4 files changed, 43 insertions, 59 deletions
diff --git a/drivers/video/omap2/dss/hdmi.c b/drivers/video/omap2/dss/hdmi.c
index 0f8efc961e6b..0cdb11976091 100644
--- a/drivers/video/omap2/dss/hdmi.c
+++ b/drivers/video/omap2/dss/hdmi.c
@@ -554,6 +554,48 @@ static void hdmi_put_clocks(void)
 		clk_put(hdmi.sys_clk);
 }
 
+#if defined(CONFIG_OMAP4_DSS_HDMI_AUDIO)
+int hdmi_compute_acr(u32 sample_freq, u32 *n, u32 *cts)
+{
+	u32 deep_color;
+	u32 pclk = hdmi.ip_data.cfg.timings.pixel_clock;
+
+	if (n == NULL || cts == NULL)
+		return -EINVAL;
+
+	/* TODO: When implemented, query deep color mode here. */
+	deep_color = 100;
+
+	switch (sample_freq) {
+	case 32000:
+		if ((deep_color == 125) && ((pclk == 54054) ||
+					    (pclk == 74250)))
+			*n = 8192;
+		else
+			*n = 4096;
+		break;
+	case 44100:
+		*n = 6272;
+		break;
+	case 48000:
+		if ((deep_color == 125) && ((pclk == 54054) ||
+					    (pclk == 74250)))
+			*n = 8192;
+		else
+			*n = 6144;
+		break;
+	default:
+		*n = 0;
+		return -EINVAL;
+	}
+
+	/* Calculate CTS. See HDMI 1.3a or 1.4a specifications */
+	*cts = pclk * (*n / 128) * deep_color / (sample_freq / 10);
+
+	return 0;
+}
+#endif
+
 static void __init hdmi_probe_pdata(struct platform_device *pdev)
 {
 	struct omap_dss_board_info *pdata = pdev->dev.platform_data;
diff --git a/drivers/video/omap2/dss/ti_hdmi.h b/drivers/video/omap2/dss/ti_hdmi.h
index 6aedb898a918..852a8033ddcc 100644
--- a/drivers/video/omap2/dss/ti_hdmi.h
+++ b/drivers/video/omap2/dss/ti_hdmi.h
@@ -190,6 +190,7 @@ void ti_hdmi_4xxx_pll_dump(struct hdmi_ip_data *ip_data, struct seq_file *s);
 void ti_hdmi_4xxx_core_dump(struct hdmi_ip_data *ip_data, struct seq_file *s);
 void ti_hdmi_4xxx_phy_dump(struct hdmi_ip_data *ip_data, struct seq_file *s);
 #if defined(CONFIG_OMAP4_DSS_HDMI_AUDIO)
+int hdmi_compute_acr(u32 sample_freq, u32 *n, u32 *cts);
 int ti_hdmi_4xxx_wp_audio_enable(struct hdmi_ip_data *ip_data);
 void ti_hdmi_4xxx_wp_audio_disable(struct hdmi_ip_data *ip_data);
 int ti_hdmi_4xxx_audio_start(struct hdmi_ip_data *ip_data);
diff --git a/drivers/video/omap2/dss/ti_hdmi_4xxx_ip.c b/drivers/video/omap2/dss/ti_hdmi_4xxx_ip.c
index b572101c1d03..6178bdac3842 100644
--- a/drivers/video/omap2/dss/ti_hdmi_4xxx_ip.c
+++ b/drivers/video/omap2/dss/ti_hdmi_4xxx_ip.c
@@ -1202,63 +1202,6 @@ void hdmi_core_audio_infoframe_config(struct hdmi_ip_data *ip_data,
 	 */
 }
 
-int hdmi_config_audio_acr(struct hdmi_ip_data *ip_data,
-				u32 sample_freq, u32 *n, u32 *cts)
-{
-	u32 r;
-	u32 deep_color = 0;
-	u32 pclk = ip_data->cfg.timings.pixel_clock;
-
-	if (n == NULL || cts == NULL)
-		return -EINVAL;
-	/*
-	 * Obtain current deep color configuration. This needed
-	 * to calculate the TMDS clock based on the pixel clock.
-	 */
-	r = REG_GET(hdmi_wp_base(ip_data), HDMI_WP_VIDEO_CFG, 1, 0);
-	switch (r) {
-	case 1: /* No deep color selected */
-		deep_color = 100;
-		break;
-	case 2: /* 10-bit deep color selected */
-		deep_color = 125;
-		break;
-	case 3: /* 12-bit deep color selected */
-		deep_color = 150;
-		break;
-	default:
-		return -EINVAL;
-	}
-
-	switch (sample_freq) {
-	case 32000:
-		if ((deep_color == 125) && ((pclk == 54054)
-				|| (pclk == 74250)))
-			*n = 8192;
-		else
-			*n = 4096;
-		break;
-	case 44100:
-		*n = 6272;
-		break;
-	case 48000:
-		if ((deep_color == 125) && ((pclk == 54054)
-				|| (pclk == 74250)))
-			*n = 8192;
-		else
-			*n = 6144;
-		break;
-	default:
-		*n = 0;
-		return -EINVAL;
-	}
-
-	/* Calculate CTS. See HDMI 1.3a or 1.4a specifications */
-	*cts = pclk * (*n / 128) * deep_color / (sample_freq / 10);
-
-	return 0;
-}
-
 int ti_hdmi_4xxx_wp_audio_enable(struct hdmi_ip_data *ip_data)
 {
 	REG_FLD_MOD(hdmi_wp_base(ip_data),
diff --git a/drivers/video/omap2/dss/ti_hdmi_4xxx_ip.h b/drivers/video/omap2/dss/ti_hdmi_4xxx_ip.h
index 4510edba4406..819d056c89d7 100644
--- a/drivers/video/omap2/dss/ti_hdmi_4xxx_ip.h
+++ b/drivers/video/omap2/dss/ti_hdmi_4xxx_ip.h
@@ -434,8 +434,6 @@ struct hdmi_core_audio_config {
 };
 
 #if defined(CONFIG_OMAP4_DSS_HDMI_AUDIO)
-int hdmi_config_audio_acr(struct hdmi_ip_data *ip_data,
-				u32 sample_freq, u32 *n, u32 *cts);
 void hdmi_core_audio_infoframe_config(struct hdmi_ip_data *ip_data,
 		struct snd_cea_861_aud_if *info_aud);
 void hdmi_core_audio_config(struct hdmi_ip_data *ip_data,