diff options
author | Marek Olšák <maraeo@gmail.com> | 2010-05-10 03:27:58 +0200 |
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committer | Jerome Glisse <jglisse@redhat.com> | 2010-05-27 23:24:02 +0200 |
commit | b8fb1d75ce95fe5d404b301ab31ca0c323967d14 (patch) | |
tree | 78b648b638f7ed1560c569877c2c0c3b8b1dd81e /src/gallium/winsys/r600/drm/r600_state.c | |
parent | 72128962d640846472c1b0dc22cf4ac6ce875dc9 (diff) |
r600g: adapt to latest interfaces changes
- Wrapped the buffer and texture create/destroy/transfer/... functions
using u_resource, which is then used to implement the resource functions.
- Implemented texture transfers.
I left the buffer and texture transfers separate because one day we'll
need a special codepath for textures.
- Added index_bias to the draw_*elements functions.
- Removed nonexistent *REP and *FOR instructions.
- Some pipe formats have changed channel ordering, so I've removed/fixed
nonexistent ones.
- Added stubs for create/set/destroy sampler views.
- Added a naive implementation of vertex elements state (new CSO).
- Reworked {texture,buffer}_{from,to}_handle.
- Reorganized winsys files, removed dri,egl,python directories.
- Added a new build target dri-r600.
Diffstat (limited to 'src/gallium/winsys/r600/drm/r600_state.c')
-rw-r--r-- | src/gallium/winsys/r600/drm/r600_state.c | 399 |
1 files changed, 399 insertions, 0 deletions
diff --git a/src/gallium/winsys/r600/drm/r600_state.c b/src/gallium/winsys/r600/drm/r600_state.c new file mode 100644 index 0000000000..c93783b4b0 --- /dev/null +++ b/src/gallium/winsys/r600/drm/r600_state.c @@ -0,0 +1,399 @@ +/* + * Copyright 2010 Jerome Glisse <glisse@freedesktop.org> + * + * 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 + * on the rights to use, copy, modify, merge, publish, distribute, sub + * license, 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 NON-INFRINGEMENT. IN NO EVENT SHALL + * THE AUTHOR(S) AND/OR THEIR 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. + * + * Authors: + * Jerome Glisse + */ +#include <stdio.h> +#include <stdlib.h> +#include <string.h> +#include <errno.h> +#include "radeon_priv.h" +#include "r600d.h" + +static int r600_state_pm4_resource(struct radeon_state *state); +static int r600_state_pm4_cb0(struct radeon_state *state); +static int r600_state_pm4_vgt(struct radeon_state *state); +static int r600_state_pm4_db(struct radeon_state *state); +static int r600_state_pm4_shader(struct radeon_state *state); +static int r600_state_pm4_draw(struct radeon_state *state); +static int r600_state_pm4_config(struct radeon_state *state); +static int r600_state_pm4_generic(struct radeon_state *state); +static int r700_state_pm4_config(struct radeon_state *state); +static int r700_state_pm4_cb0(struct radeon_state *state); +static int r700_state_pm4_db(struct radeon_state *state); + +#include "r600_states.h" + +/* + * r600/r700 state functions + */ +static int r600_state_pm4_bytecode(struct radeon_state *state, unsigned offset, unsigned id, unsigned nreg) +{ + const struct radeon_register *regs = state->radeon->type[state->type].regs; + unsigned i; + int r; + + if (!offset) { + fprintf(stderr, "%s invalid register for state %d %d\n", + __func__, state->type, id); + return -EINVAL; + } + if (offset >= R600_CONFIG_REG_OFFSET && offset < R600_CONFIG_REG_END) { + state->pm4[state->cpm4++] = PKT3(PKT3_SET_CONFIG_REG, nreg); + state->pm4[state->cpm4++] = (offset - R600_CONFIG_REG_OFFSET) >> 2; + for (i = 0; i < nreg; i++) { + state->pm4[state->cpm4++] = state->states[id + i]; + } + for (i = 0; i < nreg; i++) { + if (regs[id + i].need_reloc) { + state->pm4[state->cpm4++] = PKT3(PKT3_NOP, 0); + r = radeon_state_reloc(state, state->cpm4, regs[id + i].bo_id); + if (r) + return r; + state->pm4[state->cpm4++] = state->bo[regs[id + i].bo_id]->handle; + } + } + return 0; + } + if (offset >= R600_CONTEXT_REG_OFFSET && offset < R600_CONTEXT_REG_END) { + state->pm4[state->cpm4++] = PKT3(PKT3_SET_CONTEXT_REG, nreg); + state->pm4[state->cpm4++] = (offset - R600_CONTEXT_REG_OFFSET) >> 2; + for (i = 0; i < nreg; i++) { + state->pm4[state->cpm4++] = state->states[id + i]; + } + for (i = 0; i < nreg; i++) { + if (regs[id + i].need_reloc) { + state->pm4[state->cpm4++] = PKT3(PKT3_NOP, 0); + r = radeon_state_reloc(state, state->cpm4, regs[id + i].bo_id); + if (r) + return r; + state->pm4[state->cpm4++] = state->bo[regs[id + i].bo_id]->handle; + } + } + return 0; + } + if (offset >= R600_ALU_CONST_OFFSET && offset < R600_ALU_CONST_END) { + state->pm4[state->cpm4++] = PKT3(PKT3_SET_ALU_CONST, nreg); + state->pm4[state->cpm4++] = (offset - R600_ALU_CONST_OFFSET) >> 2; + for (i = 0; i < nreg; i++) { + state->pm4[state->cpm4++] = state->states[id + i]; + } + return 0; + } + if (offset >= R600_SAMPLER_OFFSET && offset < R600_SAMPLER_END) { + state->pm4[state->cpm4++] = PKT3(PKT3_SET_SAMPLER, nreg); + state->pm4[state->cpm4++] = (offset - R600_SAMPLER_OFFSET) >> 2; + for (i = 0; i < nreg; i++) { + state->pm4[state->cpm4++] = state->states[id + i]; + } + return 0; + } + fprintf(stderr, "%s unsupported offset 0x%08X\n", __func__, offset); + return -EINVAL; +} + +static int r600_state_pm4_generic(struct radeon_state *state) +{ + struct radeon *radeon = state->radeon; + unsigned i, offset, nreg, type, coffset, loffset, soffset; + unsigned start; + int r; + + if (!state->nstates) + return 0; + type = state->type; + soffset = (state->id - radeon->type[type].id) * radeon->type[type].stride; + offset = loffset = radeon->type[type].regs[0].offset + soffset; + start = 0; + for (i = 1, nreg = 1; i < state->nstates; i++) { + coffset = radeon->type[type].regs[i].offset + soffset; + if (coffset == (loffset + 4)) { + nreg++; + loffset = coffset; + } else { + r = r600_state_pm4_bytecode(state, offset, start, nreg); + if (r) { + fprintf(stderr, "%s invalid 0x%08X %d\n", __func__, start, nreg); + return r; + } + offset = loffset = coffset; + nreg = 1; + start = i; + } + } + return r600_state_pm4_bytecode(state, offset, start, nreg); +} + +static void r600_state_pm4_with_flush(struct radeon_state *state, u32 flags) +{ + unsigned i, j, add, size; + + state->nreloc = 0; + for (i = 0; i < state->nbo; i++) { + for (j = 0, add = 1; j < state->nreloc; j++) { + if (state->bo[state->reloc_bo_id[j]] == state->bo[i]) { + add = 0; + break; + } + } + if (add) { + state->reloc_bo_id[state->nreloc++] = i; + } + } + for (i = 0; i < state->nreloc; i++) { + size = (state->bo[state->reloc_bo_id[i]]->size + 255) >> 8; + state->pm4[state->cpm4++] = PKT3(PKT3_SURFACE_SYNC, 3); + state->pm4[state->cpm4++] = flags; + state->pm4[state->cpm4++] = size; + state->pm4[state->cpm4++] = 0x00000000; + state->pm4[state->cpm4++] = 0x0000000A; + state->pm4[state->cpm4++] = PKT3(PKT3_NOP, 0); + state->reloc_pm4_id[i] = state->cpm4; + state->pm4[state->cpm4++] = state->bo[state->reloc_bo_id[i]]->handle; + } +} + +static int r600_state_pm4_cb0(struct radeon_state *state) +{ + int r; + + r600_state_pm4_with_flush(state, S_0085F0_CB_ACTION_ENA(1) | + S_0085F0_CB0_DEST_BASE_ENA(1)); + r = r600_state_pm4_generic(state); + if (r) + return r; + state->pm4[state->cpm4++] = PKT3(PKT3_SURFACE_BASE_UPDATE, 0); + state->pm4[state->cpm4++] = 0x00000002; + return 0; +} + +static int r700_state_pm4_cb0(struct radeon_state *state) +{ + int r; + + r600_state_pm4_with_flush(state, S_0085F0_CB_ACTION_ENA(1) | + S_0085F0_CB0_DEST_BASE_ENA(1)); + r = r600_state_pm4_generic(state); + if (r) + return r; + return 0; +} + +static int r600_state_pm4_db(struct radeon_state *state) +{ + int r; + + r600_state_pm4_with_flush(state, S_0085F0_DB_ACTION_ENA(1) | + S_0085F0_DB_DEST_BASE_ENA(1)); + r = r600_state_pm4_generic(state); + if (r) + return r; + state->pm4[state->cpm4++] = PKT3(PKT3_SURFACE_BASE_UPDATE, 0); + state->pm4[state->cpm4++] = 0x00000001; + return 0; +} + +static int r700_state_pm4_db(struct radeon_state *state) +{ + int r; + + r600_state_pm4_with_flush(state, S_0085F0_DB_ACTION_ENA(1) | + S_0085F0_DB_DEST_BASE_ENA(1)); + r = r600_state_pm4_generic(state); + if (r) + return r; + return 0; +} + +static int r600_state_pm4_config(struct radeon_state *state) +{ + state->pm4[state->cpm4++] = PKT3(PKT3_START_3D_CMDBUF, 0); + state->pm4[state->cpm4++] = 0x00000000; + state->pm4[state->cpm4++] = PKT3(PKT3_CONTEXT_CONTROL, 1); + state->pm4[state->cpm4++] = 0x80000000; + state->pm4[state->cpm4++] = 0x80000000; + state->pm4[state->cpm4++] = PKT3(PKT3_EVENT_WRITE, 0); + state->pm4[state->cpm4++] = 0x00000016; + state->pm4[state->cpm4++] = PKT3(PKT3_SET_CONFIG_REG, 1); + state->pm4[state->cpm4++] = 0x00000010; + state->pm4[state->cpm4++] = 0x00028000; + return r600_state_pm4_generic(state); +} + +static int r700_state_pm4_config(struct radeon_state *state) +{ + state->pm4[state->cpm4++] = PKT3(PKT3_CONTEXT_CONTROL, 1); + state->pm4[state->cpm4++] = 0x80000000; + state->pm4[state->cpm4++] = 0x80000000; + state->pm4[state->cpm4++] = PKT3(PKT3_EVENT_WRITE, 0); + state->pm4[state->cpm4++] = 0x00000016; + state->pm4[state->cpm4++] = PKT3(PKT3_SET_CONFIG_REG, 1); + state->pm4[state->cpm4++] = 0x00000010; + state->pm4[state->cpm4++] = 0x00028000; + return r600_state_pm4_generic(state); +} + +static int r600_state_pm4_shader(struct radeon_state *state) +{ + r600_state_pm4_with_flush(state, S_0085F0_SH_ACTION_ENA(1)); + return r600_state_pm4_generic(state); +} + +static int r600_state_pm4_vgt(struct radeon_state *state) +{ + int r; + + r = r600_state_pm4_bytecode(state, R_028400_VGT_MAX_VTX_INDX, R600_VGT__VGT_MAX_VTX_INDX, 1); + if (r) + return r; + r = r600_state_pm4_bytecode(state, R_028404_VGT_MIN_VTX_INDX, R600_VGT__VGT_MIN_VTX_INDX, 1); + if (r) + return r; + r = r600_state_pm4_bytecode(state, R_028408_VGT_INDX_OFFSET, R600_VGT__VGT_INDX_OFFSET, 1); + if (r) + return r; + r = r600_state_pm4_bytecode(state, R_02840C_VGT_MULTI_PRIM_IB_RESET_INDX, R600_VGT__VGT_MULTI_PRIM_IB_RESET_INDX, 1); + if (r) + return r; + r = r600_state_pm4_bytecode(state, R_008958_VGT_PRIMITIVE_TYPE, R600_VGT__VGT_PRIMITIVE_TYPE, 1); + if (r) + return r; + state->pm4[state->cpm4++] = PKT3(PKT3_INDEX_TYPE, 0); + state->pm4[state->cpm4++] = state->states[R600_VGT__VGT_DMA_INDEX_TYPE]; + state->pm4[state->cpm4++] = PKT3(PKT3_NUM_INSTANCES, 0); + state->pm4[state->cpm4++] = state->states[R600_VGT__VGT_DMA_NUM_INSTANCES]; + return 0; +} + +static int r600_state_pm4_draw(struct radeon_state *state) +{ + unsigned i; + int r; + + if (state->nbo) { + state->pm4[state->cpm4++] = PKT3(PKT3_DRAW_INDEX, 3); + state->pm4[state->cpm4++] = state->states[R600_DRAW__VGT_DMA_BASE]; + state->pm4[state->cpm4++] = state->states[R600_DRAW__VGT_DMA_BASE_HI]; + state->pm4[state->cpm4++] = state->states[R600_DRAW__VGT_NUM_INDICES]; + state->pm4[state->cpm4++] = state->states[R600_DRAW__VGT_DRAW_INITIATOR]; + state->pm4[state->cpm4++] = PKT3(PKT3_NOP, 0); + r = radeon_state_reloc(state, state->cpm4, 0); + if (r) + return r; + state->pm4[state->cpm4++] = state->bo[0]->handle; + } else if (state->nimmd) { + state->pm4[state->cpm4++] = PKT3(PKT3_DRAW_INDEX_IMMD, state->nimmd + 1); + state->pm4[state->cpm4++] = state->states[R600_DRAW__VGT_NUM_INDICES]; + state->pm4[state->cpm4++] = state->states[R600_DRAW__VGT_DRAW_INITIATOR]; + for (i = 0; i < state->nimmd; i++) { + state->pm4[state->cpm4++] = state->immd[i]; + } + } else { + state->pm4[state->cpm4++] = PKT3(PKT3_DRAW_INDEX_AUTO, 1); + state->pm4[state->cpm4++] = state->states[R600_DRAW__VGT_NUM_INDICES]; + state->pm4[state->cpm4++] = state->states[R600_DRAW__VGT_DRAW_INITIATOR]; + } + state->pm4[state->cpm4++] = PKT3(PKT3_EVENT_WRITE, 0); + state->pm4[state->cpm4++] = 0x00000016; + return 0; +} + +static int r600_state_pm4_resource(struct radeon_state *state) +{ + u32 flags, type, nbo, offset, soffset; + int r; + + soffset = (state->id - state->radeon->type[state->type].id) * state->radeon->type[state->type].stride; + type = G_038018_TYPE(state->states[6]); + switch (type) { + case 2: + flags = S_0085F0_TC_ACTION_ENA(1); + nbo = 2; + break; + case 3: + flags = S_0085F0_VC_ACTION_ENA(1); + nbo = 1; + break; + default: + return 0; + } + if (state->nbo != nbo) { + fprintf(stderr, "%s need %d bo got %d\n", __func__, nbo, state->nbo); + return -EINVAL; + } + r600_state_pm4_with_flush(state, flags); + offset = state->radeon->type[state->type].regs[0].offset + soffset; + state->pm4[state->cpm4++] = PKT3(PKT3_SET_RESOURCE, 7); + state->pm4[state->cpm4++] = (offset - R_038000_SQ_TEX_RESOURCE_WORD0_0) >> 2; + state->pm4[state->cpm4++] = state->states[0]; + state->pm4[state->cpm4++] = state->states[1]; + state->pm4[state->cpm4++] = state->states[2]; + state->pm4[state->cpm4++] = state->states[3]; + state->pm4[state->cpm4++] = state->states[4]; + state->pm4[state->cpm4++] = state->states[5]; + state->pm4[state->cpm4++] = state->states[6]; + state->pm4[state->cpm4++] = PKT3(PKT3_NOP, 0); + r = radeon_state_reloc(state, state->cpm4, 0); + if (r) + return r; + state->pm4[state->cpm4++] = state->bo[0]->handle; + if (type == 2) { + state->pm4[state->cpm4++] = PKT3(PKT3_NOP, 0); + r = radeon_state_reloc(state, state->cpm4, 1); + if (r) + return r; + state->pm4[state->cpm4++] = state->bo[1]->handle; + } + return 0; +} + +int r600_init(struct radeon *radeon) +{ + switch (radeon->family) { + case CHIP_R600: + case CHIP_RV610: + case CHIP_RV630: + case CHIP_RV670: + case CHIP_RV620: + case CHIP_RV635: + case CHIP_RS780: + radeon->ntype = R600_NTYPE; + radeon->nstate = R600_NSTATE; + radeon->type = R600_types; + break; + case CHIP_RS880: + case CHIP_RV770: + case CHIP_RV730: + case CHIP_RV710: + case CHIP_RV740: + radeon->ntype = R600_NTYPE; + radeon->nstate = R600_NSTATE; + radeon->type = R700_types; + break; + default: + fprintf(stderr, "%s unknown or unsupported chipset 0x%04X\n", + __func__, radeon->device); + return -EINVAL; + } + return 0; +} |