shinys000114/linux
1
0
Fork 0
mirror of https://github.com/hardkernel/linux.git synced 2026-06-05 10:31:46 +09:00
Code Issues Packages Projects Releases Wiki Activity

driver: rknpu: Add opp data for rv1126b

Browse Source 
Signed-off-by: Ye Zhang <ye.zhang@rock-chips.com>
Change-Id: I43c8abde8a892753e843a5ef7765af74f43acad1
This commit is contained in:
Ye Zhang
2025-03-28 15:56:46 +08:00
committed by Tao Huang
parent 356db0b12d
commit 385a6bba9b
1 changed files with 14 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files

16
drivers/rknpu/rknpu_devfreq.c
View File

@@ -260,6 +260,14 @@ static const struct rockchip_opp_data rk3588_npu_opp_data = {
#endif
};
static const struct rockchip_opp_data rv1126b_npu_opp_data = {
.is_use_pvtpll = true,
#if KERNEL_VERSION(6, 1, 0) <= LINUX_VERSION_CODE
.config_regulators = npu_opp_config_regulators,
.config_clks = npu_opp_config_clks,
#endif
};
static const struct of_device_id rockchip_npu_of_match[] = {
{
.compatible = "rockchip,rk3576",
@@ -269,6 +277,10 @@ static const struct of_device_id rockchip_npu_of_match[] = {
.compatible = "rockchip,rk3588",
.data = (void *)&rk3588_npu_opp_data,
},
{
.compatible = "rockchip,rv1126b",
.data = (void *)&rv1126b_npu_opp_data,
},
{},
};
@@ -420,7 +432,7 @@ int rknpu_devfreq_runtime_suspend(struct device *dev)
struct rknpu_device *rknpu_dev = dev_get_drvdata(dev);
struct rockchip_opp_info *opp_info = &rknpu_dev->opp_info;
if (opp_info->is_scmi_clk) {
if (rockchip_opp_is_use_pvtpll(opp_info)) {
if (clk_set_rate(opp_info->clk, POWER_DOWN_FREQ))
LOG_DEV_ERROR(dev, "failed to restore clk rate\n");
}
@@ -448,7 +460,7 @@ int rknpu_devfreq_runtime_resume(struct device *dev)
if (opp_info->data && opp_info->data->set_read_margin)
opp_info->data->set_read_margin(dev, opp_info,
opp_info->target_rm);
if (opp_info->is_scmi_clk) {
if (rockchip_opp_is_use_pvtpll(opp_info)) {
if (clk_set_rate(opp_info->clk, rknpu_dev->current_freq))
LOG_DEV_ERROR(dev, "failed to set power down rate\n");
}