---

yaml --- r: 271415 b: refs/heads/master c: b44e458 h: refs/heads/master i: 271413: 6e0aae2 271411: f0a9edf 271407: e9b411d v: v3
git-mirror · Sep 30, 2011 · 327a30a · 327a30a
1 parent 9cf3147
commit 327a30a
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Showing 4 changed files with 6 additions and 5 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 8d88767a4377171752c22ac39bcb2b505eb751da
+refs/heads/master: b44e45825dbe30f32c770b98c38555b6bd331760
diff --git a/trunk/drivers/video/omap2/dss/hdmi.c b/trunk/drivers/video/omap2/dss/hdmi.c
@@ -60,7 +60,7 @@
 
 #define OMAP_HDMI_TIMINGS_NB			34
 
-#define HDMI_DEFAULT_REGN 15
+#define HDMI_DEFAULT_REGN 16
 #define HDMI_DEFAULT_REGM2 1
 
 static struct {
@@ -426,7 +426,7 @@ static void hdmi_compute_pll(struct omap_dss_device *dssdev, int phy,
 	else
 		pi->regn = dssdev->clocks.hdmi.regn;
 
-	refclk = clkin / (pi->regn + 1);
+	refclk = clkin / pi->regn;
 
 	/*
 	 * multiplier is pixel_clk/ref_clk
@@ -452,7 +452,7 @@ static void hdmi_compute_pll(struct omap_dss_device *dssdev, int phy,
 	 * is greater than 1000MHz
 	 */
 	pi->dcofreq = phy > 1000 * 100;
-	pi->regsd = ((pi->regm * clkin / 10) / ((pi->regn + 1) * 250) + 5) / 10;
+	pi->regsd = ((pi->regm * clkin / 10) / (pi->regn * 250) + 5) / 10;
 
 	/* Set the reference clock to sysclk reference */
 	pi->refsel = HDMI_REFSEL_SYSCLK;

diff --git a/trunk/drivers/video/omap2/dss/ti_hdmi_4xxx_ip.c b/trunk/drivers/video/omap2/dss/ti_hdmi_4xxx_ip.c
@@ -92,7 +92,7 @@ static int hdmi_pll_init(struct hdmi_ip_data *ip_data)
 
 	r = hdmi_read_reg(pll_base, PLLCTRL_CFG1);
 	r = FLD_MOD(r, fmt->regm, 20, 9); /* CFG1_PLL_REGM */
-	r = FLD_MOD(r, fmt->regn, 8, 1);  /* CFG1_PLL_REGN */
+	r = FLD_MOD(r, fmt->regn - 1, 8, 1);  /* CFG1_PLL_REGN */
 
 	hdmi_write_reg(pll_base, PLLCTRL_CFG1, r);
 

diff --git a/trunk/include/video/omapdss.h b/trunk/include/video/omapdss.h
@@ -520,6 +520,7 @@ struct omap_dss_device {
 		} dsi;
 
 		struct {
+			/* regn is one greater than TRM's REGN value */
 			u16 regn;
 			u16 regm2;
 		} hdmi;