diff --git a/msm/sde/sde_hw_catalog.c b/msm/sde/sde_hw_catalog.c index 9f77912734..3e932720c5 100644 --- a/msm/sde/sde_hw_catalog.c +++ b/msm/sde/sde_hw_catalog.c @@ -470,11 +470,6 @@ enum { UIDLE_PROP_MAX, }; -enum { - CACHE_CONTROLLER, - CACHE_CONTROLLER_PROP_MAX, -}; - enum { REG_DMA_OFF, REG_DMA_ID, @@ -872,10 +867,6 @@ static struct sde_prop_type uidle_prop[] = { {UIDLE_LEN, "qcom,sde-uidle-size", false, PROP_TYPE_U32}, }; -static struct sde_prop_type cache_prop[] = { - {CACHE_CONTROLLER, "qcom,llcc-v2", false, PROP_TYPE_NODE}, -}; - static struct sde_prop_type reg_dma_prop[REG_DMA_PROP_MAX] = { [REG_DMA_OFF] = {REG_DMA_OFF, "qcom,sde-reg-dma-off", false, PROP_TYPE_U32_ARRAY}, @@ -3225,25 +3216,22 @@ static int sde_cache_parse_dt(struct device_node *np, struct platform_device *pdev; struct of_phandle_args phargs; struct sde_sc_cfg *sc_cfg = sde_cfg->sc_cfg; - struct sde_dt_props *props; + struct device_node *llcc_node; int rc = 0; - u32 off_count; if (!sde_cfg) { SDE_ERROR("invalid argument\n"); return -EINVAL; } - props = sde_get_dt_props(np, CACHE_CONTROLLER_PROP_MAX, cache_prop, - ARRAY_SIZE(cache_prop), &off_count); - if (IS_ERR_OR_NULL(props)) - return PTR_ERR(props); + if (!sde_cfg->syscache_supported) + return 0; - if (!props->exists[CACHE_CONTROLLER]) { - SDE_DEBUG("cache controller missing, will disable img cache:%d", - props->exists[CACHE_CONTROLLER]); - rc = 0; - goto end; + llcc_node = of_find_node_by_name(NULL, "cache-controller"); + if (!llcc_node || + (!of_device_is_compatible(llcc_node, "qcom,llcc-v2"))) { + SDE_DEBUG("cache controller missing, will disable img cache\n"); + return 0; } slice = llcc_slice_getd(LLCC_DISP); @@ -3308,7 +3296,6 @@ static int sde_cache_parse_dt(struct device_node *np, cleanup: of_node_put(phargs.np); end: - sde_put_dt_props(props); return rc; } @@ -4739,6 +4726,7 @@ static int _sde_hardware_pre_caps(struct sde_mdss_cfg *sde_cfg, uint32_t hw_rev) sde_cfg->dither_luma_mode_support = true; sde_cfg->mdss_hw_block_size = 0x158; sde_cfg->has_trusted_vm_support = true; + sde_cfg->syscache_supported = true; } else if (IS_HOLI_TARGET(hw_rev)) { sde_cfg->has_cwb_support = false; sde_cfg->has_qsync = true; diff --git a/msm/sde/sde_hw_catalog.h b/msm/sde/sde_hw_catalog.h index 800675f8dd..1226455a32 100644 --- a/msm/sde/sde_hw_catalog.h +++ b/msm/sde/sde_hw_catalog.h @@ -1422,6 +1422,7 @@ struct sde_perf_cfg { * @qseed_sw_lib_rev qseed sw library type supporting the qseed hw * @qseed_hw_version qseed hw version of the target * @sc_cfg: system cache configuration + * @syscache_supported Flag to indicate if sys cache support is enabled * @uidle_cfg Settings for uidle feature * @sui_misr_supported indicate if secure-ui-misr is supported * @sui_block_xin_mask mask of all the xin-clients to be blocked during @@ -1494,6 +1495,7 @@ struct sde_mdss_cfg { u32 qseed_hw_version; struct sde_sc_cfg sc_cfg[SDE_SYS_CACHE_MAX]; + bool syscache_supported; bool sui_misr_supported; u32 sui_block_xin_mask;