From: Zheng Yang <zhengyang@rock-chips.com>
Date: Tue, 30 Jun 2015 03:26:10 +0000 (+0800)
Subject: HDMI:rk3368/rk3288: delete some unused code.
X-Git-Tag: firefly_0821_release~3960
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=216f682fbc7e1f5e28b63346594af6511cdf7116;p=firefly-linux-kernel-4.4.55.git

HDMI:rk3368/rk3288: delete some unused code.

Signed-off-by: Zheng Yang <zhengyang@rock-chips.com>
---

diff --git a/drivers/video/rockchip/hdmi/rockchip-hdmiv2/rockchip_hdmiv2_hw.c b/drivers/video/rockchip/hdmi/rockchip-hdmiv2/rockchip_hdmiv2_hw.c
index 98c088de2e22..00793d160c9d 100755
--- a/drivers/video/rockchip/hdmi/rockchip-hdmiv2/rockchip_hdmiv2_hw.c
+++ b/drivers/video/rockchip/hdmi/rockchip-hdmiv2/rockchip_hdmiv2_hw.c
@@ -401,15 +401,6 @@ int rockchip_hdmiv2_read_phy(struct hdmi_dev *hdmi_dev,
 	return -1;
 }
 
-void rockchip_hdmiv2_dump_phy_regs(struct hdmi_dev *hdmi_dev)
-{
-	int i;
-
-	for (i = 0; i < 0x28; i++)
-		pr_info("phy reg %02x val %04x\n",
-			i, rockchip_hdmiv2_read_phy(hdmi_dev, i));
-}
-
 static int rockchip_hdmiv2_config_phy(struct hdmi_dev *hdmi_dev)
 {
 	int stat = 0, i = 0;
@@ -666,15 +657,13 @@ static int rockchip_hdmiv2_video_framecomposer(struct hdmi *hdmi_drv,
 	hdmi_writel(hdmi_dev, FC_CTRLDUR, 12);
 	hdmi_writel(hdmi_dev, FC_EXCTRLDUR, 32);
 
-	hdmi_writel(hdmi_dev, FC_EXCTRLSPAC,
-		    (hdmi_dev->tmdsclk/1000) * 50 / (256 * 512));
-
-#if 0
 	/* spacing < 256^2 * config / tmdsClock, spacing <= 50ms
 	 * worst case: tmdsClock == 25MHz => config <= 19
 	 */
-	hdmi_writel(hdmi_dev, FC_EXCTRLSPAC, 1);
+	hdmi_writel(hdmi_dev, FC_EXCTRLSPAC,
+		    (hdmi_dev->tmdsclk/1000) * 50 / (256 * 512));
 
+#if 0
 	/*Set PreambleFilter*/
 	for (i = 0; i < 3; i++) {
 		value = (i + 1) * 11;
@@ -1110,16 +1099,6 @@ static int hdmi_dev_read_edid(struct hdmi *hdmi, int block, unsigned char *buff)
 exit:
 	/* Disable I2C interrupt */
 	rockchip_hdmiv2_i2cm_mask_int(hdmi_dev, 1);
-
-	#ifdef DEBUG
-	if (!ret) {
-		for (index = 0; index < 128; index++) {
-			printk("0x%02x ,", buff[index]);
-			if ((index + 1) % 16 == 0)
-				printk("\n");
-		}
-	}
-	#endif
 	return ret;
 }
 
diff --git a/drivers/video/rockchip/hdmi/rockchip-hdmiv2/rockchip_hdmiv2_hw.h b/drivers/video/rockchip/hdmi/rockchip-hdmiv2/rockchip_hdmiv2_hw.h
index 6df698da8f1f..1c99c078a261 100644
--- a/drivers/video/rockchip/hdmi/rockchip-hdmiv2/rockchip_hdmiv2_hw.h
+++ b/drivers/video/rockchip/hdmi/rockchip-hdmiv2/rockchip_hdmiv2_hw.h
@@ -1564,7 +1564,6 @@ void rockchip_hdmiv2_dev_init_ops(struct hdmi_ops *ops);
 void rockchip_hdmiv2_dev_initial(struct hdmi_dev *hdmi_dev);
 void rockchip_hdmiv2_cec_init(struct hdmi *hdmi);
 void rockchip_hdmiv2_cec_isr(struct hdmi_dev *hdmi_dev, char cec_int);
-void rockchip_hdmiv2_dump_phy_regs(struct hdmi_dev *hdmi_dev);
 void rockchip_hdmiv2_hdcp_init(struct hdmi *hdmi);
 void rockchip_hdmiv2_hdcp2_enable(int enable);
 void rockchip_hdmiv2_hdcp_isr(struct hdmi_dev *hdmi_dev, int hdcp_int);