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path: root/src/xvmc/i915_xvmc.c
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Diffstat (limited to 'src/xvmc/i915_xvmc.c')
-rw-r--r--src/xvmc/i915_xvmc.c765
1 files changed, 375 insertions, 390 deletions
diff --git a/src/xvmc/i915_xvmc.c b/src/xvmc/i915_xvmc.c
index bd31de44..45acf9b2 100644
--- a/src/xvmc/i915_xvmc.c
+++ b/src/xvmc/i915_xvmc.c
@@ -81,6 +81,372 @@ static int findOverlap(unsigned int width, unsigned int height,
}
#endif
+static void i915_inst_arith(unsigned int *inst,
+ unsigned int op,
+ unsigned int dest,
+ unsigned int mask,
+ unsigned int saturate,
+ unsigned int src0, unsigned int src1, unsigned int src2)
+{
+ dest = UREG(GET_UREG_TYPE(dest), GET_UREG_NR(dest));
+ *inst = (op | A0_DEST(dest) | mask | saturate | A0_SRC0(src0));
+ inst++;
+ *inst = (A1_SRC0(src0) | A1_SRC1(src1));
+ inst++;
+ *inst = (A2_SRC1(src1) | A2_SRC2(src2));
+}
+
+static void i915_inst_decl(unsigned int *inst,
+ unsigned int type,
+ unsigned int nr,
+ unsigned int d0_flags)
+{
+ unsigned int reg = UREG(type, nr);
+
+ *inst = (D0_DCL | D0_DEST(reg) | d0_flags);
+ inst++;
+ *inst = D1_MBZ;
+ inst++;
+ *inst = D2_MBZ;
+}
+
+static void i915_inst_texld(unsigned int *inst,
+ unsigned int op,
+ unsigned int dest,
+ unsigned int coord,
+ unsigned int sampler)
+{
+ dest = UREG(GET_UREG_TYPE(dest), GET_UREG_NR(dest));
+ *inst = (op | T0_DEST(dest) | T0_SAMPLER(sampler));
+ inst++;
+ *inst = T1_ADDRESS_REG(coord);
+ inst++;
+ *inst = T2_MBZ;
+}
+
+static void i915_emit_batch(void *data, int size, int flag)
+{
+ intelBatchbufferData(data, size, flag);
+}
+
+/* one time context initialization buffer */
+static uint32_t *one_time_load_state_imm1;
+static uint32_t *one_time_load_indirect;
+static int one_time_load_state_imm1_size, one_time_load_indirect_size;
+
+static void i915_mc_one_time_context_init(XvMCContext *context)
+{
+ unsigned int dest, src0, src1, src2;
+ i915XvMCContext *pI915XvMC = (i915XvMCContext *)context->privData;
+ int i;
+ struct i915_3dstate_sampler_state *sampler_state;
+ struct i915_3dstate_pixel_shader_program *pixel_shader_program;
+ struct i915_3dstate_pixel_shader_constants *pixel_shader_constants;
+
+ /* sampler static state */
+ sampler_state = (struct i915_3dstate_sampler_state *)pI915XvMC->ssb.map;
+ /* pixel shader static state */
+ pixel_shader_program = (struct i915_3dstate_pixel_shader_program *)pI915XvMC->psp.map;
+ /* pixel shader contant static state */
+ pixel_shader_constants = (struct i915_3dstate_pixel_shader_constants *)pI915XvMC->psc.map;
+
+ memset(sampler_state, 0, sizeof(*sampler_state));
+ sampler_state->dw0.type = CMD_3D;
+ sampler_state->dw0.opcode = OPC_3DSTATE_SAMPLER_STATE;
+ sampler_state->dw0.length = 6;
+ sampler_state->dw1.sampler_masker = SAMPLER_SAMPLER0 | SAMPLER_SAMPLER1;
+
+ sampler_state->sampler0.ts0.reverse_gamma = 0;
+ sampler_state->sampler0.ts0.planar2packet = 0;
+ sampler_state->sampler0.ts0.color_conversion = 0;
+ sampler_state->sampler0.ts0.chromakey_index = 0;
+ sampler_state->sampler0.ts0.base_level = 0;
+ sampler_state->sampler0.ts0.mip_filter = MIPFILTER_NONE; /* NONE */
+ sampler_state->sampler0.ts0.mag_filter = MAPFILTER_LINEAR; /* LINEAR */
+ sampler_state->sampler0.ts0.min_filter = MAPFILTER_LINEAR; /* LINEAR */
+ sampler_state->sampler0.ts0.lod_bias = 0; /* 0.0 */
+ sampler_state->sampler0.ts0.shadow_enable = 0;
+ sampler_state->sampler0.ts0.max_anisotropy = ANISORATIO_2;
+ sampler_state->sampler0.ts0.shadow_function = PREFILTEROP_ALWAYS;
+ sampler_state->sampler0.ts1.min_lod = 0; /* 0.0 Maximum Mip Level */
+ sampler_state->sampler0.ts1.kill_pixel = 0;
+ sampler_state->sampler0.ts1.keyed_texture_filter = 0;
+ sampler_state->sampler0.ts1.chromakey_enable = 0;
+ sampler_state->sampler0.ts1.tcx_control = TEXCOORDMODE_CLAMP;
+ sampler_state->sampler0.ts1.tcy_control = TEXCOORDMODE_CLAMP;
+ sampler_state->sampler0.ts1.tcz_control = TEXCOORDMODE_CLAMP;
+ sampler_state->sampler0.ts1.normalized_coor = 0;
+ sampler_state->sampler0.ts1.map_index = 0;
+ sampler_state->sampler0.ts1.east_deinterlacer = 0;
+ sampler_state->sampler0.ts2.default_color = 0;
+
+ sampler_state->sampler1.ts0.reverse_gamma = 0;
+ sampler_state->sampler1.ts0.planar2packet = 0;
+ sampler_state->sampler1.ts0.color_conversion = 0;
+ sampler_state->sampler1.ts0.chromakey_index = 0;
+ sampler_state->sampler1.ts0.base_level = 0;
+ sampler_state->sampler1.ts0.mip_filter = MIPFILTER_NONE; /* NONE */
+ sampler_state->sampler1.ts0.mag_filter = MAPFILTER_LINEAR; /* LINEAR */
+ sampler_state->sampler1.ts0.min_filter = MAPFILTER_LINEAR; /* LINEAR */
+ sampler_state->sampler1.ts0.lod_bias = 0; /* 0.0 */
+ sampler_state->sampler1.ts0.shadow_enable = 0;
+ sampler_state->sampler1.ts0.max_anisotropy = ANISORATIO_2;
+ sampler_state->sampler1.ts0.shadow_function = PREFILTEROP_ALWAYS;
+ sampler_state->sampler1.ts1.min_lod = 0; /* 0.0 Maximum Mip Level */
+ sampler_state->sampler1.ts1.kill_pixel = 0;
+ sampler_state->sampler1.ts1.keyed_texture_filter = 0;
+ sampler_state->sampler1.ts1.chromakey_enable = 0;
+ sampler_state->sampler1.ts1.tcx_control = TEXCOORDMODE_CLAMP;
+ sampler_state->sampler1.ts1.tcy_control = TEXCOORDMODE_CLAMP;
+ sampler_state->sampler1.ts1.tcz_control = TEXCOORDMODE_CLAMP;
+ sampler_state->sampler1.ts1.normalized_coor = 0;
+ sampler_state->sampler1.ts1.map_index = 1;
+ sampler_state->sampler1.ts1.east_deinterlacer = 0;
+ sampler_state->sampler1.ts2.default_color = 0;
+
+ memset(pixel_shader_program, 0, sizeof(*pixel_shader_program));
+ pixel_shader_program->shader0.type = CMD_3D;
+ pixel_shader_program->shader0.opcode = OPC_3DSTATE_PIXEL_SHADER_PROGRAM;
+ pixel_shader_program->shader0.retain = 1;
+ pixel_shader_program->shader0.length = 2; /* 1 inst */
+ i = 0;
+
+ dest = UREG(REG_TYPE_OC, 0);
+ src0 = UREG(REG_TYPE_CONST, 0);
+ src1 = 0;
+ src2 = 0;
+ i915_inst_arith(&pixel_shader_program->inst0[i], A0_MOV,
+ dest, A0_DEST_CHANNEL_ALL, A0_DEST_SATURATE, src0, src1, src2);
+
+ pixel_shader_program->shader1.type = CMD_3D;
+ pixel_shader_program->shader1.opcode = OPC_3DSTATE_PIXEL_SHADER_PROGRAM;
+ pixel_shader_program->shader1.retain = 1;
+ pixel_shader_program->shader1.length = 14; /* 5 inst */
+ i = 0;
+ /* dcl t0.xy */
+ i915_inst_decl(&pixel_shader_program->inst1[i], REG_TYPE_T, T_TEX0, D0_CHANNEL_XY);
+ i+=3;
+ /* dcl t1.xy */
+ i915_inst_decl(&pixel_shader_program->inst1[i], REG_TYPE_T, T_TEX1, D0_CHANNEL_XY);
+ /* dcl_2D s0 */
+ i += 3;
+ i915_inst_decl(&pixel_shader_program->inst1[i], REG_TYPE_S, 0, D0_SAMPLE_TYPE_2D);
+ /* texld r0, t0, s0 */
+ i += 3;
+ dest = UREG(REG_TYPE_R, 0);
+ src0 = UREG(REG_TYPE_T, 0); /* COORD */
+ src1 = UREG(REG_TYPE_S, 0); /* SAMPLER */
+ i915_inst_texld(&pixel_shader_program->inst1[i], T0_TEXLD, dest, src0, src1);
+ /* mov oC, r0 */
+ i += 3;
+ dest = UREG(REG_TYPE_OC, 0);
+ src0 = UREG(REG_TYPE_R, 0);
+ src1 = src2 = 0;
+ i915_inst_arith(&pixel_shader_program->inst1[i], A0_MOV, dest, A0_DEST_CHANNEL_ALL,
+ A0_DEST_SATURATE, src0, src1, src2);
+
+
+ pixel_shader_program->shader2.type = CMD_3D;
+ pixel_shader_program->shader2.opcode = OPC_3DSTATE_PIXEL_SHADER_PROGRAM;
+ pixel_shader_program->shader2.retain = 1;
+ pixel_shader_program->shader2.length = 14; /* 5 inst */
+ i = 0;
+ /* dcl t2.xy */
+ i915_inst_decl(&pixel_shader_program->inst2[i], REG_TYPE_T, T_TEX2, D0_CHANNEL_XY);
+ /* dcl t3.xy */
+ i += 3;
+ i915_inst_decl(&pixel_shader_program->inst2[i], REG_TYPE_T, T_TEX3, D0_CHANNEL_XY);
+ /* dcl_2D s1 */
+ i += 3;
+ i915_inst_decl(&pixel_shader_program->inst2[i], REG_TYPE_S, 1, D0_SAMPLE_TYPE_2D);
+ /* texld r0, t2, s1 */
+ i += 3;
+ dest = UREG(REG_TYPE_R, 0);
+ src0 = UREG(REG_TYPE_T, 2); /* COORD */
+ src1 = UREG(REG_TYPE_S, 1); /* SAMPLER */
+ i915_inst_texld(&pixel_shader_program->inst2[i], T0_TEXLD, dest, src0, src1);
+ /* mov oC, r0 */
+ i += 3;
+ dest = UREG(REG_TYPE_OC, 0);
+ src0 = UREG(REG_TYPE_R, 0);
+ src1 = src2 = 0;
+ i915_inst_arith(&pixel_shader_program->inst2[i], A0_MOV, dest, A0_DEST_CHANNEL_ALL,
+ A0_DEST_SATURATE, src0, src1, src2);
+
+ /* Shader 3 */
+ pixel_shader_program->shader3.type = CMD_3D;
+ pixel_shader_program->shader3.opcode = OPC_3DSTATE_PIXEL_SHADER_PROGRAM;
+ pixel_shader_program->shader3.retain = 1;
+ pixel_shader_program->shader3.length = 29; /* 10 inst */
+ i = 0;
+ /* dcl t0.xy */
+ i915_inst_decl(&pixel_shader_program->inst3[i], REG_TYPE_T, T_TEX0, D0_CHANNEL_XY);
+ /* dcl t1.xy */
+ i += 3;
+ i915_inst_decl(&pixel_shader_program->inst3[i], REG_TYPE_T, T_TEX1, D0_CHANNEL_XY);
+ /* dcl t2.xy */
+ i += 3;
+ i915_inst_decl(&pixel_shader_program->inst3[i], REG_TYPE_T, T_TEX2, D0_CHANNEL_XY);
+ /* dcl t3.xy */
+ i += 3;
+ i915_inst_decl(&pixel_shader_program->inst3[i], REG_TYPE_T, T_TEX3, D0_CHANNEL_XY);
+ /* dcl_2D s0 */
+ i += 3;
+ i915_inst_decl(&pixel_shader_program->inst3[i], REG_TYPE_S, 0, D0_SAMPLE_TYPE_2D);
+ /* dcl_2D s1 */
+ i += 3;
+ i915_inst_decl(&pixel_shader_program->inst3[i], REG_TYPE_S, 1, D0_SAMPLE_TYPE_2D);
+ /* texld r0, t0, s0 */
+ i += 3;
+ dest = UREG(REG_TYPE_R, 0);
+ src0 = UREG(REG_TYPE_T, 0); /* COORD */
+ src1 = UREG(REG_TYPE_S, 0); /* SAMPLER */
+ i915_inst_texld(&pixel_shader_program->inst3[i], T0_TEXLD, dest, src0, src1);
+ /* texld r1, t2, s1 */
+ i += 3;
+ dest = UREG(REG_TYPE_R, 1);
+ src0 = UREG(REG_TYPE_T, 2); /* COORD */
+ src1 = UREG(REG_TYPE_S, 1); /* SAMPLER */
+ i915_inst_texld(&pixel_shader_program->inst3[i], T0_TEXLD, dest, src0, src1);
+ /* add r0, r0, r1 */
+ i += 3;
+ dest = UREG(REG_TYPE_R, 0);
+ src0 = UREG(REG_TYPE_R, 0);
+ src1 = UREG(REG_TYPE_R, 1);
+ src2 = 0;
+ i915_inst_arith(&pixel_shader_program->inst3[i], A0_ADD, dest, A0_DEST_CHANNEL_ALL,
+ 0 /* A0_DEST_SATURATE */, src0, src1, src2);
+ /* mul oC, r0, c0 */
+ i += 3;
+ dest = UREG(REG_TYPE_OC, 0);
+ src0 = UREG(REG_TYPE_R, 0);
+ src1 = UREG(REG_TYPE_CONST, 0);
+ src2 = 0;
+ i915_inst_arith(&pixel_shader_program->inst3[i], A0_MUL, dest, A0_DEST_CHANNEL_ALL,
+ A0_DEST_SATURATE, src0, src1, src2);
+
+ memset(pixel_shader_constants, 0, sizeof(*pixel_shader_constants));
+ pixel_shader_constants->dw0.type = CMD_3D;
+ pixel_shader_constants->dw0.opcode = OPC_3DSTATE_PIXEL_SHADER_CONSTANTS;
+ pixel_shader_constants->dw0.length = 4;
+ pixel_shader_constants->dw1.reg_mask = REG_CR0;
+ pixel_shader_constants->value.x = 0.5;
+ pixel_shader_constants->value.y = 0.5;
+ pixel_shader_constants->value.z = 0.5;
+ pixel_shader_constants->value.w = 0.5;
+
+}
+
+static void i915_mc_one_time_state_init(XvMCContext *context)
+{
+ struct s3_dword *s3 = NULL;
+ struct s6_dword *s6 = NULL;
+ dis_state *dis = NULL;
+ ssb_state *ssb = NULL;
+ psp_state *psp = NULL;
+ psc_state *psc = NULL;
+ i915XvMCContext *pI915XvMC = (i915XvMCContext *)context->privData;
+ int mem_select = 1;
+ struct i915_3dstate_load_state_immediate_1 *load_state_immediate_1;
+ struct i915_3dstate_load_indirect *load_indirect;
+
+ /* 3DSTATE_LOAD_STATE_IMMEDIATE_1 */
+ one_time_load_state_imm1_size = sizeof(*load_state_immediate_1) + sizeof(*s3) + sizeof(*s6);
+ one_time_load_state_imm1 = calloc(1, one_time_load_state_imm1_size);
+ load_state_immediate_1 = (struct i915_3dstate_load_state_immediate_1 *)one_time_load_state_imm1;
+ load_state_immediate_1->dw0.type = CMD_3D;
+ load_state_immediate_1->dw0.opcode = OPC_3DSTATE_LOAD_STATE_IMMEDIATE_1;
+ load_state_immediate_1->dw0.load_s3 = 1;
+ load_state_immediate_1->dw0.load_s6 = 1;
+ load_state_immediate_1->dw0.length = (one_time_load_state_imm1_size >> 2) - 2;
+
+ s3 = (struct s3_dword *)(++load_state_immediate_1);
+ s3->set0_pcd = 1;
+ s3->set1_pcd = 1;
+ s3->set2_pcd = 1;
+ s3->set3_pcd = 1;
+ s3->set4_pcd = 1;
+ s3->set5_pcd = 1;
+ s3->set6_pcd = 1;
+ s3->set7_pcd = 1;
+
+ s6 = (struct s6_dword *)(++s3);
+ s6->alpha_test_enable = 0;
+ s6->alpha_test_function = 0;
+ s6->alpha_reference_value = 0;
+ s6->depth_test_enable = 1;
+ s6->depth_test_function = 0;
+ s6->color_buffer_blend = 0;
+ s6->color_blend_function = 0;
+ s6->src_blend_factor = 1;
+ s6->dest_blend_factor = 1;
+ s6->depth_buffer_write = 0;
+ s6->color_buffer_write = 1;
+ s6->triangle_pv = 0;
+
+ /* 3DSTATE_LOAD_INDIRECT */
+ one_time_load_indirect_size = sizeof(*load_indirect) + sizeof(*dis) + sizeof(*ssb) + sizeof(*psp) + sizeof(*psc);
+ one_time_load_indirect = calloc(1, one_time_load_indirect_size);
+ load_indirect = (struct i915_3dstate_load_indirect *)one_time_load_indirect;
+ load_indirect->dw0.type = CMD_3D;
+ load_indirect->dw0.opcode = OPC_3DSTATE_LOAD_INDIRECT;
+ load_indirect->dw0.block_mask = BLOCK_DIS | BLOCK_SSB | BLOCK_PSP | BLOCK_PSC;
+ load_indirect->dw0.length = (one_time_load_indirect_size >> 2) - 2;
+
+ if (pI915XvMC->deviceID == PCI_CHIP_I915_G ||
+ pI915XvMC->deviceID == PCI_CHIP_I915_GM ||
+ pI915XvMC->deviceID == PCI_CHIP_I945_G ||
+ pI915XvMC->deviceID == PCI_CHIP_I945_GM)
+ mem_select = 0;
+
+ load_indirect->dw0.mem_select = mem_select;
+
+ /* Dynamic indirect state buffer */
+ dis = (dis_state *)(++load_indirect);
+ dis->dw0.valid = 0;
+ dis->dw0.reset = 0;
+ dis->dw0.buffer_address = 0;
+
+ /* Sample state buffer */
+ ssb = (ssb_state *)(++dis);
+ ssb->dw0.valid = 1;
+ ssb->dw0.force = 1;
+ ssb->dw1.length = 7; /* 8 - 1 */
+
+ if (mem_select)
+ ssb->dw0.buffer_address = (pI915XvMC->ssb.offset >> 2);
+ else
+ ssb->dw0.buffer_address = (pI915XvMC->ssb.bus_addr >> 2);
+
+ /* Pixel shader program buffer */
+ psp = (psp_state *)(++ssb);
+ psp->dw0.valid = 1;
+ psp->dw0.force = 1;
+ psp->dw1.length = 66; /* 4 + 16 + 16 + 31 - 1 */
+
+ if (mem_select)
+ psp->dw0.buffer_address = (pI915XvMC->psp.offset >> 2);
+ else
+ psp->dw0.buffer_address = (pI915XvMC->psp.bus_addr >> 2);
+
+ /* Pixel shader constant buffer */
+ psc = (psc_state *)(++psp);
+ psc->dw0.valid = 1;
+ psc->dw0.force = 1;
+ psc->dw1.length = 5; /* 6 - 1 */
+
+ if (mem_select)
+ psc->dw0.buffer_address = (pI915XvMC->psc.offset >> 2);
+ else
+ psc->dw0.buffer_address = (pI915XvMC->psc.bus_addr >> 2);
+}
+
+static void i915_mc_one_time_state_emit(void)
+{
+ i915_emit_batch(one_time_load_state_imm1, one_time_load_state_imm1_size, 0);
+ i915_emit_batch(one_time_load_indirect, one_time_load_indirect_size, 0);
+}
+
static void i915_flush(int map, int render)
{
struct i915_mi_flush mi_flush;
@@ -582,392 +948,6 @@ static void i915_mc_mpeg_macroblock_2fbmv(XvMCContext *context, XvMCMacroBlock *
intelBatchbufferData(&macroblock_2fbmv, sizeof(macroblock_2fbmv), 0);
}
-/* for MC context initialization */
-static void i915_mc_sampler_state_buffer(XvMCContext *context)
-{
- struct i915_3dstate_sampler_state *sampler_state;
- struct texture_sampler *ts;
- i915XvMCContext *pI915XvMC = (i915XvMCContext *)context->privData;
-
- /* 3DSATE_SAMPLER_STATE */
- sampler_state = (struct i915_3dstate_sampler_state *)pI915XvMC->ssb.map;
- memset(sampler_state, 0, sizeof(*sampler_state));
- sampler_state->dw0.type = CMD_3D;
- sampler_state->dw0.opcode = OPC_3DSTATE_SAMPLER_STATE;
- sampler_state->dw0.length = 6;
- sampler_state->dw1.sampler_masker = SAMPLER_SAMPLER0 | SAMPLER_SAMPLER1;
-
- /* Sampler 0 */
- ts = (struct texture_sampler *)(++sampler_state);
- memset(ts, 0, sizeof(*ts));
- ts->ts0.reverse_gamma = 0;
- ts->ts0.planar2packet = 0;
- ts->ts0.color_conversion = 0;
- ts->ts0.chromakey_index = 0;
- ts->ts0.base_level = 0;
- ts->ts0.mip_filter = MIPFILTER_NONE; /* NONE */
- ts->ts0.mag_filter = MAPFILTER_LINEAR; /* LINEAR */
- ts->ts0.min_filter = MAPFILTER_LINEAR; /* LINEAR */
- ts->ts0.lod_bias = 0; /* 0.0 */
- ts->ts0.shadow_enable = 0;
- ts->ts0.max_anisotropy = ANISORATIO_2;
- ts->ts0.shadow_function = PREFILTEROP_ALWAYS;
- ts->ts1.min_lod = 0; /* 0.0 Maximum Mip Level */
- ts->ts1.kill_pixel = 0;
- ts->ts1.keyed_texture_filter = 0;
- ts->ts1.chromakey_enable = 0;
- ts->ts1.tcx_control = TEXCOORDMODE_CLAMP;
- ts->ts1.tcy_control = TEXCOORDMODE_CLAMP;
- ts->ts1.tcz_control = TEXCOORDMODE_CLAMP;
- ts->ts1.normalized_coor = 0;
- ts->ts1.map_index = 0;
- ts->ts1.east_deinterlacer = 0;
- ts->ts2.default_color = 0;
-
- /* Sampler 1 */
- ++ts;
- memset(ts, 0, sizeof(*ts));
- ts->ts0.reverse_gamma = 0;
- ts->ts0.planar2packet = 0;
- ts->ts0.color_conversion = 0;
- ts->ts0.chromakey_index = 0;
- ts->ts0.base_level = 0;
- ts->ts0.mip_filter = MIPFILTER_NONE; /* NONE */
- ts->ts0.mag_filter = MAPFILTER_LINEAR; /* LINEAR */
- ts->ts0.min_filter = MAPFILTER_LINEAR; /* LINEAR */
- ts->ts0.lod_bias = 0; /* 0.0 */
- ts->ts0.shadow_enable = 0;
- ts->ts0.max_anisotropy = ANISORATIO_2;
- ts->ts0.shadow_function = PREFILTEROP_ALWAYS;
- ts->ts1.min_lod = 0; /* 0.0 Maximum Mip Level */
- ts->ts1.kill_pixel = 0;
- ts->ts1.keyed_texture_filter = 0;
- ts->ts1.chromakey_enable = 0;
- ts->ts1.tcx_control = TEXCOORDMODE_CLAMP;
- ts->ts1.tcy_control = TEXCOORDMODE_CLAMP;
- ts->ts1.tcz_control = TEXCOORDMODE_CLAMP;
- ts->ts1.normalized_coor = 0;
- ts->ts1.map_index = 1;
- ts->ts1.east_deinterlacer = 0;
- ts->ts2.default_color = 0;
-}
-
-static void i915_inst_arith(unsigned int *inst,
- unsigned int op,
- unsigned int dest,
- unsigned int mask,
- unsigned int saturate,
- unsigned int src0, unsigned int src1, unsigned int src2)
-{
- dest = UREG(GET_UREG_TYPE(dest), GET_UREG_NR(dest));
- *inst = (op | A0_DEST(dest) | mask | saturate | A0_SRC0(src0));
- inst++;
- *inst = (A1_SRC0(src0) | A1_SRC1(src1));
- inst++;
- *inst = (A2_SRC1(src1) | A2_SRC2(src2));
-}
-
-static void i915_inst_decl(unsigned int *inst,
- unsigned int type,
- unsigned int nr,
- unsigned int d0_flags)
-{
- unsigned int reg = UREG(type, nr);
-
- *inst = (D0_DCL | D0_DEST(reg) | d0_flags);
- inst++;
- *inst = D1_MBZ;
- inst++;
- *inst = D2_MBZ;
-}
-
-static void i915_inst_texld(unsigned int *inst,
- unsigned int op,
- unsigned int dest,
- unsigned int coord,
- unsigned int sampler)
-{
- dest = UREG(GET_UREG_TYPE(dest), GET_UREG_NR(dest));
- *inst = (op | T0_DEST(dest) | T0_SAMPLER(sampler));
- inst++;
- *inst = T1_ADDRESS_REG(coord);
- inst++;
- *inst = T2_MBZ;
-}
-
-static void i915_mc_pixel_shader_program_buffer(XvMCContext *context)
-{
- struct i915_3dstate_pixel_shader_program *pixel_shader_program;
- i915XvMCContext *pI915XvMC = (i915XvMCContext *)context->privData;
- unsigned int *inst;
- unsigned int dest, src0, src1, src2;
-
- /* Shader 0 */
- pixel_shader_program = (struct i915_3dstate_pixel_shader_program *)pI915XvMC->psp.map;
- memset(pixel_shader_program, 0, sizeof(*pixel_shader_program));
- pixel_shader_program->dw0.type = CMD_3D;
- pixel_shader_program->dw0.opcode = OPC_3DSTATE_PIXEL_SHADER_PROGRAM;
- pixel_shader_program->dw0.retain = 1;
- pixel_shader_program->dw0.length = 2;
- /* mov oC, c0.0000 */
- inst = (unsigned int*)(++pixel_shader_program);
- dest = UREG(REG_TYPE_OC, 0);
- src0 = UREG(REG_TYPE_CONST, 0);
- src1 = 0;
- src2 = 0;
- i915_inst_arith(inst, A0_MOV, dest, A0_DEST_CHANNEL_ALL,
- A0_DEST_SATURATE, src0, src1, src2);
- inst += 3;
-
- /* Shader 1 */
- pixel_shader_program = (struct i915_3dstate_pixel_shader_program *)inst;
- memset(pixel_shader_program, 0, sizeof(*pixel_shader_program));
- pixel_shader_program->dw0.type = CMD_3D;
- pixel_shader_program->dw0.opcode = OPC_3DSTATE_PIXEL_SHADER_PROGRAM;
- pixel_shader_program->dw0.retain = 1;
- pixel_shader_program->dw0.length = 14;
- /* dcl t0.xy */
- inst = (unsigned int*)(++pixel_shader_program);
- i915_inst_decl(inst, REG_TYPE_T, T_TEX0, D0_CHANNEL_XY);
- /* dcl t1.xy */
- inst += 3;
- i915_inst_decl(inst, REG_TYPE_T, T_TEX1, D0_CHANNEL_XY);
- /* dcl_2D s0 */
- inst += 3;
- i915_inst_decl(inst, REG_TYPE_S, 0, D0_SAMPLE_TYPE_2D);
- /* texld r0, t0, s0 */
- inst += 3;
- dest = UREG(REG_TYPE_R, 0);
- src0 = UREG(REG_TYPE_T, 0); /* COORD */
- src1 = UREG(REG_TYPE_S, 0); /* SAMPLER */
- i915_inst_texld(inst, T0_TEXLD, dest, src0, src1);
- /* mov oC, r0 */
- inst += 3;
- dest = UREG(REG_TYPE_OC, 0);
- src0 = UREG(REG_TYPE_R, 0);
- src1 = src2 = 0;
- i915_inst_arith(inst, A0_MOV, dest, A0_DEST_CHANNEL_ALL,
- A0_DEST_SATURATE, src0, src1, src2);
- inst += 3;
-
- /* Shader 2 */
- pixel_shader_program = (struct i915_3dstate_pixel_shader_program *)inst;
- memset(pixel_shader_program, 0, sizeof(*pixel_shader_program));
- pixel_shader_program->dw0.type = CMD_3D;
- pixel_shader_program->dw0.opcode = OPC_3DSTATE_PIXEL_SHADER_PROGRAM;
- pixel_shader_program->dw0.retain = 1;
- pixel_shader_program->dw0.length = 14;
- /* dcl t2.xy */
- inst = (unsigned int*)(++pixel_shader_program);
- i915_inst_decl(inst, REG_TYPE_T, T_TEX2, D0_CHANNEL_XY);
- /* dcl t3.xy */
- inst += 3;
- i915_inst_decl(inst, REG_TYPE_T, T_TEX3, D0_CHANNEL_XY);
- /* dcl_2D s1 */
- inst += 3;
- i915_inst_decl(inst, REG_TYPE_S, 1, D0_SAMPLE_TYPE_2D);
- /* texld r0, t2, s1 */
- inst += 3;
- dest = UREG(REG_TYPE_R, 0);
- src0 = UREG(REG_TYPE_T, 2); /* COORD */
- src1 = UREG(REG_TYPE_S, 1); /* SAMPLER */
- i915_inst_texld(inst, T0_TEXLD, dest, src0, src1);
- /* mov oC, r0 */
- inst += 3;
- dest = UREG(REG_TYPE_OC, 0);
- src0 = UREG(REG_TYPE_R, 0);
- src1 = src2 = 0;
- i915_inst_arith(inst, A0_MOV, dest, A0_DEST_CHANNEL_ALL,
- A0_DEST_SATURATE, src0, src1, src2);
- inst += 3;
-
- /* Shader 3 */
- pixel_shader_program = (struct i915_3dstate_pixel_shader_program *)inst;
- memset(pixel_shader_program, 0, sizeof(*pixel_shader_program));
- pixel_shader_program->dw0.type = CMD_3D;
- pixel_shader_program->dw0.opcode = OPC_3DSTATE_PIXEL_SHADER_PROGRAM;
- pixel_shader_program->dw0.retain = 1;
- pixel_shader_program->dw0.length = 29;
- /* dcl t0.xy */
- inst = (unsigned int*)(++pixel_shader_program);
- i915_inst_decl(inst, REG_TYPE_T, T_TEX0, D0_CHANNEL_XY);
- /* dcl t1.xy */
- inst += 3;
- i915_inst_decl(inst, REG_TYPE_T, T_TEX1, D0_CHANNEL_XY);
- /* dcl t2.xy */
- inst += 3;
- i915_inst_decl(inst, REG_TYPE_T, T_TEX2, D0_CHANNEL_XY);
- /* dcl t3.xy */
- inst += 3;
- i915_inst_decl(inst, REG_TYPE_T, T_TEX3, D0_CHANNEL_XY);
- /* dcl_2D s0 */
- inst += 3;
- i915_inst_decl(inst, REG_TYPE_S, 0, D0_SAMPLE_TYPE_2D);
- /* dcl_2D s1 */
- inst += 3;
- i915_inst_decl(inst, REG_TYPE_S, 1, D0_SAMPLE_TYPE_2D);
- /* texld r0, t0, s0 */
- inst += 3;
- dest = UREG(REG_TYPE_R, 0);
- src0 = UREG(REG_TYPE_T, 0); /* COORD */
- src1 = UREG(REG_TYPE_S, 0); /* SAMPLER */
- i915_inst_texld(inst, T0_TEXLD, dest, src0, src1);
- /* texld r1, t2, s1 */
- inst += 3;
- dest = UREG(REG_TYPE_R, 1);
- src0 = UREG(REG_TYPE_T, 2); /* COORD */
- src1 = UREG(REG_TYPE_S, 1); /* SAMPLER */
- i915_inst_texld(inst, T0_TEXLD, dest, src0, src1);
- /* add r0, r0, r1 */
- inst += 3;
- dest = UREG(REG_TYPE_R, 0);
- src0 = UREG(REG_TYPE_R, 0);
- src1 = UREG(REG_TYPE_R, 1);
- src2 = 0;
- i915_inst_arith(inst, A0_ADD, dest, A0_DEST_CHANNEL_ALL,
- 0 /* A0_DEST_SATURATE */, src0, src1, src2);
- /* mul oC, r0, c0 */
- inst += 3;
- dest = UREG(REG_TYPE_OC, 0);
- src0 = UREG(REG_TYPE_R, 0);
- src1 = UREG(REG_TYPE_CONST, 0);
- src2 = 0;
- i915_inst_arith(inst, A0_MUL, dest, A0_DEST_CHANNEL_ALL,
- A0_DEST_SATURATE, src0, src1, src2);
- inst += 3;
-}
-
-static void i915_mc_pixel_shader_constants_buffer(XvMCContext *context)
-{
- struct i915_3dstate_pixel_shader_constants *pixel_shader_constants;
- i915XvMCContext *pI915XvMC = (i915XvMCContext *)context->privData;
- float *value;
-
- pixel_shader_constants = (struct i915_3dstate_pixel_shader_constants *)pI915XvMC->psc.map;
- memset(pixel_shader_constants, 0, sizeof(*pixel_shader_constants));
- pixel_shader_constants->dw0.type = CMD_3D;
- pixel_shader_constants->dw0.opcode = OPC_3DSTATE_PIXEL_SHADER_CONSTANTS;
- pixel_shader_constants->dw0.length = 4;
- pixel_shader_constants->dw1.reg_mask = REG_CR0;
- value = (float *)(++pixel_shader_constants);
- *(value++) = 0.5;
- *(value++) = 0.5;
- *(value++) = 0.5;
- *(value++) = 0.5;
-}
-
-static void i915_mc_one_time_state_initialization(XvMCContext *context)
-{
- struct i915_3dstate_load_state_immediate_1 *load_state_immediate_1 = NULL;
- struct s3_dword *s3 = NULL;
- struct s6_dword *s6 = NULL;
- struct i915_3dstate_load_indirect *load_indirect = NULL;
- dis_state *dis = NULL;
- ssb_state *ssb = NULL;
- psp_state *psp = NULL;
- psc_state *psc = NULL;
- i915XvMCContext *pI915XvMC = (i915XvMCContext *)context->privData;
- unsigned int size;
- void *base = NULL;
- int mem_select = 1;
-
- /* 3DSTATE_LOAD_STATE_IMMEDIATE_1 */
- size = sizeof(*load_state_immediate_1) + sizeof(*s3) + sizeof(*s6);
- base = calloc(1, size);
- load_state_immediate_1 = (struct i915_3dstate_load_state_immediate_1 *)base;
- load_state_immediate_1->dw0.type = CMD_3D;
- load_state_immediate_1->dw0.opcode = OPC_3DSTATE_LOAD_STATE_IMMEDIATE_1;
- load_state_immediate_1->dw0.load_s3 = 1;
- load_state_immediate_1->dw0.load_s6 = 1;
- load_state_immediate_1->dw0.length = (size >> 2) - 2;
-
- s3 = (struct s3_dword *)(++load_state_immediate_1);
- s3->set0_pcd = 1;
- s3->set1_pcd = 1;
- s3->set2_pcd = 1;
- s3->set3_pcd = 1;
- s3->set4_pcd = 1;
- s3->set5_pcd = 1;
- s3->set6_pcd = 1;
- s3->set7_pcd = 1;
-
- s6 = (struct s6_dword *)(++s3);
- s6->alpha_test_enable = 0;
- s6->alpha_test_function = 0;
- s6->alpha_reference_value = 0;
- s6->depth_test_enable = 1;
- s6->depth_test_function = 0;
- s6->color_buffer_blend = 0;
- s6->color_blend_function = 0;
- s6->src_blend_factor = 1;
- s6->dest_blend_factor = 1;
- s6->depth_buffer_write = 0;
- s6->color_buffer_write = 1;
- s6->triangle_pv = 0;
-
- intelBatchbufferData(base, size, 0);
- free(base);
-
- /* 3DSTATE_LOAD_INDIRECT */
- size = sizeof(*load_indirect) + sizeof(*dis) + sizeof(*ssb) + sizeof(*psp) + sizeof(*psc);
- base = calloc(1, size);
- load_indirect = (struct i915_3dstate_load_indirect *)base;
- load_indirect->dw0.type = CMD_3D;
- load_indirect->dw0.opcode = OPC_3DSTATE_LOAD_INDIRECT;
- load_indirect->dw0.block_mask = BLOCK_DIS | BLOCK_SSB | BLOCK_PSP | BLOCK_PSC;
- load_indirect->dw0.length = (size >> 2) - 2;
-
- if (pI915XvMC->deviceID == PCI_CHIP_I915_G ||
- pI915XvMC->deviceID == PCI_CHIP_I915_GM ||
- pI915XvMC->deviceID == PCI_CHIP_I945_G ||
- pI915XvMC->deviceID == PCI_CHIP_I945_GM)
- mem_select = 0;
-
- load_indirect->dw0.mem_select = mem_select;
-
- /* DIS */
- dis = (dis_state *)(++load_indirect);
- dis->dw0.valid = 0;
- dis->dw0.reset = 0;
- dis->dw0.buffer_address = 0;
-
- /* SSB */
- ssb = (ssb_state *)(++dis);
- ssb->dw0.valid = 1;
- ssb->dw0.force = 1;
- ssb->dw1.length = 7; /* 8 - 1 */
-
- if (mem_select)
- ssb->dw0.buffer_address = (pI915XvMC->ssb.offset >> 2);
- else
- ssb->dw0.buffer_address = (pI915XvMC->ssb.bus_addr >> 2);
-
- /* PSP */
- psp = (psp_state *)(++ssb);
- psp->dw0.valid = 1;
- psp->dw0.force = 1;
- psp->dw1.length = 66; /* 4 + 16 + 16 + 31 - 1 */
-
- if (mem_select)
- psp->dw0.buffer_address = (pI915XvMC->psp.offset >> 2);
- else
- psp->dw0.buffer_address = (pI915XvMC->psp.bus_addr >> 2);
-
- /* PSC */
- psc = (psc_state *)(++psp);
- psc->dw0.valid = 1;
- psc->dw0.force = 1;
- psc->dw1.length = 5; /* 6 - 1 */
-
- if (mem_select)
- psc->dw0.buffer_address = (pI915XvMC->psc.offset >> 2);
- else
- psc->dw0.buffer_address = (pI915XvMC->psc.bus_addr >> 2);
-
- intelBatchbufferData(base, size, 0);
- free(base);
-}
-
#if 0
static void i915_mc_invalidate_subcontext_buffers(XvMCContext *context, unsigned int mask)
{
@@ -1683,6 +1663,11 @@ static Status i915_xvmc_mc_create_context(Display *display, XvMCContext *context
pI915XvMC->last_flip = 0;
pI915XvMC->port = context->port;
pI915XvMC->ref = 1;
+
+ /* preinit state buffers */
+ i915_mc_one_time_context_init(context);
+ i915_mc_one_time_state_init(context);
+
return Success;
}
@@ -1695,6 +1680,9 @@ static int i915_xvmc_mc_destroy_context(Display *display, XvMCContext *context)
/* Pass Control to the X server to destroy the drm_context_t */
i915_release_resource(display,context);
+
+ free(one_time_load_state_imm1);
+ free(one_time_load_indirect);
return Success;
}
@@ -1937,10 +1925,7 @@ static int i915_xvmc_mc_render_surface(Display *display, XvMCContext *context,
// i915_mc_invalidate_subcontext_buffers(context, BLOCK_SIS | BLOCK_DIS | BLOCK_SSB
// | BLOCK_MSB | BLOCK_PSP | BLOCK_PSC);
- i915_mc_sampler_state_buffer(context);
- i915_mc_pixel_shader_program_buffer(context);
- i915_mc_pixel_shader_constants_buffer(context);
- i915_mc_one_time_state_initialization(context);
+ i915_mc_one_time_state_emit();
i915_mc_static_indirect_state_buffer(context, target_surface,
picture_structure, flags,