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PM / devfreq: rockchip_dmc: add dynamic switch complt_irq

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Change-Id: I7cc8c2f58e9d4e6c8d84cf5c483295ef46c055b0
Signed-off-by: YouMin Chen <cym@rock-chips.com>
This commit is contained in:
YouMin Chen
2020-09-01 17:17:46 +08:00
committed by Tao Huang
parent 7ae8eb5163
commit 7bf3b88f36
1 changed files with 9 additions and 0 deletions
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9
drivers/devfreq/rockchip_dmc.c
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@@ -2287,6 +2287,7 @@ static int rockchip_ddr_set_auto_self_refresh(uint32_t en)
struct dmcfreq_wait_ctrl_t {
wait_queue_head_t wait_wq;
int complt_irq;
int wait_flag;
int wait_en;
int wait_time_out_ms;
@@ -2328,6 +2329,7 @@ int rockchip_dmcfreq_wait_complete(void)
}
wait_ctrl.wait_flag = -1;
enable_irq(wait_ctrl.complt_irq);
/*
* CPUs only enter WFI when idle to make sure that
* FIQn can quick response.
@@ -2343,6 +2345,7 @@ int rockchip_dmcfreq_wait_complete(void)
msecs_to_jiffies(wait_ctrl.wait_time_out_ms));
pm_qos_update_request(&pm_qos, PM_QOS_DEFAULT_VALUE);
disable_irq(wait_ctrl.complt_irq);
return 0;
}
@@ -2393,6 +2396,7 @@ static __maybe_unused int px30_dmc_init(struct platform_device *pdev,
complt_irq);
return complt_irq;
}
wait_ctrl.complt_irq = complt_irq;
ret = devm_request_irq(&pdev->dev, complt_irq, wait_complete_irq,
0, dev_name(&pdev->dev), &wait_ctrl);
@@ -2400,6 +2404,7 @@ static __maybe_unused int px30_dmc_init(struct platform_device *pdev,
dev_err(&pdev->dev, "cannot request complete_irq\n");
return ret;
}
disable_irq(complt_irq);
complt_irq_data = irq_get_irq_data(complt_irq);
complt_hwirq = irqd_to_hwirq(complt_irq_data);
@@ -2468,6 +2473,7 @@ static __maybe_unused int rk1808_dmc_init(struct platform_device *pdev,
complt_irq);
return complt_irq;
}
wait_ctrl.complt_irq = complt_irq;
ret = devm_request_irq(&pdev->dev, complt_irq, wait_dcf_complete_irq,
0, dev_name(&pdev->dev), &wait_ctrl);
@@ -2475,6 +2481,7 @@ static __maybe_unused int rk1808_dmc_init(struct platform_device *pdev,
dev_err(&pdev->dev, "cannot request complete_irq\n");
return ret;
}
disable_irq(complt_irq);
res = sip_smc_dram(SHARE_PAGE_TYPE_DDR, 0,
ROCKCHIP_SIP_CONFIG_DRAM_INIT);
@@ -2881,6 +2888,7 @@ static __maybe_unused int rv1126_dmc_init(struct platform_device *pdev,
complt_irq);
return complt_irq;
}
wait_ctrl.complt_irq = complt_irq;
ret = devm_request_irq(&pdev->dev, complt_irq, wait_dcf_complete_irq,
0, dev_name(&pdev->dev), &wait_ctrl);
@@ -2888,6 +2896,7 @@ static __maybe_unused int rv1126_dmc_init(struct platform_device *pdev,
dev_err(&pdev->dev, "cannot request complt_irq\n");
return ret;
}
disable_irq(complt_irq);
if (of_property_read_u32(pdev->dev.of_node, "update_drv_odt_cfg",
&ddr_psci_param->update_drv_odt_cfg))