An on-board panel named picodlp projector is available for OMAP4430 SDP. Entry for this panel is being added in dss_devices in the board file. It also needs 4 GPIO pins and are defined and used in board file. picodlp also needs an i2c client over i2c controller-2 at address 0x1b.
Signed-off-by: Mayuresh Janorkar <[email protected]> Signed-off-by: Mythri P K <[email protected]> --- Changes since v1: Removed unnecessary changes arch/arm/mach-omap2/board-4430sdp.c | 38 +++++++++++++++++++++++++++++++++++ 1 files changed, 38 insertions(+), 0 deletions(-) diff --git a/arch/arm/mach-omap2/board-4430sdp.c b/arch/arm/mach-omap2/board-4430sdp.c index 570e83f..979eab7 100644 --- a/arch/arm/mach-omap2/board-4430sdp.c +++ b/arch/arm/mach-omap2/board-4430sdp.c @@ -38,6 +38,7 @@ #include <plat/omap4-keypad.h> #include <plat/display.h> #include <plat/nokia-dsi-panel.h> +#include <plat/panel-picodlp.h> #include "mux.h" #include "hsmmc.h" @@ -812,9 +813,45 @@ static struct omap_dss_device sdp4430_hdmi_device = { .channel = OMAP_DSS_CHANNEL_DIGIT, }; +static struct picodlp_panel_data sdp4430_picodlp_pdata = { + .picodlp_adapter_id = 2, + .phy_reset_gpio = 40, + .ready_reset_gpio = 44, + .park_gpio = 45, + .display_sel_gpio = 59, +}; + +static void sdp4430_picodlp_init(void) +{ + int status = 0; + struct gpio picodlp_gpios[] = { + {sdp4430_picodlp_pdata.phy_reset_gpio, GPIOF_OUT_INIT_LOW, + "DLP PHY RESET"}, + {sdp4430_picodlp_pdata.ready_reset_gpio, GPIOF_IN, + "DLP REDY RESET"}, + {sdp4430_picodlp_pdata.park_gpio, GPIOF_INIT_LOW, "DLP PARK"}, + {sdp4430_picodlp_pdata.display_sel_gpio, GPIOF_OUT_INIT_LOW, + "DLP DISPLAY SEL"}, + }; + + status = gpio_request_array(picodlp_gpios, ARRAY_SIZE(picodlp_gpios)); + if (status) + pr_err("Cannot request OMAP4_DLP_GPIOs, error %d\n", status); +} + +static struct omap_dss_device sdp4430_picodlp_device = { + .name = "picodlp", + .driver_name = "picodlp_panel", + .type = OMAP_DISPLAY_TYPE_DPI, + .phy.dpi.data_lines = 24, + .channel = OMAP_DSS_CHANNEL_LCD2, + .data = &sdp4430_picodlp_pdata, +}; + static struct omap_dss_device *sdp4430_dss_devices[] = { &sdp4430_lcd_device, &sdp4430_hdmi_device, + &sdp4430_picodlp_device, }; static struct omap_dss_board_info sdp4430_dss_data = { @@ -827,6 +864,7 @@ void omap_4430sdp_display_init(void) { sdp4430_lcd_init(); sdp4430_hdmi_mux_init(); + sdp4430_picodlp_init(); omap_display_init(&sdp4430_dss_data); } -- 1.7.1 -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
