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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>
This commit is contained in:
Tomi Valkeinen 2014-09-15 15:50:01 +03:00
parent 88e3c76a8a
commit 0856eba75c
1 changed files with 4 additions and 5 deletions
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9
drivers/video/fbdev/omap2/dss/hdmi_pll.c
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@ -124,16 +124,15 @@ static int hdmi_pll_config(struct hdmi_pll_data *pll)
r = FLD_MOD(r, 0x0, 14, 14); /* PHY_CLKINEN de-assert during locking */
r = FLD_MOD(r, fmt->refsel, 22, 21); /* REFSEL */
if (fmt->dcofreq) {
/* divider programming for frequency beyond 1000Mhz */
REG_FLD_MOD(pll->base, PLLCTRL_CFG3, fmt->regsd, 17, 10);
if (fmt->dcofreq)
r = FLD_MOD(r, 0x4, 3, 1); /* 1000MHz and 2000MHz */
} else {
else
r = FLD_MOD(r, 0x2, 3, 1); /* 500MHz and 1000MHz */
}
hdmi_write_reg(pll->base, PLLCTRL_CFG2, r);
REG_FLD_MOD(pll->base, PLLCTRL_CFG3, fmt->regsd, 17, 10);
r = hdmi_read_reg(pll->base, PLLCTRL_CFG4);
r = FLD_MOD(r, fmt->regm2, 24, 18);
r = FLD_MOD(r, fmt->regmf, 17, 0);