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kboot_gpu: Do not try to set cs/afr pstates on <G14X

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Signed-off-by: Asahi Lina <lina@asahilina.net>
This commit is contained in:
Asahi Lina 2023-08-02 15:11:05 +09:00
parent 86d75d4dba
commit e322312c94
1 changed files with 13 additions and 4 deletions
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17
src/kboot_gpu.c
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@ -438,6 +438,7 @@ static int fdt_set_aux_opp(void *dt, int gpu, const char *prop, const struct aux
int dt_set_gpu(void *dt)
{
bool has_cs_afr = false;
int (*calc_power)(u32 count, u32 table_count, const struct perf_state *core,
const struct perf_state *sram, const struct aux_perf_states *cs, u32 *max_pwr,
float *core_leak, float *sram_leak, float *cs_leak, float *afr_leak);
@ -448,12 +449,14 @@ int dt_set_gpu(void *dt)
case T8103:
calc_power = calc_power_t8103;
break;
case T6020:
case T6021:
has_cs_afr = true;
/* fallthrough */
case T6000:
case T6001:
case T6002:
case T8112:
case T6020:
case T6021:
calc_power = calc_power_t600x;
break;
default:
@ -512,6 +515,12 @@ int dt_set_gpu(void *dt)
perf_states_afr = adt_getprop(adt, sgx, "afr-perf-states", NULL);
perf_states_cs = adt_getprop(adt, sgx, "cs-perf-states", NULL);
if (has_cs_afr && !perf_states_cs)
bail("ADT: GPU: cs-perf-states not found\n");
if (has_cs_afr && !perf_states_afr)
bail("ADT: GPU: afr-perf-states not found\n");
u32 max_pwr[MAX_PSTATES];
float core_leak[MAX_CLUSTERS];
float sram_leak[MAX_CLUSTERS];
@ -572,7 +581,7 @@ int dt_set_gpu(void *dt)
bail("FDT: GPU: Expected %d operating points, but found %d\n", perf_state_count, i);
u32 dies = 1;
if (perf_states_cs) {
if (has_cs_afr) {
int ret = fdt_set_aux_opp(dt, gpu, "apple,cs-opp", perf_states_cs, dies);
if (ret)
return ret;
@ -587,7 +596,7 @@ int dt_set_gpu(void *dt)
printf("\n");
}
if (perf_states_afr) {
if (has_cs_afr) {
int ret = fdt_set_aux_opp(dt, gpu, "apple,afr-opp", perf_states_afr, dies);
if (ret)
return ret;