diff options
Diffstat (limited to 'drivers/gpu/drm/etnaviv')
| -rw-r--r-- | drivers/gpu/drm/etnaviv/etnaviv_gpu.c | 66 |
1 files changed, 34 insertions, 32 deletions
diff --git a/drivers/gpu/drm/etnaviv/etnaviv_gpu.c b/drivers/gpu/drm/etnaviv/etnaviv_gpu.c index 502e200900f9..5329ef2be590 100644 --- a/drivers/gpu/drm/etnaviv/etnaviv_gpu.c +++ b/drivers/gpu/drm/etnaviv/etnaviv_gpu.c @@ -172,10 +172,12 @@ int etnaviv_gpu_get_param(struct etnaviv_gpu *gpu, u32 param, u64 *value) return 0; } +static inline bool etnaviv_is_model_rev(struct etnaviv_gpu *gpu, u32 model, u32 revision) +{ + return gpu->identity.model == model && + gpu->identity.revision == revision; +} -#define etnaviv_is_model_rev(gpu, mod, rev) \ - ((gpu)->identity.model == chipModel_##mod && \ - (gpu)->identity.revision == rev) #define etnaviv_field(val, field) \ (((val) & field##__MASK) >> field##__SHIFT) @@ -281,7 +283,7 @@ static void etnaviv_hw_specs(struct etnaviv_gpu *gpu) switch (gpu->identity.instruction_count) { case 0: - if (etnaviv_is_model_rev(gpu, GC2000, 0x5108) || + if (etnaviv_is_model_rev(gpu, 0x2000, 0x5108) || gpu->identity.model == chipModel_GC880) gpu->identity.instruction_count = 512; else @@ -315,17 +317,17 @@ static void etnaviv_hw_specs(struct etnaviv_gpu *gpu) * For some cores, two varyings are consumed for position, so the * maximum varying count needs to be reduced by one. */ - if (etnaviv_is_model_rev(gpu, GC5000, 0x5434) || - etnaviv_is_model_rev(gpu, GC4000, 0x5222) || - etnaviv_is_model_rev(gpu, GC4000, 0x5245) || - etnaviv_is_model_rev(gpu, GC4000, 0x5208) || - etnaviv_is_model_rev(gpu, GC3000, 0x5435) || - etnaviv_is_model_rev(gpu, GC2200, 0x5244) || - etnaviv_is_model_rev(gpu, GC2100, 0x5108) || - etnaviv_is_model_rev(gpu, GC2000, 0x5108) || - etnaviv_is_model_rev(gpu, GC1500, 0x5246) || - etnaviv_is_model_rev(gpu, GC880, 0x5107) || - etnaviv_is_model_rev(gpu, GC880, 0x5106)) + if (etnaviv_is_model_rev(gpu, 0x5000, 0x5434) || + etnaviv_is_model_rev(gpu, 0x4000, 0x5222) || + etnaviv_is_model_rev(gpu, 0x4000, 0x5245) || + etnaviv_is_model_rev(gpu, 0x4000, 0x5208) || + etnaviv_is_model_rev(gpu, 0x3000, 0x5435) || + etnaviv_is_model_rev(gpu, 0x2200, 0x5244) || + etnaviv_is_model_rev(gpu, 0x2100, 0x5108) || + etnaviv_is_model_rev(gpu, 0x2000, 0x5108) || + etnaviv_is_model_rev(gpu, 0x1500, 0x5246) || + etnaviv_is_model_rev(gpu, 0x880, 0x5107) || + etnaviv_is_model_rev(gpu, 0x880, 0x5106)) gpu->identity.varyings_count -= 1; } @@ -351,7 +353,7 @@ static void etnaviv_hw_identify(struct etnaviv_gpu *gpu) * Reading these two registers on GC600 rev 0x19 result in a * unhandled fault: external abort on non-linefetch */ - if (!etnaviv_is_model_rev(gpu, GC600, 0x19)) { + if (!etnaviv_is_model_rev(gpu, 0x600, 0x19)) { gpu->identity.product_id = gpu_read(gpu, VIVS_HI_CHIP_PRODUCT_ID); gpu->identity.eco_id = gpu_read(gpu, VIVS_HI_CHIP_ECO_ID); } @@ -368,7 +370,7 @@ static void etnaviv_hw_identify(struct etnaviv_gpu *gpu) } /* Another special case */ - if (etnaviv_is_model_rev(gpu, GC300, 0x2201)) { + if (etnaviv_is_model_rev(gpu, 0x300, 0x2201)) { u32 chipTime = gpu_read(gpu, VIVS_HI_CHIP_TIME); if (chipDate == 0x20080814 && chipTime == 0x12051100) { @@ -387,15 +389,15 @@ static void etnaviv_hw_identify(struct etnaviv_gpu *gpu) * Fix model/rev here, so all other places can refer to this * core by its real identity. */ - if (etnaviv_is_model_rev(gpu, GC2000, 0xffff5450)) { + if (etnaviv_is_model_rev(gpu, 0x2000, 0xffff5450)) { gpu->identity.model = chipModel_GC3000; gpu->identity.revision &= 0xffff; } - if (etnaviv_is_model_rev(gpu, GC1000, 0x5037) && (chipDate == 0x20120617)) + if (etnaviv_is_model_rev(gpu, 0x1000, 0x5037) && (chipDate == 0x20120617)) gpu->identity.eco_id = 1; - if (etnaviv_is_model_rev(gpu, GC320, 0x5303) && (chipDate == 0x20140511)) + if (etnaviv_is_model_rev(gpu, 0x320, 0x5303) && (chipDate == 0x20140511)) gpu->identity.eco_id = 1; } @@ -641,14 +643,14 @@ static void etnaviv_gpu_enable_mlcg(struct etnaviv_gpu *gpu) pmc |= BIT(15); /* Unknown bit */ /* Disable TX clock gating on affected core revisions. */ - if (etnaviv_is_model_rev(gpu, GC4000, 0x5222) || - etnaviv_is_model_rev(gpu, GC2000, 0x5108) || - etnaviv_is_model_rev(gpu, GC7000, 0x6202) || - etnaviv_is_model_rev(gpu, GC7000, 0x6203)) + if (etnaviv_is_model_rev(gpu, 0x4000, 0x5222) || + etnaviv_is_model_rev(gpu, 0x2000, 0x5108) || + etnaviv_is_model_rev(gpu, 0x7000, 0x6202) || + etnaviv_is_model_rev(gpu, 0x7000, 0x6203)) pmc |= VIVS_PM_MODULE_CONTROLS_DISABLE_MODULE_CLOCK_GATING_TX; /* Disable SE and RA clock gating on affected core revisions. */ - if (etnaviv_is_model_rev(gpu, GC7000, 0x6202)) + if (etnaviv_is_model_rev(gpu, 0x7000, 0x6202)) pmc |= VIVS_PM_MODULE_CONTROLS_DISABLE_MODULE_CLOCK_GATING_SE | VIVS_PM_MODULE_CONTROLS_DISABLE_MODULE_CLOCK_GATING_RA; @@ -701,14 +703,14 @@ static void etnaviv_gpu_setup_pulse_eater(struct etnaviv_gpu *gpu) */ u32 pulse_eater = 0x01590880; - if (etnaviv_is_model_rev(gpu, GC4000, 0x5208) || - etnaviv_is_model_rev(gpu, GC4000, 0x5222)) { + if (etnaviv_is_model_rev(gpu, 0x4000, 0x5208) || + etnaviv_is_model_rev(gpu, 0x4000, 0x5222)) { pulse_eater |= BIT(23); } - if (etnaviv_is_model_rev(gpu, GC1000, 0x5039) || - etnaviv_is_model_rev(gpu, GC1000, 0x5040)) { + if (etnaviv_is_model_rev(gpu, 0x1000, 0x5039) || + etnaviv_is_model_rev(gpu, 0x1000, 0x5040)) { pulse_eater &= ~BIT(16); pulse_eater |= BIT(17); } @@ -729,8 +731,8 @@ static void etnaviv_gpu_hw_init(struct etnaviv_gpu *gpu) WARN_ON(!(gpu->state == ETNA_GPU_STATE_IDENTIFIED || gpu->state == ETNA_GPU_STATE_RESET)); - if ((etnaviv_is_model_rev(gpu, GC320, 0x5007) || - etnaviv_is_model_rev(gpu, GC320, 0x5220)) && + if ((etnaviv_is_model_rev(gpu, 0x320, 0x5007) || + etnaviv_is_model_rev(gpu, 0x320, 0x5220)) && gpu_read(gpu, VIVS_HI_CHIP_TIME) != 0x2062400) { u32 mc_memory_debug; @@ -756,7 +758,7 @@ static void etnaviv_gpu_hw_init(struct etnaviv_gpu *gpu) VIVS_HI_AXI_CONFIG_ARCACHE(2)); /* GC2000 rev 5108 needs a special bus config */ - if (etnaviv_is_model_rev(gpu, GC2000, 0x5108)) { + if (etnaviv_is_model_rev(gpu, 0x2000, 0x5108)) { u32 bus_config = gpu_read(gpu, VIVS_MC_BUS_CONFIG); bus_config &= ~(VIVS_MC_BUS_CONFIG_FE_BUS_CONFIG__MASK | VIVS_MC_BUS_CONFIG_TX_BUS_CONFIG__MASK); |