mirror of
https://mirrors.bfsu.edu.cn/git/linux.git
synced 2024-12-12 21:44:06 +08:00
drm/tegra: sor: Implement pad clock for all SOR instances
So far the pad clock was only needed on the second SOR instance. The clock does exist for all SOR instances, though, so make sure it is always implemented. This prepares for further unification of the code in subsequent patches. Signed-off-by: Thierry Reding <treding@nvidia.com>
This commit is contained in:
parent
24e64f86da
commit
4bdf4710e0
@ -522,8 +522,9 @@ static inline struct tegra_clk_sor_pad *to_pad(struct clk_hw *hw)
|
||||
return container_of(hw, struct tegra_clk_sor_pad, hw);
|
||||
}
|
||||
|
||||
static const char * const tegra_clk_sor_pad_parents[] = {
|
||||
"pll_d2_out0", "pll_dp"
|
||||
static const char * const tegra_clk_sor_pad_parents[2][2] = {
|
||||
{ "pll_d_out0", "pll_dp" },
|
||||
{ "pll_d2_out0", "pll_dp" },
|
||||
};
|
||||
|
||||
static int tegra_clk_sor_pad_set_parent(struct clk_hw *hw, u8 index)
|
||||
@ -594,8 +595,8 @@ static struct clk *tegra_clk_sor_pad_register(struct tegra_sor *sor,
|
||||
|
||||
init.name = name;
|
||||
init.flags = 0;
|
||||
init.parent_names = tegra_clk_sor_pad_parents;
|
||||
init.num_parents = ARRAY_SIZE(tegra_clk_sor_pad_parents);
|
||||
init.parent_names = tegra_clk_sor_pad_parents[sor->index];
|
||||
init.num_parents = ARRAY_SIZE(tegra_clk_sor_pad_parents[sor->index]);
|
||||
init.ops = &tegra_clk_sor_pad_ops;
|
||||
|
||||
pad->hw.init = &init;
|
||||
@ -4016,6 +4017,8 @@ static int tegra_sor_probe(struct platform_device *pdev)
|
||||
* pad output clock.
|
||||
*/
|
||||
if (!sor->clk_pad) {
|
||||
char *name;
|
||||
|
||||
err = pm_runtime_get_sync(&pdev->dev);
|
||||
if (err < 0) {
|
||||
dev_err(&pdev->dev, "failed to get runtime PM: %d\n",
|
||||
@ -4023,8 +4026,13 @@ static int tegra_sor_probe(struct platform_device *pdev)
|
||||
goto remove;
|
||||
}
|
||||
|
||||
sor->clk_pad = tegra_clk_sor_pad_register(sor,
|
||||
"sor1_pad_clkout");
|
||||
name = devm_kasprintf(&pdev->dev, GFP_KERNEL, "sor%u_pad_clkout", sor->index);
|
||||
if (!name) {
|
||||
err = -ENOMEM;
|
||||
goto remove;
|
||||
}
|
||||
|
||||
sor->clk_pad = tegra_clk_sor_pad_register(sor, name);
|
||||
pm_runtime_put(&pdev->dev);
|
||||
}
|
||||
|
||||
|
Loading…
Reference in New Issue
Block a user