video: tegra: support display board PM313

This change supports PM313 with 19X12 panel.
The change uses PM313 in "Single input to Dual output" mode

Bug ID : 822980

Change-Id: Ibba1f116ea6e4b2626e451c66a39caca79055d0e
Reviewed-on: http://git-master/r/50215
Reviewed-by: Varun Colbert <vcolbert@nvidia.com>
Tested-by: Varun Colbert <vcolbert@nvidia.com>

1 files changed, 52 insertions, 10 deletions

diff --git a/arch/arm/mach-tegra/board-cardhu-pinmux.c b/arch/arm/mach-tegra/board-cardhu-pinmux.c
index d5530950e34a..81fa93d24f19 100644
--- a/arch/arm/mach-tegra/board-cardhu-pinmux.c
+++ b/arch/arm/mach-tegra/board-cardhu-pinmux.c
@@ -213,9 +213,7 @@ static __initdata struct tegra_pingroup_config cardhu_pinmux_common[] = {
 	DEFAULT_PINMUX(LCD_SDIN,        DISPLAYA,        NORMAL,    NORMAL,     INPUT),
 	DEFAULT_PINMUX(LCD_SDOUT,       DISPLAYA,        NORMAL,    NORMAL,     INPUT),
 	DEFAULT_PINMUX(LCD_WR_N,        DISPLAYA,        NORMAL,    NORMAL,     INPUT),
-	DEFAULT_PINMUX(LCD_CS0_N,       DISPLAYA,        NORMAL,    NORMAL,     INPUT),
 	DEFAULT_PINMUX(LCD_DC0,         DISPLAYA,        NORMAL,    NORMAL,     INPUT),
-	DEFAULT_PINMUX(LCD_SCK,         DISPLAYA,        NORMAL,    NORMAL,     INPUT),
 	DEFAULT_PINMUX(LCD_PWR0,        DISPLAYA,        NORMAL,    NORMAL,     INPUT),
 	DEFAULT_PINMUX(LCD_PCLK,        DISPLAYA,        NORMAL,    NORMAL,     INPUT),
 	DEFAULT_PINMUX(LCD_DE,          DISPLAYA,        NORMAL,    NORMAL,     INPUT),
@@ -245,8 +243,6 @@ static __initdata struct tegra_pingroup_config cardhu_pinmux_common[] = {
 	DEFAULT_PINMUX(LCD_D21,         DISPLAYA,        NORMAL,    NORMAL,     INPUT),
 	DEFAULT_PINMUX(LCD_D22,         DISPLAYA,        NORMAL,    NORMAL,     INPUT),
 	DEFAULT_PINMUX(LCD_D23,         DISPLAYA,        NORMAL,    NORMAL,     INPUT),
-	DEFAULT_PINMUX(LCD_CS1_N,       DISPLAYA,        NORMAL,    NORMAL,     INPUT),
-	DEFAULT_PINMUX(LCD_M1,          DISPLAYA,        NORMAL,    NORMAL,     INPUT),
 	DEFAULT_PINMUX(LCD_DC1,         DISPLAYA,        NORMAL,    NORMAL,     INPUT),
 	DEFAULT_PINMUX(CRT_HSYNC,       CRT,             NORMAL,    NORMAL,     OUTPUT),
 	DEFAULT_PINMUX(CRT_VSYNC,       CRT,             NORMAL,    NORMAL,     OUTPUT),
@@ -318,9 +314,7 @@ static __initdata struct tegra_pingroup_config cardhu_pinmux_common[] = {
 	DEFAULT_PINMUX(GMI_OE_N,        NAND,            NORMAL,    NORMAL,     OUTPUT),
 	DEFAULT_PINMUX(GMI_DQS,         NAND,            NORMAL,    NORMAL,     INPUT),
 #else
-	DEFAULT_PINMUX(GMI_CS2_N,       RSVD1,           PULL_UP,   NORMAL,     INPUT), /* EN_VDD_BL1 */
 	DEFAULT_PINMUX(GMI_AD8,         PWM0,            NORMAL,    NORMAL,     OUTPUT), /* LCD1_BL_PWM */
-	DEFAULT_PINMUX(GMI_AD10,        NAND,            NORMAL,    NORMAL,     OUTPUT), /* LCD1_BL_EN */
 #endif
 	DEFAULT_PINMUX(GMI_A16,         SPI4,            NORMAL,    NORMAL,     INPUT),
 	DEFAULT_PINMUX(GMI_A17,         SPI4,            NORMAL,    NORMAL,     INPUT),
@@ -424,12 +418,20 @@ static __initdata struct tegra_pingroup_config cardhu_pinmux_common[] = {
 static __initdata struct tegra_pingroup_config cardhu_pinmux_e118x[] = {
 	/* Power rails GPIO */
 	DEFAULT_PINMUX(SPI2_SCK,        SPI2,            NORMAL,    NORMAL,     INPUT),
-	DEFAULT_PINMUX(GMI_CS2_N,       NAND,            NORMAL,    NORMAL,     OUTPUT),
 	DEFAULT_PINMUX(GMI_RST_N,       RSVD3,           PULL_UP,   TRISTATE,   INPUT),
 	DEFAULT_PINMUX(GMI_AD15,        NAND,            PULL_UP,   TRISTATE,   INPUT),
 };
 
 static __initdata struct tegra_pingroup_config cardhu_pinmux_cardhu[] = {
+	DEFAULT_PINMUX(LCD_CS0_N,       DISPLAYA,        NORMAL,    NORMAL,     INPUT),
+	DEFAULT_PINMUX(LCD_SCK,         DISPLAYA,        NORMAL,    NORMAL,     INPUT),
+	DEFAULT_PINMUX(LCD_CS1_N,       DISPLAYA,        NORMAL,    NORMAL,     INPUT),
+	DEFAULT_PINMUX(LCD_M1,          DISPLAYA,        NORMAL,    NORMAL,     INPUT),
+
+	DEFAULT_PINMUX(GMI_CS2_N,       RSVD1,           PULL_UP,   NORMAL,     INPUT),
+	DEFAULT_PINMUX(GMI_AD8,         PWM0,            NORMAL,    NORMAL,     OUTPUT),
+	DEFAULT_PINMUX(GMI_AD10,        NAND,            NORMAL,    NORMAL,     OUTPUT),
+
 	/* Power rails GPIO */
 	DEFAULT_PINMUX(GMI_CS2_N,       NAND,            NORMAL,    NORMAL,     OUTPUT),
 	DEFAULT_PINMUX(GMI_RST_N,       RSVD3,           PULL_UP,   TRISTATE,   INPUT),
@@ -444,6 +446,15 @@ static __initdata struct tegra_pingroup_config cardhu_pinmux_cardhu[] = {
 };
 
 static __initdata struct tegra_pingroup_config cardhu_pinmux_cardhu_a03[] = {
+	DEFAULT_PINMUX(LCD_CS0_N,       DISPLAYA,        NORMAL,    NORMAL,     INPUT),
+	DEFAULT_PINMUX(LCD_SCK,         DISPLAYA,        NORMAL,    NORMAL,     INPUT),
+	DEFAULT_PINMUX(LCD_CS1_N,       DISPLAYA,        NORMAL,    NORMAL,     INPUT),
+	DEFAULT_PINMUX(LCD_M1,          DISPLAYA,        NORMAL,    NORMAL,     INPUT),
+
+	DEFAULT_PINMUX(GMI_CS2_N,       RSVD1,           PULL_UP,   NORMAL,     INPUT),
+	DEFAULT_PINMUX(GMI_AD8,         PWM0,            NORMAL,    NORMAL,     OUTPUT),
+	DEFAULT_PINMUX(GMI_AD10,        NAND,            NORMAL,    NORMAL,     OUTPUT),
+
 	/* Power rails GPIO */
 	DEFAULT_PINMUX(PEX_L0_PRSNT_N,  PCIE,            NORMAL,    NORMAL,     INPUT),
 	DEFAULT_PINMUX(PEX_L0_CLKREQ_N, PCIE,            NORMAL,    NORMAL,     INPUT),
@@ -456,6 +467,15 @@ static __initdata struct tegra_pingroup_config cardhu_pinmux_e1291_a04[] = {
 };
 
 static __initdata struct tegra_pingroup_config cardhu_pinmux_e1198[] = {
+	DEFAULT_PINMUX(LCD_CS0_N,       DISPLAYA,        NORMAL,    NORMAL,     INPUT),
+	DEFAULT_PINMUX(LCD_SCK,         DISPLAYA,        NORMAL,    NORMAL,     INPUT),
+	DEFAULT_PINMUX(LCD_CS1_N,       DISPLAYA,        NORMAL,    NORMAL,     INPUT),
+	DEFAULT_PINMUX(LCD_M1,          DISPLAYA,        NORMAL,    NORMAL,     INPUT),
+
+	DEFAULT_PINMUX(GMI_CS2_N,       RSVD1,           PULL_UP,   NORMAL,     INPUT),
+	DEFAULT_PINMUX(GMI_AD8,         PWM0,            NORMAL,    NORMAL,     OUTPUT),
+	DEFAULT_PINMUX(GMI_AD10,        NAND,            NORMAL,    NORMAL,     OUTPUT),
+
 	/* SPI2 */
 	DEFAULT_PINMUX(SPI2_SCK,        SPI2,            PULL_UP,    NORMAL,     INPUT),
 	DEFAULT_PINMUX(SPI2_MOSI,       SPI2,            PULL_UP,    NORMAL,     INPUT),
@@ -603,6 +623,19 @@ struct pin_info_low_power_mode vddio_gmi_pins_pm269[] = {
 	PIN_GPIO_LPM("GMI_A19",   TEGRA_GPIO_PK7, 0, 0),
 };
 
+struct pin_info_low_power_mode vddio_gmi_pins_pm269_pm313[] = {
+	PIN_GPIO_LPM("GMI_CS3_N", TEGRA_GPIO_PK4, 0, 0),
+	PIN_GPIO_LPM("GMI_CS4_N", TEGRA_GPIO_PK2, 1, 0),
+	PIN_GPIO_LPM("GMI_CS7",   TEGRA_GPIO_PI6, 1, 0),
+	PIN_GPIO_LPM("GMI_CS0",   TEGRA_GPIO_PJ0, 1, 0),
+	PIN_GPIO_LPM("GMI_CS1",   TEGRA_GPIO_PJ2, 1, 0),
+	PIN_GPIO_LPM("GMI_WP_N",  TEGRA_GPIO_PC7, 1, 0),
+	PIN_GPIO_LPM("GMI_A16",   TEGRA_GPIO_PJ7, 0, 0),
+	PIN_GPIO_LPM("GMI_A17",   TEGRA_GPIO_PB0, 0, 0),
+	PIN_GPIO_LPM("GMI_A18",   TEGRA_GPIO_PB1, 1, 0),
+	PIN_GPIO_LPM("GMI_A19",   TEGRA_GPIO_PK7, 0, 0),
+};
+
 static void set_unused_pin_gpio(struct pin_info_low_power_mode *lpm_pin_info,
 		int list_count)
 {
@@ -641,8 +674,10 @@ static void set_unused_pin_gpio(struct pin_info_low_power_mode *lpm_pin_info,
 int __init cardhu_pins_state_init(void)
 {
 	struct board_info board_info;
+	struct board_info display_board_info;
 
 	tegra_get_board_info(&board_info);
+	tegra_get_display_board_info(&display_board_info);
 	if ((board_info.board_id == BOARD_E1291) ||
 		(board_info.board_id == BOARD_E1198))
 			set_unused_pin_gpio(&pin_lpm_cardhu_common[0],
@@ -650,8 +685,15 @@ int __init cardhu_pins_state_init(void)
 
 	if ((board_info.board_id == BOARD_PM269) ||
 		(board_info.board_id == BOARD_PM305) ||
-		(board_info.board_id == BOARD_PM311))
-		set_unused_pin_gpio(&vddio_gmi_pins_pm269[0],
-				ARRAY_SIZE(vddio_gmi_pins_pm269));
+		(board_info.board_id == BOARD_PM311)) {
+		if (display_board_info.board_id == BOARD_DISPLAY_PM313) {
+			set_unused_pin_gpio(&vddio_gmi_pins_pm269_pm313[0],
+					ARRAY_SIZE(vddio_gmi_pins_pm269_pm313));
+		} else {
+			set_unused_pin_gpio(&vddio_gmi_pins_pm269[0],
+					ARRAY_SIZE(vddio_gmi_pins_pm269));
+		}
+	}
+
 	return 0;
 }