static int hdmi_init_pll_data(struct platform_device *pdev,
struct hdmi_pll_data *hpll)
{
struct dss_pll *pll = &hpll->pll;
struct clk *clk;
int r;
clk = devm_clk_get(&pdev->dev, "sys_clk");
if (IS_ERR(clk)) {
DSSERR("can't get sys_clk\n");
return PTR_ERR(clk);
}
pll->name = "hdmi";
pll->id = DSS_PLL_HDMI;
pll->base = hpll->base;
pll->clkin = clk;
if (hpll->wp->version == 4)
pll->hw = &dss_omap4_hdmi_pll_hw;
else
pll->hw = &dss_omap5_hdmi_pll_hw;
pll->ops = &hdmi_pll_ops;
r = dss_pll_register(pll);
if (r)
return r;
return 0;
}
struct dss_pll *dss_video_pll_init(struct platform_device *pdev, int id,
struct regulator *regulator)
{
const char * const reg_name[] = { "pll1", "pll2" };
const char * const clkctrl_name[] = { "pll1_clkctrl", "pll2_clkctrl" };
const char * const clkin_name[] = { "video1_clk", "video2_clk" };
struct resource *res;
struct dss_video_pll *vpll;
void __iomem *pll_base, *clkctrl_base;
struct clk *clk;
struct dss_pll *pll;
int r;
/* PLL CONTROL */
res = platform_get_resource_byname(pdev, IORESOURCE_MEM, reg_name[id]);
pll_base = devm_ioremap_resource(&pdev->dev, res);
if (IS_ERR(pll_base))
return ERR_CAST(pll_base);
/* CLOCK CONTROL */
res = platform_get_resource_byname(pdev, IORESOURCE_MEM,
clkctrl_name[id]);
clkctrl_base = devm_ioremap_resource(&pdev->dev, res);
if (IS_ERR(clkctrl_base))
return ERR_CAST(clkctrl_base);
/* CLKIN */
clk = devm_clk_get(&pdev->dev, clkin_name[id]);
if (IS_ERR(clk)) {
DSSERR("can't get video pll clkin\n");
return ERR_CAST(clk);
}
vpll = devm_kzalloc(&pdev->dev, sizeof(*vpll), GFP_KERNEL);
if (!vpll)
return ERR_PTR(-ENOMEM);
vpll->dev = &pdev->dev;
vpll->clkctrl_base = clkctrl_base;
pll = &vpll->pll;
pll->name = id == 0 ? "video0" : "video1";
pll->id = id == 0 ? DSS_PLL_VIDEO1 : DSS_PLL_VIDEO2;
pll->clkin = clk;
pll->regulator = regulator;
pll->base = pll_base;
pll->hw = &dss_dra7_video_pll_hw;
pll->ops = &dss_pll_ops;
r = dss_pll_register(pll);
if (r)
return ERR_PTR(r);
return pll;
}
static int dsi_init_pll_data(struct platform_device *pdev, struct hdmi_pll_data *hpll)
{
struct dss_pll *pll = &hpll->pll;
struct clk *clk;
int r;
clk = devm_clk_get(&pdev->dev, "sys_clk");
if (IS_ERR(clk)) {
DSSERR("can't get sys_clk\n");
return PTR_ERR(clk);
}
pll->name = "hdmi";
pll->id = DSS_PLL_HDMI;
pll->base = hpll->base;
pll->clkin = clk;
switch (omapdss_get_version()) {
case OMAPDSS_VER_OMAP4430_ES1:
case OMAPDSS_VER_OMAP4430_ES2:
case OMAPDSS_VER_OMAP4:
pll->hw = &dss_omap4_hdmi_pll_hw;
break;
case OMAPDSS_VER_OMAP5:
case OMAPDSS_VER_DRA7xx:
pll->hw = &dss_omap5_hdmi_pll_hw;
break;
default:
return -ENODEV;
}
pll->ops = &dsi_pll_ops;
r = dss_pll_register(pll);
if (r)
return r;
return 0;
}
