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disp: msm: sde: enable LLCC_DISP_WB for kalama target

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Add sde hw catalog change to enable LLCC_DISP_WB system cache, which
is used for 2-pass composition usecases with offline writeback path.

Change-Id: Ic320b95a6699e59c62fed41f7fb88c484d98ffd0
Signed-off-by: Veera Sundaram Sankaran <quic_veeras@quicinc.com>
This commit is contained in:
Veera Sundaram Sankaran
2022-03-16 23:01:54 -07:00
parent 65b81f914e
commit beeab715ac
1 changed files with 17 additions and 16 deletions
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33
msm/sde/sde_hw_catalog.c
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@@ -3483,6 +3483,17 @@ static int sde_cache_parse_dt(struct device_node *np,
struct llcc_slice_desc *slice;
struct device_node *llcc_node;
int i;
#if (LINUX_VERSION_CODE >= KERNEL_VERSION(5, 15, 0))
const u32 sde_sys_cache_usecase_id[SDE_SYS_CACHE_MAX] = {
[SDE_SYS_CACHE_DISP] = LLCC_DISP,
[SDE_SYS_CACHE_DISP_WB] = LLCC_DISP_WB,
};
#else
const u32 sde_sys_cache_usecase_id[SDE_SYS_CACHE_MAX] = {
[SDE_SYS_CACHE_DISP] = LLCC_DISP,
[SDE_SYS_CACHE_DISP_WB] = 0,
};
#endif
if (!sde_cfg) {
SDE_ERROR("invalid argument\n");
@@ -3502,23 +3513,12 @@ static int sde_cache_parse_dt(struct device_node *np,
if (!sc_cfg->has_sys_cache)
continue;
switch (i) {
case SDE_SYS_CACHE_DISP:
usecase_id = LLCC_DISP;
break;
case SDE_SYS_CACHE_DISP_WB:
usecase_id = LLCC_DISP;
break;
default:
usecase_id = 0;
SDE_DEBUG("invalid sys cache:%d\n", i);
break;
}
if (!usecase_id)
usecase_id = sde_sys_cache_usecase_id[i];
if (!usecase_id) {
sc_cfg->has_sys_cache = false;
SDE_DEBUG("invalid usecase-id for sys cache:%d\n", i);
continue;
}
slice = llcc_slice_getd(usecase_id);
if (IS_ERR_OR_NULL(slice)) {
@@ -5146,6 +5146,7 @@ static int _sde_hardware_pre_caps(struct sde_mdss_cfg *sde_cfg, uint32_t hw_rev)
set_bit(SDE_FEATURE_CTL_DONE, sde_cfg->features);
set_bit(SDE_FEATURE_TRUSTED_VM, sde_cfg->features);
sde_cfg->sc_cfg[SDE_SYS_CACHE_DISP].has_sys_cache = true;
sde_cfg->sc_cfg[SDE_SYS_CACHE_DISP_WB].has_sys_cache = true;
sde_cfg->allowed_dsc_reservation_switch = SDE_DP_DSC_RESERVATION_SWITCH;
sde_cfg->autorefresh_disable_seq = AUTOREFRESH_DISABLE_SEQ2;
sde_cfg->perf.min_prefill_lines = 40;