pgraph->fifo_access(dev, true); return 0; } static int nv10_graph_register(struct drm_device *dev) { struct drm_nouveau_private *dev_priv = dev->dev_private; if (dev_priv->engine.graph.registered) return 0; NVOBJ_CLASS(dev, 0x506e, SW); /* nvsw */ NVOBJ_CLASS(dev, 0x0030, GR); /* null */ NVOBJ_CLASS(dev, 0x0039, GR); /* m2mf */ NVOBJ_CLASS(dev, 0x004a, GR); /* gdirect */ NVOBJ_CLASS(dev, 0x005f, GR); /* imageblit */ NVOBJ_CLASS(dev, 0x009f, GR); /* imageblit (nv12) */ NVOBJ_CLASS(dev, 0x008a, GR); /* ifc */ NVOBJ_CLASS(dev, 0x0089, GR); /* sifm */ NVOBJ_CLASS(dev, 0x0062, GR); /* surf2d */ NVOBJ_CLASS(dev, 0x0043, GR); /* rop */ NVOBJ_CLASS(dev, 0x0012, GR); /* beta1 */ NVOBJ_CLASS(dev, 0x0072, GR); /* beta4 */ NVOBJ_CLASS(dev, 0x0019, GR); /* cliprect */ NVOBJ_CLASS(dev, 0x0044, GR); /* pattern */ NVOBJ_CLASS(dev, 0x0052, GR); /* swzsurf */ NVOBJ_CLASS(dev, 0x0093, GR); /* surf3d */ NVOBJ_CLASS(dev, 0x0094, GR); /* tex_tri */ NVOBJ_CLASS(dev, 0x0095, GR); /* multitex_tri */ /* celcius */ if (dev_priv->chipset <= 0x10) { NVOBJ_CLASS(dev, 0x0056, GR); } else if (dev_priv->chipset < 0x17 || dev_priv->chipset == 0x1a) { NVOBJ_CLASS(dev, 0x0096, GR); } else { NVOBJ_CLASS(dev, 0x0099, GR); NVOBJ_MTHD (dev, 0x0099, 0x1638, nv17_graph_mthd_lma_window); NVOBJ_MTHD (dev, 0x0099, 0x163c, nv17_graph_mthd_lma_window); NVOBJ_MTHD (dev, 0x0099, 0x1640, nv17_graph_mthd_lma_window); NVOBJ_MTHD (dev, 0x0099, 0x1644, nv17_graph_mthd_lma_window); NVOBJ_MTHD (dev, 0x0099, 0x1658, nv17_graph_mthd_lma_enable); } /* nvsw */ NVOBJ_CLASS(dev, 0x506e, SW); NVOBJ_MTHD (dev, 0x506e, 0x0500, nv04_graph_mthd_page_flip); dev_priv->engine.graph.registered = true; return 0; }