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add rga2 pd_clk support

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This commit is contained in:
zsq
2015-03-25 17:09:26 +08:00
parent 2a14944523
commit 3acddcb19f
1 changed files with 6 additions and 12 deletions
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18
drivers/video/rockchip/rga2/rga2_drv.c
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@@ -234,7 +234,7 @@ static void rga2_power_on(void)
clk_prepare_enable(rga2_drvdata->rga2);
clk_prepare_enable(rga2_drvdata->aclk_rga2);
clk_prepare_enable(rga2_drvdata->hclk_rga2);
//clk_enable(rga2_drvdata->pd_rga2);
clk_prepare_enable(rga2_drvdata->pd_rga2);
wake_lock(&rga2_drvdata->wake_lock);
rga2_service.enable = true;
}
@@ -256,9 +256,8 @@ static void rga2_power_off(void)
rga2_dump();
}
//clk_disable(rga2_drvdata->pd_rga2);
clk_disable_unprepare(rga2_drvdata->rga2);
//clk_disable_unprepare(rga2_drvdata->pd_rga2);
clk_disable_unprepare(rga2_drvdata->pd_rga2);
clk_disable_unprepare(rga2_drvdata->aclk_rga2);
clk_disable_unprepare(rga2_drvdata->hclk_rga2);
wake_unlock(&rga2_drvdata->wake_lock);
@@ -974,13 +973,10 @@ static long compat_rga_ioctl(struct file *file, uint32_t cmd, unsigned long arg)
RGA_MSG_2_RGA2_MSG_32(&req_rga, &req);
if((atomic_read(&rga2_service.total_running) > 8))
{
ret = rga2_blit_sync(session, &req);
}
else
{
ret = rga2_blit_async(session, &req);
}
break;
case RGA2_BLIT_SYNC:
if (unlikely(copy_from_user(&req, compat_ptr((compat_uptr_t)arg), sizeof(struct rga2_req))))
@@ -1000,13 +996,10 @@ static long compat_rga_ioctl(struct file *file, uint32_t cmd, unsigned long arg)
}
if((atomic_read(&rga2_service.total_running) > 16))
{
ret = rga2_blit_sync(session, &req);
}
else
{
ret = rga2_blit_async(session, &req);
}
break;
case RGA_FLUSH:
case RGA2_FLUSH:
@@ -1258,7 +1251,8 @@ static int rga2_drv_remove(struct platform_device *pdev)
iounmap((void __iomem *)(data->rga_base));
//clk_put(data->pd_rga2);
devm_clk_put(&pdev->dev, data->rga2);
devm_clk_put(&pdev->dev, data->rga2);
devm_clk_put(&pdev->dev, data->pd_rga2);
devm_clk_put(&pdev->dev, data->aclk_rga2);
devm_clk_put(&pdev->dev, data->hclk_rga2);