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disp: msm: sde: remove hardcoding of LLCC use case id

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Remove hardcoding LLCC use case id and use catalog information
to decide which system cache section to use.

Change-Id: I9748ca1f3569db0cf77689af296def0759fe94cc
Signed-off-by: Amine Najahi <quic_anajahi@quicinc.com>
This commit is contained in:
Amine Najahi
2022-03-14 16:47:26 -04:00
parent de4b82ec48
commit 213997b2c9
3 changed files with 5 additions and 4 deletions
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6
msm/sde/sde_core_perf.c
View File

@@ -13,7 +13,6 @@
#include <linux/clk.h>
#include <linux/bitmap.h>
#include <linux/sde_rsc.h>
#include <linux/platform_device.h>
#include <linux/soc/qcom/llcc-qcom.h>
#include "msm_prop.h"
@@ -328,7 +327,6 @@ static int _sde_core_perf_activate_llcc(struct sde_kms *kms,
struct drm_device *drm_dev;
struct device *dev;
struct platform_device *pdev;
u32 llcc_id[SDE_SYS_CACHE_MAX] = {LLCC_DISP};
int rc = 0;
if (!kms || !kms->dev || !kms->dev->dev) {
@@ -354,10 +352,10 @@ static int _sde_core_perf_activate_llcc(struct sde_kms *kms,
activate ? "" : "de",
type, kms->perf.llcc_active[type]);
slice = llcc_slice_getd(llcc_id[type]);
slice = llcc_slice_getd(kms->catalog->sc_cfg[type].llcc_uid);
if (IS_ERR_OR_NULL(slice)) {
SDE_ERROR("failed to get llcc slice for uid:%d\n",
llcc_id[type]);
kms->catalog->sc_cfg[type].llcc_uid);
rc = -EINVAL;
goto exit;
}

1
msm/sde/sde_hw_catalog.c
View File

@@ -3526,6 +3526,7 @@ static int sde_cache_parse_dt(struct device_node *np,
return -EINVAL;
}
sc_cfg->llcc_uid = usecase_id;
sc_cfg->llcc_scid = llcc_get_slice_id(slice);
sc_cfg->llcc_slice_size = llcc_get_slice_size(slice);
SDE_DEBUG("img cache:%d usecase_id:%d, scid:%d slice_size:%zu kb\n",

2
msm/sde/sde_hw_catalog.h
View File

@@ -1634,11 +1634,13 @@ struct sde_perf_cdp_cfg {
/**
* struct sde_sc_cfg - define system cache configuration
* @has_sys_cache: true if system cache is enabled
* @llcc_uuid: llcc use case id for the system cache
* @llcc_scid: scid for the system cache
* @llcc_slice_size: slice size of the system cache
*/
struct sde_sc_cfg {
bool has_sys_cache;
int llcc_uid;
int llcc_scid;
size_t llcc_slice_size;
};