Use the defined constants in common.xml.h for the chip model rather than coding these as hex numbers.
Acked-by: Christian Gmeiner christian.gmeiner@gmail.com Signed-off-by: Russell King rmk+kernel@arm.linux.org.uk --- drivers/gpu/drm/etnaviv/etnaviv_gpu.c | 31 +++++++++++++++++-------------- 1 file changed, 17 insertions(+), 14 deletions(-)
diff --git a/drivers/gpu/drm/etnaviv/etnaviv_gpu.c b/drivers/gpu/drm/etnaviv/etnaviv_gpu.c index e758e897e15e..38517a7e92e2 100644 --- a/drivers/gpu/drm/etnaviv/etnaviv_gpu.c +++ b/drivers/gpu/drm/etnaviv/etnaviv_gpu.c @@ -173,7 +173,7 @@ static void etnaviv_hw_specs(struct etnaviv_gpu *gpu) /* Convert the register max value */ if (gpu->identity.register_max) gpu->identity.register_max = 1 << gpu->identity.register_max; - else if (gpu->identity.model == 0x0400) + else if (gpu->identity.model == chipModel_GC400) gpu->identity.register_max = 32; else gpu->identity.register_max = 64; @@ -181,10 +181,10 @@ static void etnaviv_hw_specs(struct etnaviv_gpu *gpu) /* Convert thread count */ if (gpu->identity.thread_count) gpu->identity.thread_count = 1 << gpu->identity.thread_count; - else if (gpu->identity.model == 0x0400) + else if (gpu->identity.model == chipModel_GC400) gpu->identity.thread_count = 64; - else if (gpu->identity.model == 0x0500 || - gpu->identity.model == 0x0530) + else if (gpu->identity.model == chipModel_GC500 || + gpu->identity.model == chipModel_GC530) gpu->identity.thread_count = 128; else gpu->identity.thread_count = 256; @@ -206,7 +206,7 @@ static void etnaviv_hw_specs(struct etnaviv_gpu *gpu) if (gpu->identity.vertex_output_buffer_size) { gpu->identity.vertex_output_buffer_size = 1 << gpu->identity.vertex_output_buffer_size; - } else if (gpu->identity.model == 0x0400) { + } else if (gpu->identity.model == chipModel_GC400) { if (gpu->identity.revision < 0x4000) gpu->identity.vertex_output_buffer_size = 512; else if (gpu->identity.revision < 0x4200) @@ -219,9 +219,9 @@ static void etnaviv_hw_specs(struct etnaviv_gpu *gpu)
switch (gpu->identity.instruction_count) { case 0: - if ((gpu->identity.model == 0x2000 && + if ((gpu->identity.model == chipModel_GC2000 && gpu->identity.revision == 0x5108) || - gpu->identity.model == 0x880) + gpu->identity.model == chipModel_GC880) gpu->identity.instruction_count = 512; else gpu->identity.instruction_count = 256; @@ -252,7 +252,7 @@ static void etnaviv_hw_identify(struct etnaviv_gpu *gpu)
/* Special case for older graphic cores. */ if (VIVS_HI_CHIP_IDENTITY_FAMILY(chipIdentity) == 0x01) { - gpu->identity.model = 0x500; /* gc500 */ + gpu->identity.model = chipModel_GC500; gpu->identity.revision = VIVS_HI_CHIP_IDENTITY_REVISION(chipIdentity); } else {
@@ -266,12 +266,12 @@ static void etnaviv_hw_identify(struct etnaviv_gpu *gpu) * same. Only for GC400 family. */ if ((gpu->identity.model & 0xff00) == 0x0400 && - gpu->identity.model != 0x0420) { + gpu->identity.model != chipModel_GC420) { gpu->identity.model = gpu->identity.model & 0x0400; }
/* Another special case */ - if (gpu->identity.model == 0x300 && + if (gpu->identity.model == chipModel_GC300 && gpu->identity.revision == 0x2201) { u32 chipDate = gpu_read(gpu, VIVS_HI_CHIP_DATE); u32 chipTime = gpu_read(gpu, VIVS_HI_CHIP_TIME); @@ -292,11 +292,13 @@ static void etnaviv_hw_identify(struct etnaviv_gpu *gpu) gpu->identity.features = gpu_read(gpu, VIVS_HI_CHIP_FEATURE);
/* Disable fast clear on GC700. */ - if (gpu->identity.model == 0x700) + if (gpu->identity.model == chipModel_GC700) gpu->identity.features &= ~chipFeatures_FAST_CLEAR;
- if ((gpu->identity.model == 0x500 && gpu->identity.revision < 2) || - (gpu->identity.model == 0x300 && gpu->identity.revision < 0x2000)) { + if ((gpu->identity.model == chipModel_GC500 && + gpu->identity.revision < 2) || + (gpu->identity.model == chipModel_GC300 && + gpu->identity.revision < 0x2000)) {
/* * GC500 rev 1.x and GC300 rev < 2.0 doesn't have these @@ -463,7 +465,8 @@ 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 (gpu->identity.model == 0x2000 && gpu->identity.revision == 0x5108) { + if (gpu->identity.model == chipModel_GC2000 && + gpu->identity.revision == 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);