GK20A is mostly compatible with GK104, but uses the SM35 ISA. Use the GK110 path when this chip is detected. Signed-off-by: Alexandre Courbot <acourbot@xxxxxxxxxx> --- src/gallium/drivers/nouveau/codegen/nv50_ir_driver.h | 1 + src/gallium/drivers/nouveau/codegen/nv50_ir_emit_nvc0.cpp | 2 +- src/gallium/drivers/nouveau/codegen/nv50_ir_target_nvc0.cpp | 13 +++++++++---- 3 files changed, 11 insertions(+), 5 deletions(-) diff --git a/src/gallium/drivers/nouveau/codegen/nv50_ir_driver.h b/src/gallium/drivers/nouveau/codegen/nv50_ir_driver.h index bbb89d97932e..aab857ee7e4f 100644 --- a/src/gallium/drivers/nouveau/codegen/nv50_ir_driver.h +++ b/src/gallium/drivers/nouveau/codegen/nv50_ir_driver.h @@ -91,6 +91,7 @@ struct nv50_ir_prog_symbol #define NVISA_GF100_CHIPSET_C0 0xc0 #define NVISA_GF100_CHIPSET_D0 0xd0 #define NVISA_GK104_CHIPSET 0xe0 +#define NVISA_GK20A_CHIPSET 0xea #define NVISA_GK110_CHIPSET 0xf0 #define NVISA_GM107_CHIPSET 0x110 diff --git a/src/gallium/drivers/nouveau/codegen/nv50_ir_emit_nvc0.cpp b/src/gallium/drivers/nouveau/codegen/nv50_ir_emit_nvc0.cpp index b1f76cf80432..f69e6a183e19 100644 --- a/src/gallium/drivers/nouveau/codegen/nv50_ir_emit_nvc0.cpp +++ b/src/gallium/drivers/nouveau/codegen/nv50_ir_emit_nvc0.cpp @@ -3027,7 +3027,7 @@ TargetNVC0::createCodeEmitterNVC0(Program::Type type) CodeEmitter * TargetNVC0::getCodeEmitter(Program::Type type) { - if (chipset >= NVISA_GK110_CHIPSET) + if (chipset >= NVISA_GK20A_CHIPSET) return createCodeEmitterGK110(type); return createCodeEmitterNVC0(type); } diff --git a/src/gallium/drivers/nouveau/codegen/nv50_ir_target_nvc0.cpp b/src/gallium/drivers/nouveau/codegen/nv50_ir_target_nvc0.cpp index 064e7a2c63f9..8212bfd9555e 100644 --- a/src/gallium/drivers/nouveau/codegen/nv50_ir_target_nvc0.cpp +++ b/src/gallium/drivers/nouveau/codegen/nv50_ir_target_nvc0.cpp @@ -49,9 +49,12 @@ TargetNVC0::getBuiltinCode(const uint32_t **code, uint32_t *size) const { switch (chipset & ~0xf) { case 0xe0: - *code = (const uint32_t *)&gk104_builtin_code[0]; - *size = sizeof(gk104_builtin_code); - break; + if (chipset != NVISA_GK20A_CHIPSET) { + *code = (const uint32_t *)&gk104_builtin_code[0]; + *size = sizeof(gk104_builtin_code); + break; + } + /* fall-through for GK20A */ case 0xf0: case 0x100: *code = (const uint32_t *)&gk110_builtin_code[0]; @@ -71,7 +74,9 @@ TargetNVC0::getBuiltinOffset(int builtin) const switch (chipset & ~0xf) { case 0xe0: - return gk104_builtin_offsets[builtin]; + if (chipset != NVISA_GK20A_CHIPSET) + return gk104_builtin_offsets[builtin]; + /* fall-through for GK20A */ case 0xf0: case 0x100: return gk110_builtin_offsets[builtin]; -- 1.9.3 -- To unsubscribe from this list: send the line "unsubscribe linux-tegra" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html