hdmitx: update phy setting of 3G for SM1 [2/2]

PD#SWPL-8791

Problem:
HDMITX Eye Diagram of SM1 test fail

Solution:
Optimize the PHY setting.

Verify:
SM1

Change-Id: I33d8b8a1a515fe478845287c44271524b256c5f1
Signed-off-by: yicheng shen <yicheng.shen@amlogic.com>
Signed-off-by: Luan Yuan <luan.yuan@amlogic.com>

diff --git a/drivers/amlogic/media/vout/hdmitx/hdmi_tx_20/hw/hdmi_tx_hw.c b/drivers/amlogic/media/vout/hdmitx/hdmi_tx_20/hw/hdmi_tx_hw.c
index 4924c52..13e5f54 100644 (file)
--- a/drivers/amlogic/media/vout/hdmitx/hdmi_tx_20/hw/hdmi_tx_hw.c
+++ b/drivers/amlogic/media/vout/hdmitx/hdmi_tx_20/hw/hdmi_tx_hw.c
@@ -1846,7 +1846,6 @@ static void set_phy_by_mode(unsigned int mode)
        switch (hdev->chip_type) {
        case MESON_CPU_ID_G12A:
        case MESON_CPU_ID_G12B:
-       case MESON_CPU_ID_SM1:
                switch (mode) {
                case 1: /* 5.94/4.5/3.7Gbps */
                        hd_write_reg(P_HHI_HDMI_PHY_CNTL0, 0x37eb65c4);
@@ -1870,6 +1869,26 @@ static void set_phy_by_mode(unsigned int mode)
                        break;
                }
                break;
+       case MESON_CPU_ID_SM1:
+               switch (mode) {
+               case 1: /* 5.94/4.5/3.7Gbps */
+                       hd_write_reg(P_HHI_HDMI_PHY_CNTL0, 0x37eb65c4);
+                       hd_write_reg(P_HHI_HDMI_PHY_CNTL3, 0x2ab0ff3b);
+                       hd_write_reg(P_HHI_HDMI_PHY_CNTL5, 0x0000080b);
+                       break;
+               case 2: /* 2.97Gbps */
+                       hd_write_reg(P_HHI_HDMI_PHY_CNTL0, 0x33eb42a2);
+                       hd_write_reg(P_HHI_HDMI_PHY_CNTL3, 0x2ab0ff3b);
+                       hd_write_reg(P_HHI_HDMI_PHY_CNTL5, 0x00000003);
+                       break;
+               case 3: /* 1.485Gbps, and below */
+               default:
+                       hd_write_reg(P_HHI_HDMI_PHY_CNTL0, 0x33eb4242);
+                       hd_write_reg(P_HHI_HDMI_PHY_CNTL3, 0x2ab0ff3b);
+                       hd_write_reg(P_HHI_HDMI_PHY_CNTL5, 0x00000003);
+                       break;
+               }
+               break;
        case MESON_CPU_ID_M8B:
        case MESON_CPU_ID_GXBB:
        case MESON_CPU_ID_GXTVBB:

diff --git a/include/linux/amlogic/media/vout/hdmi_tx/hdmi_tx_module.h b/include/linux/amlogic/media/vout/hdmi_tx/hdmi_tx_module.h
index 98d65f4..59809e1 100644 (file)
--- a/include/linux/amlogic/media/vout/hdmi_tx/hdmi_tx_module.h
+++ b/include/linux/amlogic/media/vout/hdmi_tx/hdmi_tx_module.h
@@ -27,7 +27,7 @@
 #include <linux/pinctrl/consumer.h>
 
 /* HDMITX driver version */
-#define HDMITX_VER "20181019"
+#define HDMITX_VER "20190624"
 
 /* chip type */
 #define MESON_CPU_ID_M8B               0