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Media:wave5: Driver get clks from DTS instead of hard coding.

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Signed-off-by: Som Qin <som.qin@starfivetech.com>
This commit is contained in:
Som Qin 2023-08-01 15:03:59 +08:00 • committed by Justin Hammond
parent 1466d94316
commit 2ffa2120fa
1 changed files with 8 additions and 30 deletions
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38
drivers/media/platform/chips-media/wave5/wave5-vpu.c
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@ -25,40 +25,11 @@
#define WAVE5_IS_ENC BIT(0)
#define WAVE5_IS_DEC BIT(1)
struct clk_bulk_data vpu_clks[] = {
{ .id = "apb_clk" },
{ .id = "axi_clk" },
{ .id = "bpu_clk" },
{ .id = "vce_clk" },
{ .id = "noc_bus" },
};
struct wave5_match_data {
int flags;
const char *fw_name;
};
static int vpu_clk_get(struct platform_device *pdev, struct vpu_device *vpu)
{
struct device *dev = &pdev->dev;
int ret;
vpu->clks = vpu_clks;
vpu->num_clks = ARRAY_SIZE(vpu_clks);
vpu->resets = devm_reset_control_array_get_exclusive(dev);
if (IS_ERR(vpu->resets)) {
ret = PTR_ERR(vpu->resets);
dev_err(dev, "faied to get vpu reset controls\n");
}
ret = devm_clk_bulk_get(dev, vpu->num_clks, vpu->clks);
if (ret)
dev_err(dev, "faied to get vpu clk controls\n");
return 0;
}
int wave5_vpu_wait_interrupt(struct vpu_instance *inst, unsigned int timeout)
{
int ret;
@ -229,13 +200,20 @@ static int wave5_vpu_probe(struct platform_device *pdev)
dev_set_drvdata(&pdev->dev, dev);
dev->dev = &pdev->dev;
ret = vpu_clk_get(pdev, dev);
ret = devm_clk_bulk_get_all(&pdev->dev, &dev->clks);
/* continue without clock, assume externally managed */
if (ret < 0) {
dev_err(&pdev->dev, "Getting clocks, fail: %d\n", ret);
return ret;
}
dev->num_clks = ret;
dev->resets = devm_reset_control_array_get_exclusive(&pdev->dev);
if (IS_ERR(dev->resets)) {
dev_err(&pdev->dev, "faied to get vpu reset controls\n");
return -ENODEV;
}
dev->sram_buf.daddr = VDI_SRAM_BASE_ADDR;
dev->sram_buf.size = VDI_WAVE511_SRAM_SIZE;