mirror of https://gitee.com/openkylin/linux.git
OMAPDSS: HDMI: fix regsd write
HDMI PLL's REGSD field is only set by the driver if the PLL's output clock is over 1GHz. This is clearly an error, as REGSD should be set always. Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
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0856eba75c
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@ -124,16 +124,15 @@ static int hdmi_pll_config(struct hdmi_pll_data *pll)
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r = FLD_MOD(r, 0x0, 14, 14); /* PHY_CLKINEN de-assert during locking */
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r = FLD_MOD(r, fmt->refsel, 22, 21); /* REFSEL */
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if (fmt->dcofreq) {
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/* divider programming for frequency beyond 1000Mhz */
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REG_FLD_MOD(pll->base, PLLCTRL_CFG3, fmt->regsd, 17, 10);
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if (fmt->dcofreq)
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r = FLD_MOD(r, 0x4, 3, 1); /* 1000MHz and 2000MHz */
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} else {
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else
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r = FLD_MOD(r, 0x2, 3, 1); /* 500MHz and 1000MHz */
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}
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hdmi_write_reg(pll->base, PLLCTRL_CFG2, r);
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REG_FLD_MOD(pll->base, PLLCTRL_CFG3, fmt->regsd, 17, 10);
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r = hdmi_read_reg(pll->base, PLLCTRL_CFG4);
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r = FLD_MOD(r, fmt->regm2, 24, 18);
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r = FLD_MOD(r, fmt->regmf, 17, 0);
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