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disp: msm: sde: move IB bw vote from DISP RSC to APPS RSC

瀏覽代碼 
This change splits the APPS RSC bandwidth vote to use
MNOC and EBI and moves the IB bandwidth
vote from DISP RSC to APPS RSC.

Change-Id: Ib329a018cafdec33a6838bdb46c7f5ac2352dd88
Signed-off-by: Christina Oliveira <coliveir@codeaurora.org>
This commit is contained in:
Christina Oliveira
2020-10-21 14:47:32 -07:00
父節點 f409da06b7
當前提交 43c0b07cdb
共有 3 個文件被更改，包括 32 次插入 和 22 次删除
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38
msm/sde_power_handle.c
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@@ -479,9 +479,24 @@ static int sde_power_mnoc_bus_parse(struct platform_device *pdev,
static int sde_power_bus_parse(struct platform_device *pdev,
struct sde_power_handle *phandle)
{
int i, j, rc = 0;
int i, j, ib_quota_count, rc = 0;
bool active_only = false;
struct sde_power_data_bus_handle *pdbus = phandle->data_bus_handle;
u32 ib_quota[SDE_POWER_HANDLE_DBUS_ID_MAX];
ib_quota_count = of_property_count_u32_elems(pdev->dev.of_node, "qcom,sde-ib-bw-vote");
if (ib_quota_count > 0) {
if (ib_quota_count != SDE_POWER_HANDLE_DBUS_ID_MAX) {
pr_err("wrong size for qcom,sde-ib-bw-vote\n");
return -EINVAL;
}
for (i = 0; i < SDE_POWER_HANDLE_DBUS_ID_MAX; ++i) {
of_property_read_u32_index(pdev->dev.of_node,
"qcom,sde-ib-bw-vote", i, &ib_quota[i]);
phandle->ib_quota[i] = ib_quota[i]*1000;
}
}
/* reg bus */
rc = sde_power_reg_bus_parse(pdev, &phandle->reg_bus_handle);
@@ -833,16 +848,17 @@ int sde_power_resource_enable(struct sde_power_handle *phandle, bool enable)
sde_power_event_trigger_locked(phandle,
SDE_POWER_EVENT_PRE_ENABLE);
for (i = 0; i < SDE_POWER_HANDLE_DBUS_ID_MAX &&
phandle->data_bus_handle[i].data_paths_cnt > 0; i++) {
rc = _sde_power_data_bus_set_quota(
&phandle->data_bus_handle[i],
SDE_POWER_HANDLE_ENABLE_BUS_AB_QUOTA,
SDE_POWER_HANDLE_ENABLE_BUS_IB_QUOTA);
if (rc) {
pr_err("failed to set data bus vote id=%d rc=%d\n",
i, rc);
goto vreg_err;
for (i = SDE_POWER_HANDLE_DBUS_ID_MNOC; i < SDE_POWER_HANDLE_DBUS_ID_MAX; i++) {
if (phandle->data_bus_handle[i].data_paths_cnt > 0) {
rc = _sde_power_data_bus_set_quota(
&phandle->data_bus_handle[i],
SDE_POWER_HANDLE_ENABLE_BUS_AB_QUOTA,
phandle->ib_quota[i]);
if (rc) {
pr_err("failed to set data bus vote id=%d rc=%d\n",
i, rc);
goto vreg_err;
}
}
}
rc = msm_dss_enable_vreg(mp->vreg_config, mp->num_vreg,