lcd: adjust the mipi_host reg address

PD#156734: lcd: adjust the mipi_host reg address

Change-Id: Ia25bd99d5eb32b129b4170558fdf42f820b7c977
Signed-off-by: Weiming Liu <weiming.liu@amlogic.com>

diff --git a/arch/arm64/boot/dts/amlogic/mesonaxg_s400-panel.dtsi b/arch/arm64/boot/dts/amlogic/mesonaxg_s400-panel.dtsi
index 30dff0c..d4fd0f6 100644 (file)
--- a/arch/arm64/boot/dts/amlogic/mesonaxg_s400-panel.dtsi
+++ b/arch/arm64/boot/dts/amlogic/mesonaxg_s400-panel.dtsi
@@ -32,7 +32,7 @@
                        "dsi_meas",
                        "mipi_enable_gate",
                        "mipi_bandgap_gate";
-               reg = <0x0 0xffd00000 0x0 0x6400
+               reg = <0x0 0xffd06000 0x0 0x400
                           0x0 0xff640000 0x0 0x100>;
                pinctrl_version = <1>; /* for uboot */
 

diff --git a/arch/arm64/boot/dts/amlogic/mesong12a_skt-panel.dtsi b/arch/arm64/boot/dts/amlogic/mesong12a_skt-panel.dtsi
index 7fb02e4..43b8be7 100644 (file)
--- a/arch/arm64/boot/dts/amlogic/mesong12a_skt-panel.dtsi
+++ b/arch/arm64/boot/dts/amlogic/mesong12a_skt-panel.dtsi
@@ -32,7 +32,7 @@
                        "dsi_meas",
                        "encl_top_gate",
                        "encl_int_gate";
-               reg = <0x0 0xffd00000 0x0 0x7400
+               reg = <0x0 0xffd07000 0x0 0x400
                           0x0 0xff644000 0x0 0x2000>;
                pinctrl_version = <2>; /* for uboot */
 

diff --git a/drivers/amlogic/media/vout/lcd/lcd_debug.c b/drivers/amlogic/media/vout/lcd/lcd_debug.c
index e2212ac..8ee2781 100644 (file)
--- a/drivers/amlogic/media/vout/lcd/lcd_debug.c
+++ b/drivers/amlogic/media/vout/lcd/lcd_debug.c
@@ -95,9 +95,9 @@ static const char *lcd_common_usage_str = {
 "\n"
 "    echo <num> > test ; show lcd bist pattern(1~7), 0=disable bist\n"
 "\n"
-"    echo w<v|h|c|p> <reg> <data> > reg ; write data to vcbus|hiu|cbus|periphs reg\n"
-"    echo r<v|h|c|p> <reg> > reg ; read vcbus|hiu|cbus|periphs reg\n"
-"    echo d<v|h|c|p> <reg> <num> > reg ; dump vcbus|hiu|cbus|periphs regs\n"
+"    echo w<v|h|c|p|mh|mp> <reg> <data> > reg ; write data to vcbus|hiu|cbus|periphs|mipi host|mipi phy reg\n"
+"    echo r<v|h|c|p|mh|mp> <reg> > reg ; read vcbus|hiu|cbus|periphs|mipi host|mipi phy reg\n"
+"    echo d<v|h|c|p|mh|mp> <reg> <num> > reg ; dump vcbus|hiu|cbus|periphs|mipi host|mipi phy regs\n"
 "\n"
 "    echo <0|1> > print ; 0=disable debug print; 1=enable debug print\n"
 "    cat print ; read current debug print flag\n"

diff --git a/drivers/amlogic/media/vout/lcd/lcd_reg.c b/drivers/amlogic/media/vout/lcd/lcd_reg.c
index da28cb9..93c5690 100644 (file)
--- a/drivers/amlogic/media/vout/lcd/lcd_reg.c
+++ b/drivers/amlogic/media/vout/lcd/lcd_reg.c
@@ -134,21 +134,12 @@ static inline void __iomem *check_lcd_dsi_host_reg(unsigned int _reg)
        void __iomem *p;
        int reg_bus;
        unsigned int reg_offset;
-       struct aml_lcd_drv_s *lcd_drv = aml_lcd_get_driver();
 
        reg_bus = LCD_MAP_DSI_HOST;
        if (check_lcd_ioremap(reg_bus))
                return NULL;
 
-       switch (lcd_drv->data->chip_type) {
-       case LCD_CHIP_G12A:
-               reg_offset = _reg + 0x400;
-               reg_offset = LCD_REG_OFFSET(reg_offset);
-               break;
-       default:/*axg*/
-               reg_offset = LCD_REG_OFFSET(_reg);
-               break;
-       }
+       reg_offset = LCD_REG_OFFSET_MIPI_HOST(_reg);
        if (reg_offset >= lcd_reg_map[reg_bus].size) {
                LCDERR("invalid dsi_host reg offset: 0x%04x\n", _reg);
                return NULL;

diff --git a/drivers/amlogic/media/vout/lcd/lcd_reg.h b/drivers/amlogic/media/vout/lcd/lcd_reg.h
index cf1612e..7a5c8d5 100644 (file)
--- a/drivers/amlogic/media/vout/lcd/lcd_reg.h
+++ b/drivers/amlogic/media/vout/lcd/lcd_reg.h
@@ -23,6 +23,7 @@
 /* base & offset */
 
 #define LCD_REG_OFFSET(reg)         ((reg << 2))
+#define LCD_REG_OFFSET_MIPI_HOST(reg)         (((reg & 0xff) << 2))
 
 
 /* PERIPHS: 0xc8834400 */