diff options
Diffstat (limited to 'drivers/video/omap2/dss/hdmi.c')
| -rw-r--r-- | drivers/video/omap2/dss/hdmi.c | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/drivers/video/omap2/dss/hdmi.c b/drivers/video/omap2/dss/hdmi.c index a229d0f83652..c4b4f6950a92 100644 --- a/drivers/video/omap2/dss/hdmi.c +++ b/drivers/video/omap2/dss/hdmi.c @@ -278,24 +278,24 @@ static void hdmi_compute_pll(struct omap_dss_device *dssdev, int phy, refclk = clkin / pi->regn; - /* - * multiplier is pixel_clk/ref_clk - * Multiplying by 100 to avoid fractional part removal - */ - pi->regm = (phy * 100 / (refclk)) / 100; - if (dssdev->clocks.hdmi.regm2 == 0) pi->regm2 = HDMI_DEFAULT_REGM2; else pi->regm2 = dssdev->clocks.hdmi.regm2; /* + * multiplier is pixel_clk/ref_clk + * Multiplying by 100 to avoid fractional part removal + */ + pi->regm = phy * pi->regm2 / refclk; + + /* * fractional multiplier is remainder of the difference between * multiplier and actual phy(required pixel clock thus should be * multiplied by 2^18(262144) divided by the reference clock */ - mf = (phy - pi->regm * refclk) * 262144; - pi->regmf = mf / (refclk); + mf = (phy - pi->regm / pi->regm2 * refclk) * 262144; + pi->regmf = pi->regm2 * mf / refclk; /* * Dcofreq should be set to 1 if required pixel clock |