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-rw-r--r--arch/arm/mach-omap2/board-3430sdp.c1
-rw-r--r--arch/arm/mach-omap2/board-am3517evm.c2
-rw-r--r--arch/arm/mach-omap2/board-cm-t35.c2
-rw-r--r--arch/arm/mach-omap2/board-devkit8000.c2
-rw-r--r--arch/arm/mach-omap2/board-igep0020.c1
-rw-r--r--arch/arm/mach-omap2/board-omap3beagle.c1
-rw-r--r--arch/arm/mach-omap2/board-omap3evm.c1
-rw-r--r--arch/arm/mach-omap2/board-omap3stalker.c2
-rw-r--r--arch/arm/mach-omap2/board-overo.c1
-rw-r--r--arch/arm/mach-omap2/devices.c27
-rw-r--r--arch/arm/plat-omap/include/plat/display.h39
-rw-r--r--arch/arm/plat-omap/include/plat/panel-generic-dpi.h2
12 files changed, 77 insertions, 4 deletions
diff --git a/arch/arm/mach-omap2/board-3430sdp.c b/arch/arm/mach-omap2/board-3430sdp.c
index 9afd087cc29..e512b48c936 100644
--- a/arch/arm/mach-omap2/board-3430sdp.c
+++ b/arch/arm/mach-omap2/board-3430sdp.c
@@ -275,6 +275,7 @@ static struct panel_generic_dpi_data dvi_panel = {
.name = "generic",
.platform_enable = sdp3430_panel_enable_dvi,
.platform_disable = sdp3430_panel_disable_dvi,
+ .i2c_bus_num = 3,
};
static struct omap_dss_device sdp3430_dvi_device = {
diff --git a/arch/arm/mach-omap2/board-am3517evm.c b/arch/arm/mach-omap2/board-am3517evm.c
index ce7d5e6e415..ace46665d67 100644
--- a/arch/arm/mach-omap2/board-am3517evm.c
+++ b/arch/arm/mach-omap2/board-am3517evm.c
@@ -311,6 +311,7 @@ static struct panel_generic_dpi_data lcd_panel = {
.name = "sharp_lq",
.platform_enable = am3517_evm_panel_enable_lcd,
.platform_disable = am3517_evm_panel_disable_lcd,
+ .i2c_bus_num = 3,
};
static struct omap_dss_device am3517_evm_lcd_device = {
@@ -359,6 +360,7 @@ static struct panel_generic_dpi_data dvi_panel = {
.name = "generic",
.platform_enable = am3517_evm_panel_enable_dvi,
.platform_disable = am3517_evm_panel_disable_dvi,
+ .i2c_bus_num = 3,
};
static struct omap_dss_device am3517_evm_dvi_device = {
diff --git a/arch/arm/mach-omap2/board-cm-t35.c b/arch/arm/mach-omap2/board-cm-t35.c
index 02a12b41c0f..edd48356c30 100644
--- a/arch/arm/mach-omap2/board-cm-t35.c
+++ b/arch/arm/mach-omap2/board-cm-t35.c
@@ -356,6 +356,7 @@ static struct panel_generic_dpi_data lcd_panel = {
.name = "toppoly_tdo35s",
.platform_enable = cm_t35_panel_enable_lcd,
.platform_disable = cm_t35_panel_disable_lcd,
+ .i2c_bus_num = 3,
};
static struct omap_dss_device cm_t35_lcd_device = {
@@ -370,6 +371,7 @@ static struct panel_generic_dpi_data dvi_panel = {
.name = "generic",
.platform_enable = cm_t35_panel_enable_dvi,
.platform_disable = cm_t35_panel_disable_dvi,
+ .i2c_bus_num = 3,
};
static struct omap_dss_device cm_t35_dvi_device = {
diff --git a/arch/arm/mach-omap2/board-devkit8000.c b/arch/arm/mach-omap2/board-devkit8000.c
index 65f9fde2c56..0a35c3a3ed9 100644
--- a/arch/arm/mach-omap2/board-devkit8000.c
+++ b/arch/arm/mach-omap2/board-devkit8000.c
@@ -151,6 +151,7 @@ static struct panel_generic_dpi_data lcd_panel = {
.name = "generic",
.platform_enable = devkit8000_panel_enable_lcd,
.platform_disable = devkit8000_panel_disable_lcd,
+ .i2c_bus_num = 3,
};
static struct omap_dss_device devkit8000_lcd_device = {
@@ -165,6 +166,7 @@ static struct panel_generic_dpi_data dvi_panel = {
.name = "generic",
.platform_enable = devkit8000_panel_enable_dvi,
.platform_disable = devkit8000_panel_disable_dvi,
+ .i2c_bus_num = 3,
};
static struct omap_dss_device devkit8000_dvi_device = {
diff --git a/arch/arm/mach-omap2/board-igep0020.c b/arch/arm/mach-omap2/board-igep0020.c
index 9af11c42b86..8b24d62e8f2 100644
--- a/arch/arm/mach-omap2/board-igep0020.c
+++ b/arch/arm/mach-omap2/board-igep0020.c
@@ -465,6 +465,7 @@ static struct panel_generic_dpi_data dvi_panel = {
.name = "generic",
.platform_enable = igep2_enable_dvi,
.platform_disable = igep2_disable_dvi,
+ .i2c_bus_num = 3,
};
static struct omap_dss_device igep2_dvi_device = {
diff --git a/arch/arm/mach-omap2/board-omap3beagle.c b/arch/arm/mach-omap2/board-omap3beagle.c
index 4c62a01a379..34b0cb4d189 100644
--- a/arch/arm/mach-omap2/board-omap3beagle.c
+++ b/arch/arm/mach-omap2/board-omap3beagle.c
@@ -202,6 +202,7 @@ static struct panel_generic_dpi_data dvi_panel = {
.name = "generic",
.platform_enable = beagle_enable_dvi,
.platform_disable = beagle_disable_dvi,
+ .i2c_bus_num = 3,
};
static struct omap_dss_device beagle_dvi_device = {
diff --git a/arch/arm/mach-omap2/board-omap3evm.c b/arch/arm/mach-omap2/board-omap3evm.c
index 5a1a916e5cc..792ca7454b8 100644
--- a/arch/arm/mach-omap2/board-omap3evm.c
+++ b/arch/arm/mach-omap2/board-omap3evm.c
@@ -341,6 +341,7 @@ static struct panel_generic_dpi_data dvi_panel = {
.name = "generic",
.platform_enable = omap3_evm_enable_dvi,
.platform_disable = omap3_evm_disable_dvi,
+ .i2c_bus_num = 3,
};
static struct omap_dss_device omap3_evm_dvi_device = {
diff --git a/arch/arm/mach-omap2/board-omap3stalker.c b/arch/arm/mach-omap2/board-omap3stalker.c
index a6e0b9161c9..8491295d650 100644
--- a/arch/arm/mach-omap2/board-omap3stalker.c
+++ b/arch/arm/mach-omap2/board-omap3stalker.c
@@ -165,6 +165,7 @@ static struct panel_generic_dpi_data lcd_panel = {
.name = "generic",
.platform_enable = omap3_stalker_enable_lcd,
.platform_disable = omap3_stalker_disable_lcd,
+ .i2c_bus_num = 3,
};
static struct omap_dss_device omap3_stalker_lcd_device = {
@@ -218,6 +219,7 @@ static struct panel_generic_dpi_data dvi_panel = {
.name = "generic",
.platform_enable = omap3_stalker_enable_dvi,
.platform_disable = omap3_stalker_disable_dvi,
+ .i2c_bus_num = 3,
};
static struct omap_dss_device omap3_stalker_dvi_device = {
diff --git a/arch/arm/mach-omap2/board-overo.c b/arch/arm/mach-omap2/board-overo.c
index da6d2f150d9..bcdffe22d19 100644
--- a/arch/arm/mach-omap2/board-overo.c
+++ b/arch/arm/mach-omap2/board-overo.c
@@ -296,6 +296,7 @@ static struct panel_generic_dpi_data dvi_panel = {
.name = "generic",
.platform_enable = overo_panel_enable_dvi,
.platform_disable = overo_panel_disable_dvi,
+ .i2c_bus_num = 3,
};
static struct omap_dss_device overo_dvi_device = {
diff --git a/arch/arm/mach-omap2/devices.c b/arch/arm/mach-omap2/devices.c
index cbd6b3550ff..f30c1bdaa98 100644
--- a/arch/arm/mach-omap2/devices.c
+++ b/arch/arm/mach-omap2/devices.c
@@ -713,13 +713,21 @@ static inline void omap_hdq_init(void) {}
#if defined(CONFIG_VIDEO_OMAP2_VOUT) || \
defined(CONFIG_VIDEO_OMAP2_VOUT_MODULE)
#if defined(CONFIG_FB_OMAP2) || defined(CONFIG_FB_OMAP2_MODULE)
-static struct resource omap_vout_resource[3 - CONFIG_FB_OMAP2_NUM_FBS] = {
-};
+#define NUM_FB CONFIG_FB_OMAP2_NUM_FBS
+#elif defined(CONFIG_DRM_OMAP) || defined(CONFIG_DRM_OMAP_MODULE)
+#define NUM_FB CONFIG_DRM_OMAP_NUM_CRTCS
#else
-static struct resource omap_vout_resource[2] = {
-};
+#define NUM_FB 1 /* we don't want gfx pipe */
+#endif
+#ifdef CONFIG_ARCH_OMAP4
+#define NUM_PIPES 4
+#else
+#define NUM_PIPES 3
#endif
+static struct resource omap_vout_resource[NUM_PIPES - NUM_FB] = {
+};
+
static struct platform_device omap_vout_device = {
.name = "omap_vout",
.num_resources = ARRAY_SIZE(omap_vout_resource),
@@ -735,6 +743,16 @@ static void omap_init_vout(void)
static inline void omap_init_vout(void) {}
#endif
+static struct platform_device omap_gpu_device = {
+ .name = "omap_gpu",
+ .id = -1,
+};
+
+static void omap_init_gpu(void)
+{
+ platform_device_register(&omap_gpu_device);
+}
+
/*-------------------------------------------------------------------------*/
static int __init omap2_init_devices(void)
@@ -753,6 +771,7 @@ static int __init omap2_init_devices(void)
omap_init_sham();
omap_init_aes();
omap_init_vout();
+ omap_init_gpu();
return 0;
}
diff --git a/arch/arm/plat-omap/include/plat/display.h b/arch/arm/plat-omap/include/plat/display.h
index 5e04ddc18fa..9f30ab8d1e1 100644
--- a/arch/arm/plat-omap/include/plat/display.h
+++ b/arch/arm/plat-omap/include/plat/display.h
@@ -23,6 +23,7 @@
#include <linux/list.h>
#include <linux/kobject.h>
#include <linux/device.h>
+#include <linux/notifier.h>
#include <linux/platform_device.h>
#include <asm/atomic.h>
@@ -131,6 +132,10 @@ enum omap_dss_venc_type {
enum omap_display_caps {
OMAP_DSS_DISPLAY_CAP_MANUAL_UPDATE = 1 << 0,
OMAP_DSS_DISPLAY_CAP_TEAR_ELIM = 1 << 1,
+ /* set if display supports hotplug detect, and will call
+ * omap_dss_notify(CONNECT/DISCONNECT) at appropriate times
+ */
+ OMAP_DSS_DISPLAY_CAP_HPD = 1 << 2,
};
enum omap_dss_update_mode {
@@ -459,6 +464,7 @@ struct omap_dss_device {
struct omap_overlay_manager *manager;
enum omap_dss_display_state state;
+ struct blocking_notifier_head notifier;
/* platform specific */
int (*platform_enable)(struct omap_dss_device *dssdev);
@@ -514,6 +520,17 @@ struct omap_dss_driver {
int (*set_wss)(struct omap_dss_device *dssdev, u32 wss);
u32 (*get_wss)(struct omap_dss_device *dssdev);
+
+ /* return raw EDID.. len indicates the max number of bytes of the
+ * EDID to read */
+ int (*get_edid)(struct omap_dss_device *dssdev, u8 *edid, int len);
+
+ /* is this display physically present / plugged-in? For hot-plug
+ * type displays (DVI, HDMI), this means is the cable plugged in.
+ * For displays like LCD panels, this means is the display present
+ * on the board.
+ */
+ bool (*is_detected)(struct omap_dss_device *dssdev);
};
int omap_dss_register_driver(struct omap_dss_driver *);
@@ -532,12 +549,34 @@ struct omap_dss_device *omap_dss_find_device(void *data,
int omap_dss_start_device(struct omap_dss_device *dssdev);
void omap_dss_stop_device(struct omap_dss_device *dssdev);
+/* the event id of the event that occurred is passed in as the second arg
+ * to the notifier function, and the dssdev is passed as the third.
+ */
+enum omap_dss_event {
+ OMAP_DSS_SIZE_CHANGE,
+ /* the CONNECT/DISCONNECT events will be sent if OMAP_DSS_DISPLAY_CAP_HPD
+ * flag is set in the dssdev->caps. Otherwise the user will have to poll
+ * for detection when a monitor is plugged/unplugged.
+ */
+ OMAP_DSS_HOTPLUG_CONNECT,
+ OMAP_DSS_HOTPLUG_DISCONNECT,
+};
+
+void omap_dss_notify(struct omap_dss_device *dssdev, enum omap_dss_event evt);
+void omap_dss_add_notify(struct omap_dss_device *dssdev, struct notifier_block *nb);
+void omap_dss_remove_notify(struct omap_dss_device *dssdev, struct notifier_block *nb);
+
int omap_dss_get_num_overlay_managers(void);
struct omap_overlay_manager *omap_dss_get_overlay_manager(int num);
int omap_dss_get_num_overlays(void);
struct omap_overlay *omap_dss_get_overlay(int num);
+void omapdss_default_get_timings(struct omap_dss_device *dssdev,
+ struct omap_video_timings *timings);
+int omapdss_default_check_timings(struct omap_dss_device *dssdev,
+ struct omap_video_timings *timings);
+bool omapdss_default_is_detected(struct omap_dss_device *dssdev);
void omapdss_default_get_resolution(struct omap_dss_device *dssdev,
u16 *xres, u16 *yres);
int omapdss_default_get_recommended_bpp(struct omap_dss_device *dssdev);
diff --git a/arch/arm/plat-omap/include/plat/panel-generic-dpi.h b/arch/arm/plat-omap/include/plat/panel-generic-dpi.h
index 790619734bc..164d3b9bde5 100644
--- a/arch/arm/plat-omap/include/plat/panel-generic-dpi.h
+++ b/arch/arm/plat-omap/include/plat/panel-generic-dpi.h
@@ -27,11 +27,13 @@
* @name: panel name
* @platform_enable: platform specific panel enable function
* @platform_disable: platform specific panel disable function
+ * @i2c_bus_num: i2c control bus id the eeprom is attached to
*/
struct panel_generic_dpi_data {
const char *name;
int (*platform_enable)(struct omap_dss_device *dssdev);
void (*platform_disable)(struct omap_dss_device *dssdev);
+ u16 i2c_bus_num;
};
#endif /* __ARCH_ARM_PLAT_OMAP_PANEL_GENERIC_DPI_H */
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-01 03:19:12 +0000