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path: root/drivers/video/omap
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-rw-r--r--drivers/video/omap/Kconfig82
-rw-r--r--drivers/video/omap/Makefile12
-rw-r--r--drivers/video/omap/blizzard.c91
-rw-r--r--drivers/video/omap/dispc.c136
-rw-r--r--drivers/video/omap/dispc.h7
-rw-r--r--drivers/video/omap/hwa742.c2
-rw-r--r--drivers/video/omap/lcd_2430sdp.c202
-rw-r--r--drivers/video/omap/lcd_ams_delta.c137
-rw-r--r--drivers/video/omap/lcd_apollon.c138
-rw-r--r--drivers/video/omap/lcd_h3.c4
-rw-r--r--drivers/video/omap/lcd_h4.c4
-rw-r--r--drivers/video/omap/lcd_inn1510.c4
-rw-r--r--drivers/video/omap/lcd_inn1610.c4
-rw-r--r--drivers/video/omap/lcd_ldp.c200
-rw-r--r--drivers/video/omap/lcd_mipid.c625
-rw-r--r--drivers/video/omap/lcd_omap2evm.c191
-rw-r--r--drivers/video/omap/lcd_omap3beagle.c130
-rw-r--r--drivers/video/omap/lcd_omap3evm.c192
-rw-r--r--drivers/video/omap/lcd_osk.c4
-rw-r--r--drivers/video/omap/lcd_overo.c179
-rw-r--r--drivers/video/omap/lcd_palmte.c4
-rw-r--r--drivers/video/omap/lcd_palmtt.c4
-rw-r--r--drivers/video/omap/lcd_palmz71.c4
-rw-r--r--drivers/video/omap/omapfb_main.c64
-rw-r--r--drivers/video/omap/rfbi.c7
25 files changed, 2302 insertions, 125 deletions
diff --git a/drivers/video/omap/Kconfig b/drivers/video/omap/Kconfig
index 44408850e2e..551e3e9c4cb 100644
--- a/drivers/video/omap/Kconfig
+++ b/drivers/video/omap/Kconfig
@@ -7,6 +7,69 @@ config FB_OMAP
help
Frame buffer driver for OMAP based boards.
+config FB_OMAP_LCD_VGA
+ bool "Use LCD in VGA mode"
+ depends on MACH_OMAP_3430SDP || MACH_OMAP_LDP
+
+choice
+ depends on FB_OMAP && MACH_OVERO
+ prompt "Screen resolution"
+ default FB_OMAP_079M3R
+ help
+ Selected desired screen resolution
+
+config FB_OMAP_031M3R
+ boolean "640 x 480 @ 60 Hz Reduced blanking"
+
+config FB_OMAP_048M3R
+ boolean "800 x 600 @ 60 Hz Reduced blanking"
+
+config FB_OMAP_079M3R
+ boolean "1024 x 768 @ 60 Hz Reduced blanking"
+
+config FB_OMAP_092M9R
+ boolean "1280 x 720 @ 60 Hz Reduced blanking"
+
+endchoice
+
+config FB_OMAP_LCDC_EXTERNAL
+ bool "External LCD controller support"
+ depends on FB_OMAP
+ help
+ Say Y here, if you want to have support for boards with an
+ external LCD controller connected to the SoSSI/RFBI interface.
+
+config FB_OMAP_LCDC_HWA742
+ bool "Epson HWA742 LCD controller support"
+ depends on FB_OMAP && FB_OMAP_LCDC_EXTERNAL
+ help
+ Say Y here if you want to have support for the external
+ Epson HWA742 LCD controller.
+
+config FB_OMAP_LCDC_BLIZZARD
+ bool "Epson Blizzard LCD controller support"
+ depends on FB_OMAP && FB_OMAP_LCDC_EXTERNAL
+ help
+ Say Y here if you want to have support for the external
+ Epson Blizzard LCD controller.
+
+config FB_OMAP_MANUAL_UPDATE
+ bool "Default to manual update mode"
+ depends on FB_OMAP && FB_OMAP_LCDC_EXTERNAL
+ help
+ Say Y here, if your user-space applications are capable of
+ notifying the frame buffer driver when a change has occured in
+ the frame buffer content and thus a reload of the image data to
+ the external frame buffer is required. If unsure, say N.
+
+config FB_OMAP_LCD_MIPID
+ bool "MIPI DBI-C/DCS compatible LCD support"
+ depends on FB_OMAP && SPI_MASTER
+ help
+ Say Y here if you want to have support for LCDs compatible with
+ the Mobile Industry Processor Interface DBI-C/DCS
+ specification. (Supported LCDs: Philips LPH8923, Sharp LS041Y3)
+
config FB_OMAP_BOOTLOADER_INIT
bool "Check bootloader initialization"
depends on FB_OMAP
@@ -36,23 +99,4 @@ config FB_OMAP_DMA_TUNE
answer yes. Answer no if you have a dedicated video
memory, or don't use any of the accelerated features.
-config FB_OMAP_LCDC_EXTERNAL
- bool "External LCD controller support"
- depends on FB_OMAP
- help
- Say Y here, if you want to have support for boards with an
- external LCD controller connected to the SoSSI/RFBI interface.
-
-config FB_OMAP_LCDC_HWA742
- bool "Epson HWA742 LCD controller support"
- depends on FB_OMAP && FB_OMAP_LCDC_EXTERNAL
- help
- Say Y here if you want to have support for the external
- Epson HWA742 LCD controller.
-config FB_OMAP_LCDC_BLIZZARD
- bool "Epson Blizzard LCD controller support"
- depends on FB_OMAP && FB_OMAP_LCDC_EXTERNAL
- help
- Say Y here if you want to have support for the external
- Epson Blizzard LCD controller.
diff --git a/drivers/video/omap/Makefile b/drivers/video/omap/Makefile
index ed13889c116..b63b198d1f0 100644
--- a/drivers/video/omap/Makefile
+++ b/drivers/video/omap/Makefile
@@ -8,6 +8,7 @@ objs-yy := omapfb_main.o
objs-y$(CONFIG_ARCH_OMAP1) += lcdc.o
objs-y$(CONFIG_ARCH_OMAP2) += dispc.o
+objs-y$(CONFIG_ARCH_OMAP3) += dispc.o
objs-$(CONFIG_ARCH_OMAP1)$(CONFIG_FB_OMAP_LCDC_EXTERNAL) += sossi.o
objs-$(CONFIG_ARCH_OMAP2)$(CONFIG_FB_OMAP_LCDC_EXTERNAL) += rfbi.o
@@ -15,6 +16,7 @@ objs-$(CONFIG_ARCH_OMAP2)$(CONFIG_FB_OMAP_LCDC_EXTERNAL) += rfbi.o
objs-y$(CONFIG_FB_OMAP_LCDC_HWA742) += hwa742.o
objs-y$(CONFIG_FB_OMAP_LCDC_BLIZZARD) += blizzard.o
+objs-y$(CONFIG_MACH_AMS_DELTA) += lcd_ams_delta.o
objs-y$(CONFIG_MACH_OMAP_H4) += lcd_h4.o
objs-y$(CONFIG_MACH_OMAP_H3) += lcd_h3.o
objs-y$(CONFIG_MACH_OMAP_PALMTE) += lcd_palmte.o
@@ -24,5 +26,15 @@ objs-$(CONFIG_ARCH_OMAP16XX)$(CONFIG_MACH_OMAP_INNOVATOR) += lcd_inn1610.o
objs-$(CONFIG_ARCH_OMAP15XX)$(CONFIG_MACH_OMAP_INNOVATOR) += lcd_inn1510.o
objs-y$(CONFIG_MACH_OMAP_OSK) += lcd_osk.o
+objs-y$(CONFIG_MACH_OMAP_APOLLON) += lcd_apollon.o
+objs-y$(CONFIG_MACH_OMAP_2430SDP) += lcd_2430sdp.o
+objs-y$(CONFIG_MACH_OMAP_3430SDP) += lcd_2430sdp.o
+objs-y$(CONFIG_MACH_OMAP_LDP) += lcd_ldp.o
+objs-y$(CONFIG_MACH_OMAP2EVM) += lcd_omap2evm.o
+objs-y$(CONFIG_MACH_OMAP3EVM) += lcd_omap3evm.o
+objs-y$(CONFIG_MACH_OMAP3_BEAGLE) += lcd_omap3beagle.o
+objs-y$(CONFIG_FB_OMAP_LCD_MIPID) += lcd_mipid.o
+objs-y$(CONFIG_MACH_OVERO) += lcd_overo.o
+
omapfb-objs := $(objs-yy)
diff --git a/drivers/video/omap/blizzard.c b/drivers/video/omap/blizzard.c
index 9dfcf39d336..d5e59556f9e 100644
--- a/drivers/video/omap/blizzard.c
+++ b/drivers/video/omap/blizzard.c
@@ -44,6 +44,7 @@
#define BLIZZARD_CLK_SRC 0x0e
#define BLIZZARD_MEM_BANK0_ACTIVATE 0x10
#define BLIZZARD_MEM_BANK0_STATUS 0x14
+#define BLIZZARD_PANEL_CONFIGURATION 0x28
#define BLIZZARD_HDISP 0x2a
#define BLIZZARD_HNDP 0x2c
#define BLIZZARD_VDISP0 0x2e
@@ -162,6 +163,10 @@ struct blizzard_struct {
int vid_scaled;
int last_color_mode;
int zoom_on;
+ int zoom_area_gx1;
+ int zoom_area_gx2;
+ int zoom_area_gy1;
+ int zoom_area_gy2;
int screen_width;
int screen_height;
unsigned te_connected:1;
@@ -513,6 +518,13 @@ static int do_full_screen_update(struct blizzard_request *req)
return REQ_PENDING;
}
+static int check_1d_intersect(int a1, int a2, int b1, int b2)
+{
+ if (a2 <= b1 || b2 <= a1)
+ return 0;
+ return 1;
+}
+
/* Setup all planes with an overlapping area with the update window. */
static int do_partial_update(struct blizzard_request *req, int plane,
int x, int y, int w, int h,
@@ -525,6 +537,7 @@ static int do_partial_update(struct blizzard_request *req, int plane,
int color_mode;
int flags;
int zoom_off;
+ int have_zoom_for_this_update = 0;
/* Global coordinates, relative to pixel 0,0 of the LCD */
gx1 = x + blizzard.plane[plane].pos_x;
@@ -544,10 +557,6 @@ static int do_partial_update(struct blizzard_request *req, int plane,
gx2_out = gx1_out + w_out;
gy2_out = gy1_out + h_out;
}
- zoom_off = blizzard.zoom_on && gx1 == 0 && gy1 == 0 &&
- w == blizzard.screen_width && h == blizzard.screen_height;
- blizzard.zoom_on = (!zoom_off && blizzard.zoom_on) ||
- (w < w_out || h < h_out);
for (i = 0; i < OMAPFB_PLANE_NUM; i++) {
struct plane_info *p = &blizzard.plane[i];
@@ -653,8 +662,49 @@ static int do_partial_update(struct blizzard_request *req, int plane,
else
disable_tearsync();
+ if ((gx2_out - gx1_out) != (gx2 - gx1) ||
+ (gy2_out - gy1_out) != (gy2 - gy1))
+ have_zoom_for_this_update = 1;
+
+ /* 'background' type of screen update (as opposed to 'destructive')
+ can be used to disable scaling if scaling is active */
+ zoom_off = blizzard.zoom_on && !have_zoom_for_this_update &&
+ (gx1_out == 0) && (gx2_out == blizzard.screen_width) &&
+ (gy1_out == 0) && (gy2_out == blizzard.screen_height) &&
+ (gx1 == 0) && (gy1 == 0);
+
+ if (blizzard.zoom_on && !have_zoom_for_this_update && !zoom_off &&
+ check_1d_intersect(blizzard.zoom_area_gx1, blizzard.zoom_area_gx2,
+ gx1_out, gx2_out) &&
+ check_1d_intersect(blizzard.zoom_area_gy1, blizzard.zoom_area_gy2,
+ gy1_out, gy2_out)) {
+ /* Previous screen update was using scaling, current update
+ * is not using it. Additionally, current screen update is
+ * going to overlap with the scaled area. Scaling needs to be
+ * disabled in order to avoid 'magnifying glass' effect.
+ * Dummy setup of background window can be used for this.
+ */
+ set_window_regs(0, 0, blizzard.screen_width,
+ blizzard.screen_height,
+ 0, 0, blizzard.screen_width,
+ blizzard.screen_height,
+ BLIZZARD_COLOR_RGB565, 1, flags);
+ blizzard.zoom_on = 0;
+ }
+
+ /* remember scaling settings if we have scaled update */
+ if (have_zoom_for_this_update) {
+ blizzard.zoom_on = 1;
+ blizzard.zoom_area_gx1 = gx1_out;
+ blizzard.zoom_area_gx2 = gx2_out;
+ blizzard.zoom_area_gy1 = gy1_out;
+ blizzard.zoom_area_gy2 = gy2_out;
+ }
+
set_window_regs(gx1, gy1, gx2, gy2, gx1_out, gy1_out, gx2_out, gy2_out,
color_mode, zoom_off, flags);
+ if (zoom_off)
+ blizzard.zoom_on = 0;
blizzard.extif->set_bits_per_cycle(16);
/* set_window_regs has left the register index at the right
@@ -908,6 +958,35 @@ static int blizzard_set_scale(int plane, int orig_w, int orig_h,
return 0;
}
+static int blizzard_set_rotate(int angle)
+{
+ u32 l;
+
+ l = blizzard_read_reg(BLIZZARD_PANEL_CONFIGURATION);
+ l &= ~0x03;
+
+ switch (angle) {
+ case 0:
+ l = l | 0x00;
+ break;
+ case 90:
+ l = l | 0x03;
+ break;
+ case 180:
+ l = l | 0x02;
+ break;
+ case 270:
+ l = l | 0x01;
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ blizzard_write_reg(BLIZZARD_PANEL_CONFIGURATION, l);
+
+ return 0;
+}
+
static int blizzard_enable_plane(int plane, int enable)
{
if (enable)
@@ -1285,7 +1364,8 @@ static void blizzard_get_caps(int plane, struct omapfb_caps *caps)
caps->ctrl |= OMAPFB_CAPS_MANUAL_UPDATE |
OMAPFB_CAPS_WINDOW_PIXEL_DOUBLE |
OMAPFB_CAPS_WINDOW_SCALE |
- OMAPFB_CAPS_WINDOW_OVERLAY;
+ OMAPFB_CAPS_WINDOW_OVERLAY |
+ OMAPFB_CAPS_WINDOW_ROTATE;
if (blizzard.te_connected)
caps->ctrl |= OMAPFB_CAPS_TEARSYNC;
caps->wnd_color |= (1 << OMAPFB_COLOR_RGB565) |
@@ -1560,6 +1640,7 @@ struct lcd_ctrl blizzard_ctrl = {
.setup_plane = blizzard_setup_plane,
.set_scale = blizzard_set_scale,
.enable_plane = blizzard_enable_plane,
+ .set_rotate = blizzard_set_rotate,
.update_window = blizzard_update_window_async,
.sync = blizzard_sync,
.suspend = blizzard_suspend,
diff --git a/drivers/video/omap/dispc.c b/drivers/video/omap/dispc.c
index 148cbcc3960..80a11d078df 100644
--- a/drivers/video/omap/dispc.c
+++ b/drivers/video/omap/dispc.c
@@ -155,6 +155,8 @@ struct resmap {
unsigned long *map;
};
+#define MAX_IRQ_HANDLERS 4
+
static struct {
void __iomem *base;
@@ -167,9 +169,11 @@ static struct {
int ext_mode;
- unsigned long enabled_irqs;
- void (*irq_callback)(void *);
- void *irq_callback_data;
+ struct {
+ u32 irq_mask;
+ void (*callback)(void *);
+ void *data;
+ } irq_handlers[MAX_IRQ_HANDLERS];
struct completion frame_done;
int fir_hinc[OMAPFB_PLANE_NUM];
@@ -212,9 +216,9 @@ static void enable_rfbi_mode(int enable)
dispc_write_reg(DISPC_CONTROL, l);
/* Set bypass mode in RFBI module */
- l = __raw_readl(IO_ADDRESS(RFBI_CONTROL));
+ l = __raw_readl(OMAP2_IO_ADDRESS(RFBI_CONTROL));
l |= enable ? 0 : (1 << 1);
- __raw_writel(l, IO_ADDRESS(RFBI_CONTROL));
+ __raw_writel(l, OMAP2_IO_ADDRESS(RFBI_CONTROL));
}
static void set_lcd_data_lines(int data_lines)
@@ -286,7 +290,7 @@ static void setup_plane_fifo(int plane, int ext_mode)
BUG_ON(plane > 2);
l = dispc_read_reg(fsz_reg[plane]);
- l &= FLD_MASK(0, 9);
+ l &= FLD_MASK(0, 11);
if (ext_mode) {
low = l * 3 / 4;
high = l;
@@ -294,7 +298,7 @@ static void setup_plane_fifo(int plane, int ext_mode)
low = l / 4;
high = l * 3 / 4;
}
- MOD_REG_FLD(ftrs_reg[plane], FLD_MASK(16, 9) | FLD_MASK(0, 9),
+ MOD_REG_FLD(ftrs_reg[plane], FLD_MASK(16, 12) | FLD_MASK(0, 12),
(high << 16) | low);
}
@@ -809,57 +813,74 @@ static void set_lcd_timings(void)
panel->pixel_clock = fck / lck_div / pck_div / 1000;
}
-int omap_dispc_request_irq(void (*callback)(void *data), void *data)
+static void recalc_irq_mask(void)
{
- int r = 0;
+ int i;
+ unsigned long irq_mask = DISPC_IRQ_MASK_ERROR;
- BUG_ON(callback == NULL);
+ for (i = 0; i < MAX_IRQ_HANDLERS; i++) {
+ if (!dispc.irq_handlers[i].callback)
+ continue;
- if (dispc.irq_callback)
- r = -EBUSY;
- else {
- dispc.irq_callback = callback;
- dispc.irq_callback_data = data;
+ irq_mask |= dispc.irq_handlers[i].irq_mask;
}
- return r;
-}
-EXPORT_SYMBOL(omap_dispc_request_irq);
-
-void omap_dispc_enable_irqs(int irq_mask)
-{
enable_lcd_clocks(1);
- dispc.enabled_irqs = irq_mask;
- irq_mask |= DISPC_IRQ_MASK_ERROR;
MOD_REG_FLD(DISPC_IRQENABLE, 0x7fff, irq_mask);
enable_lcd_clocks(0);
}
-EXPORT_SYMBOL(omap_dispc_enable_irqs);
-void omap_dispc_disable_irqs(int irq_mask)
+int omap_dispc_request_irq(unsigned long irq_mask, void (*callback)(void *data),
+ void *data)
{
- enable_lcd_clocks(1);
- dispc.enabled_irqs &= ~irq_mask;
- irq_mask &= ~DISPC_IRQ_MASK_ERROR;
- MOD_REG_FLD(DISPC_IRQENABLE, 0x7fff, irq_mask);
- enable_lcd_clocks(0);
+ int i;
+
+ BUG_ON(callback == NULL);
+
+ for (i = 0; i < MAX_IRQ_HANDLERS; i++) {
+ if (dispc.irq_handlers[i].callback)
+ continue;
+
+ dispc.irq_handlers[i].irq_mask = irq_mask;
+ dispc.irq_handlers[i].callback = callback;
+ dispc.irq_handlers[i].data = data;
+ recalc_irq_mask();
+
+ return 0;
+ }
+
+ return -EBUSY;
}
-EXPORT_SYMBOL(omap_dispc_disable_irqs);
+EXPORT_SYMBOL(omap_dispc_request_irq);
-void omap_dispc_free_irq(void)
+void omap_dispc_free_irq(unsigned long irq_mask, void (*callback)(void *data),
+ void *data)
{
- enable_lcd_clocks(1);
- omap_dispc_disable_irqs(DISPC_IRQ_MASK_ALL);
- dispc.irq_callback = NULL;
- dispc.irq_callback_data = NULL;
- enable_lcd_clocks(0);
+ int i;
+
+ for (i = 0; i < MAX_IRQ_HANDLERS; i++) {
+ if (dispc.irq_handlers[i].callback == callback &&
+ dispc.irq_handlers[i].data == data) {
+ dispc.irq_handlers[i].irq_mask = 0;
+ dispc.irq_handlers[i].callback = NULL;
+ dispc.irq_handlers[i].data = NULL;
+ recalc_irq_mask();
+ return;
+ }
+ }
+
+ BUG();
}
EXPORT_SYMBOL(omap_dispc_free_irq);
static irqreturn_t omap_dispc_irq_handler(int irq, void *dev)
{
- u32 stat = dispc_read_reg(DISPC_IRQSTATUS);
+ u32 stat;
+ int i = 0;
+
+ enable_lcd_clocks(1);
+ stat = dispc_read_reg(DISPC_IRQSTATUS);
if (stat & DISPC_IRQ_FRAMEMASK)
complete(&dispc.frame_done);
@@ -870,11 +891,17 @@ static irqreturn_t omap_dispc_irq_handler(int irq, void *dev)
}
}
- if ((stat & dispc.enabled_irqs) && dispc.irq_callback)
- dispc.irq_callback(dispc.irq_callback_data);
+ for (i = 0; i < MAX_IRQ_HANDLERS; i++) {
+ if (unlikely(dispc.irq_handlers[i].callback &&
+ (stat & dispc.irq_handlers[i].irq_mask)))
+ dispc.irq_handlers[i].callback(
+ dispc.irq_handlers[i].data);
+ }
dispc_write_reg(DISPC_IRQSTATUS, stat);
+ enable_lcd_clocks(0);
+
return IRQ_HANDLED;
}
@@ -913,18 +940,13 @@ static void put_dss_clocks(void)
static void enable_lcd_clocks(int enable)
{
- if (enable)
+ if (enable) {
+ clk_enable(dispc.dss_ick);
clk_enable(dispc.dss1_fck);
- else
+ } else {
clk_disable(dispc.dss1_fck);
-}
-
-static void enable_interface_clocks(int enable)
-{
- if (enable)
- clk_enable(dispc.dss_ick);
- else
clk_disable(dispc.dss_ick);
+ }
}
static void enable_digit_clocks(int enable)
@@ -1365,7 +1387,6 @@ static int omap_dispc_init(struct omapfb_device *fbdev, int ext_mode,
if ((r = get_dss_clocks()) < 0)
goto fail0;
- enable_interface_clocks(1);
enable_lcd_clocks(1);
#ifdef CONFIG_FB_OMAP_BOOTLOADER_INIT
@@ -1396,10 +1417,10 @@ static int omap_dispc_init(struct omapfb_device *fbdev, int ext_mode,
enable_digit_clocks(0);
}
- /* Enable smart idle and autoidle */
- l = dispc_read_reg(DISPC_CONTROL);
+ /* Enable smart standby/idle, autoidle and wakeup */
+ l = dispc_read_reg(DISPC_SYSCONFIG);
l &= ~((3 << 12) | (3 << 3));
- l |= (2 << 12) | (2 << 3) | (1 << 0);
+ l |= (2 << 12) | (2 << 3) | (1 << 2) | (1 << 0);
dispc_write_reg(DISPC_SYSCONFIG, l);
omap_writel(1 << 0, DSS_BASE + DSS_SYSCONFIG);
@@ -1409,10 +1430,9 @@ static int omap_dispc_init(struct omapfb_device *fbdev, int ext_mode,
dispc_write_reg(DISPC_CONFIG, l);
l = dispc_read_reg(DISPC_IRQSTATUS);
- dispc_write_reg(l, DISPC_IRQSTATUS);
+ dispc_write_reg(DISPC_IRQSTATUS, l);
- /* Enable those that we handle always */
- omap_dispc_enable_irqs(DISPC_IRQ_FRAMEMASK);
+ recalc_irq_mask();
if ((r = request_irq(INT_24XX_DSS_IRQ, omap_dispc_irq_handler,
0, MODULE_NAME, fbdev)) < 0) {
@@ -1421,7 +1441,7 @@ static int omap_dispc_init(struct omapfb_device *fbdev, int ext_mode,
}
/* L3 firewall setting: enable access to OCM RAM */
- __raw_writel(0x402000b0, IO_ADDRESS(0x680050a0));
+ __raw_writel(0x402000b0, OMAP2_IO_ADDRESS(0x680050a0));
if ((r = alloc_palette_ram()) < 0)
goto fail2;
@@ -1469,7 +1489,6 @@ fail2:
free_irq(INT_24XX_DSS_IRQ, fbdev);
fail1:
enable_lcd_clocks(0);
- enable_interface_clocks(0);
put_dss_clocks();
fail0:
iounmap(dispc.base);
@@ -1487,7 +1506,6 @@ static void omap_dispc_cleanup(void)
cleanup_fbmem();
free_palette_ram();
free_irq(INT_24XX_DSS_IRQ, dispc.fbdev);
- enable_interface_clocks(0);
put_dss_clocks();
iounmap(dispc.base);
}
diff --git a/drivers/video/omap/dispc.h b/drivers/video/omap/dispc.h
index ef720a78f6d..c15ea77f060 100644
--- a/drivers/video/omap/dispc.h
+++ b/drivers/video/omap/dispc.h
@@ -37,9 +37,10 @@ extern void omap_dispc_set_lcd_size(int width, int height);
extern void omap_dispc_enable_lcd_out(int enable);
extern void omap_dispc_enable_digit_out(int enable);
-extern int omap_dispc_request_irq(void (*callback)(void *data), void *data);
-extern void omap_dispc_free_irq(void);
+extern int omap_dispc_request_irq(unsigned long irq_mask,
+ void (*callback)(void *data), void *data);
+extern void omap_dispc_free_irq(unsigned long irq_mask,
+ void (*callback)(void *data), void *data);
extern const struct lcd_ctrl omap2_int_ctrl;
-
#endif
diff --git a/drivers/video/omap/hwa742.c b/drivers/video/omap/hwa742.c
index 5d4f34887a2..ca51583ec98 100644
--- a/drivers/video/omap/hwa742.c
+++ b/drivers/video/omap/hwa742.c
@@ -131,7 +131,7 @@ struct {
struct omapfb_device *fbdev;
struct lcd_ctrl_extif *extif;
- struct lcd_ctrl *int_ctrl;
+ const struct lcd_ctrl *int_ctrl;
struct clk *sys_ck;
} hwa742;
diff --git a/drivers/video/omap/lcd_2430sdp.c b/drivers/video/omap/lcd_2430sdp.c
new file mode 100644
index 00000000000..393712b6f36
--- /dev/null
+++ b/drivers/video/omap/lcd_2430sdp.c
@@ -0,0 +1,202 @@
+/*
+ * LCD panel support for the TI 2430SDP board
+ *
+ * Copyright (C) 2007 MontaVista
+ * Author: Hunyue Yau <hyau@mvista.com>
+ *
+ * Derived from drivers/video/omap/lcd-apollon.c
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ */
+
+#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <linux/delay.h>
+#include <linux/gpio.h>
+#include <linux/i2c/twl4030.h>
+
+#include <mach/mux.h>
+#include <mach/omapfb.h>
+#include <asm/mach-types.h>
+
+#define SDP2430_LCD_PANEL_BACKLIGHT_GPIO 91
+#define SDP2430_LCD_PANEL_ENABLE_GPIO 154
+#define SDP3430_LCD_PANEL_BACKLIGHT_GPIO 24
+#define SDP3430_LCD_PANEL_ENABLE_GPIO 28
+
+static unsigned backlight_gpio;
+static unsigned enable_gpio;
+
+#define LCD_PIXCLOCK_MAX 5400 /* freq 5.4 MHz */
+#define PM_RECEIVER TWL4030_MODULE_PM_RECEIVER
+#define ENABLE_VAUX2_DEDICATED 0x09
+#define ENABLE_VAUX2_DEV_GRP 0x20
+#define ENABLE_VAUX3_DEDICATED 0x03
+#define ENABLE_VAUX3_DEV_GRP 0x20
+
+#define ENABLE_VPLL2_DEDICATED 0x05
+#define ENABLE_VPLL2_DEV_GRP 0xE0
+#define TWL4030_VPLL2_DEV_GRP 0x33
+#define TWL4030_VPLL2_DEDICATED 0x36
+
+#define t2_out(c, r, v) twl4030_i2c_write_u8(c, r, v)
+
+
+static int sdp2430_panel_init(struct lcd_panel *panel,
+ struct omapfb_device *fbdev)
+{
+ if (machine_is_omap_3430sdp()) {
+ enable_gpio = SDP3430_LCD_PANEL_ENABLE_GPIO;
+ backlight_gpio = SDP3430_LCD_PANEL_BACKLIGHT_GPIO;
+ } else {
+ enable_gpio = SDP2430_LCD_PANEL_ENABLE_GPIO;
+ backlight_gpio = SDP2430_LCD_PANEL_BACKLIGHT_GPIO;
+ }
+
+ gpio_request(enable_gpio, "LCD enable"); /* LCD panel */
+ gpio_request(backlight_gpio, "LCD bl"); /* LCD backlight */
+ gpio_direction_output(enable_gpio, 0);
+ gpio_direction_output(backlight_gpio, 0);
+
+ return 0;
+}
+
+static void sdp2430_panel_cleanup(struct lcd_panel *panel)
+{
+ gpio_free(backlight_gpio);
+ gpio_free(enable_gpio);
+}
+
+static int sdp2430_panel_enable(struct lcd_panel *panel)
+{
+ u8 ded_val, ded_reg;
+ u8 grp_val, grp_reg;
+
+ if (machine_is_omap_3430sdp()) {
+ ded_reg = TWL4030_VAUX3_DEDICATED;
+ ded_val = ENABLE_VAUX3_DEDICATED;
+ grp_reg = TWL4030_VAUX3_DEV_GRP;
+ grp_val = ENABLE_VAUX3_DEV_GRP;
+
+ if (omap_rev() > OMAP3430_REV_ES1_0) {
+ t2_out(PM_RECEIVER, ENABLE_VPLL2_DEDICATED,
+ TWL4030_VPLL2_DEDICATED);
+ t2_out(PM_RECEIVER, ENABLE_VPLL2_DEV_GRP,
+ TWL4030_VPLL2_DEV_GRP);
+ }
+ } else {
+ ded_reg = TWL4030_VAUX2_DEDICATED;
+ ded_val = ENABLE_VAUX2_DEDICATED;
+ grp_reg = TWL4030_VAUX2_DEV_GRP;
+ grp_val = ENABLE_VAUX2_DEV_GRP;
+ }
+
+ gpio_set_value(enable_gpio, 1);
+ gpio_set_value(backlight_gpio, 1);
+
+ if (0 != t2_out(PM_RECEIVER, ded_val, ded_reg))
+ return -EIO;
+ if (0 != t2_out(PM_RECEIVER, grp_val, grp_reg))
+ return -EIO;
+
+ return 0;
+}
+
+static void sdp2430_panel_disable(struct lcd_panel *panel)
+{
+ gpio_set_value(enable_gpio, 0);
+ gpio_set_value(backlight_gpio, 0);
+ if (omap_rev() > OMAP3430_REV_ES1_0) {
+ t2_out(PM_RECEIVER, 0x0, TWL4030_VPLL2_DEDICATED);
+ t2_out(PM_RECEIVER, 0x0, TWL4030_VPLL2_DEV_GRP);
+ msleep(4);
+ }
+}
+
+static unsigned long sdp2430_panel_get_caps(struct lcd_panel *panel)
+{
+ return 0;
+}
+
+struct lcd_panel sdp2430_panel = {
+ .name = "sdp2430",
+ .config = OMAP_LCDC_PANEL_TFT | OMAP_LCDC_INV_VSYNC |
+ OMAP_LCDC_INV_HSYNC,
+
+ .bpp = 16,
+ .data_lines = 16,
+ .x_res = 240,
+ .y_res = 320,
+ .hsw = 3, /* hsync_len (4) - 1 */
+ .hfp = 3, /* right_margin (4) - 1 */
+ .hbp = 39, /* left_margin (40) - 1 */
+ .vsw = 1, /* vsync_len (2) - 1 */
+ .vfp = 2, /* lower_margin */
+ .vbp = 7, /* upper_margin (8) - 1 */
+
+ .pixel_clock = LCD_PIXCLOCK_MAX,
+
+ .init = sdp2430_panel_init,
+ .cleanup = sdp2430_panel_cleanup,
+ .enable = sdp2430_panel_enable,
+ .disable = sdp2430_panel_disable,
+ .get_caps = sdp2430_panel_get_caps,
+};
+
+static int sdp2430_panel_probe(struct platform_device *pdev)
+{
+ omapfb_register_panel(&sdp2430_panel);
+ return 0;
+}
+
+static int sdp2430_panel_remove(struct platform_device *pdev)
+{
+ return 0;
+}
+
+static int sdp2430_panel_suspend(struct platform_device *pdev,
+ pm_message_t mesg)
+{
+ return 0;
+}
+
+static int sdp2430_panel_resume(struct platform_device *pdev)
+{
+ return 0;
+}
+
+struct platform_driver sdp2430_panel_driver = {
+ .probe = sdp2430_panel_probe,
+ .remove = sdp2430_panel_remove,
+ .suspend = sdp2430_panel_suspend,
+ .resume = sdp2430_panel_resume,
+ .driver = {
+ .name = "sdp2430_lcd",
+ .owner = THIS_MODULE,
+ },
+};
+
+static int __init sdp2430_panel_drv_init(void)
+{
+ return platform_driver_register(&sdp2430_panel_driver);
+}
+
+static void __exit sdp2430_panel_drv_exit(void)
+{
+ platform_driver_unregister(&sdp2430_panel_driver);
+}
+
+module_init(sdp2430_panel_drv_init);
+module_exit(sdp2430_panel_drv_exit);
diff --git a/drivers/video/omap/lcd_ams_delta.c b/drivers/video/omap/lcd_ams_delta.c
new file mode 100644
index 00000000000..1f7439955e0
--- /dev/null
+++ b/drivers/video/omap/lcd_ams_delta.c
@@ -0,0 +1,137 @@
+/*
+ * Based on drivers/video/omap/lcd_inn1510.c
+ *
+ * LCD panel support for the Amstrad E3 (Delta) videophone.
+ *
+ * Copyright (C) 2006 Jonathan McDowell <noodles@earth.li>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ */
+
+#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <linux/io.h>
+#include <linux/delay.h>
+
+#include <mach/board-ams-delta.h>
+#include <mach/hardware.h>
+#include <mach/omapfb.h>
+
+#define AMS_DELTA_DEFAULT_CONTRAST 112
+
+static int ams_delta_panel_init(struct lcd_panel *panel,
+ struct omapfb_device *fbdev)
+{
+ return 0;
+}
+
+static void ams_delta_panel_cleanup(struct lcd_panel *panel)
+{
+}
+
+static int ams_delta_panel_enable(struct lcd_panel *panel)
+{
+ ams_delta_latch2_write(AMS_DELTA_LATCH2_LCD_NDISP,
+ AMS_DELTA_LATCH2_LCD_NDISP);
+ ams_delta_latch2_write(AMS_DELTA_LATCH2_LCD_VBLEN,
+ AMS_DELTA_LATCH2_LCD_VBLEN);
+
+ omap_writeb(1, OMAP_PWL_CLK_ENABLE);
+ omap_writeb(AMS_DELTA_DEFAULT_CONTRAST, OMAP_PWL_ENABLE);
+
+ return 0;
+}
+
+static void ams_delta_panel_disable(struct lcd_panel *panel)
+{
+ ams_delta_latch2_write(AMS_DELTA_LATCH2_LCD_VBLEN, 0);
+ ams_delta_latch2_write(AMS_DELTA_LATCH2_LCD_NDISP, 0);
+}
+
+static unsigned long ams_delta_panel_get_caps(struct lcd_panel *panel)
+{
+ return 0;
+}
+
+static struct lcd_panel ams_delta_panel = {
+ .name = "ams-delta",
+ .config = 0,
+
+ .bpp = 12,
+ .data_lines = 16,
+ .x_res = 480,
+ .y_res = 320,
+ .pixel_clock = 4687,
+ .hsw = 3,
+ .hfp = 1,
+ .hbp = 1,
+ .vsw = 1,
+ .vfp = 0,
+ .vbp = 0,
+ .pcd = 0,
+ .acb = 37,
+
+ .init = ams_delta_panel_init,
+ .cleanup = ams_delta_panel_cleanup,
+ .enable = ams_delta_panel_enable,
+ .disable = ams_delta_panel_disable,
+ .get_caps = ams_delta_panel_get_caps,
+};
+
+static int ams_delta_panel_probe(struct platform_device *pdev)
+{
+ omapfb_register_panel(&ams_delta_panel);
+ return 0;
+}
+
+static int ams_delta_panel_remove(struct platform_device *pdev)
+{
+ return 0;
+}
+
+static int ams_delta_panel_suspend(struct platform_device *pdev,
+ pm_message_t mesg)
+{
+ return 0;
+}
+
+static int ams_delta_panel_resume(struct platform_device *pdev)
+{
+ return 0;
+}
+
+struct platform_driver ams_delta_panel_driver = {
+ .probe = ams_delta_panel_probe,
+ .remove = ams_delta_panel_remove,
+ .suspend = ams_delta_panel_suspend,
+ .resume = ams_delta_panel_resume,
+ .driver = {
+ .name = "lcd_ams_delta",
+ .owner = THIS_MODULE,
+ },
+};
+
+static int ams_delta_panel_drv_init(void)
+{
+ return platform_driver_register(&ams_delta_panel_driver);
+}
+
+static void ams_delta_panel_drv_cleanup(void)
+{
+ platform_driver_unregister(&ams_delta_panel_driver);
+}
+
+module_init(ams_delta_panel_drv_init);
+module_exit(ams_delta_panel_drv_cleanup);
diff --git a/drivers/video/omap/lcd_apollon.c b/drivers/video/omap/lcd_apollon.c
new file mode 100644
index 00000000000..626ae3a532f
--- /dev/null
+++ b/drivers/video/omap/lcd_apollon.c
@@ -0,0 +1,138 @@
+/*
+ * LCD panel support for the Samsung OMAP2 Apollon board
+ *
+ * Copyright (C) 2005,2006 Samsung Electronics
+ * Author: Kyungmin Park <kyungmin.park@samsung.com>
+ *
+ * Derived from drivers/video/omap/lcd-h4.c
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ */
+
+#include <linux/module.h>
+#include <linux/platform_device.h>
+
+#include <mach/gpio.h>
+#include <mach/mux.h>
+#include <mach/omapfb.h>
+
+/* #define USE_35INCH_LCD 1 */
+
+static int apollon_panel_init(struct lcd_panel *panel,
+ struct omapfb_device *fbdev)
+{
+ /* configure LCD PWR_EN */
+ omap_cfg_reg(M21_242X_GPIO11);
+ return 0;
+}
+
+static void apollon_panel_cleanup(struct lcd_panel *panel)
+{
+}
+
+static int apollon_panel_enable(struct lcd_panel *panel)
+{
+ return 0;
+}
+
+static void apollon_panel_disable(struct lcd_panel *panel)
+{
+}
+
+static unsigned long apollon_panel_get_caps(struct lcd_panel *panel)
+{
+ return 0;
+}
+
+struct lcd_panel apollon_panel = {
+ .name = "apollon",
+ .config = OMAP_LCDC_PANEL_TFT | OMAP_LCDC_INV_VSYNC |
+ OMAP_LCDC_INV_HSYNC,
+
+ .bpp = 16,
+ .data_lines = 18,
+#ifdef USE_35INCH_LCD
+ .x_res = 240,
+ .y_res = 320,
+ .hsw = 2,
+ .hfp = 3,
+ .hbp = 9,
+ .vsw = 4,
+ .vfp = 3,
+ .vbp = 5,
+#else
+ .x_res = 480,
+ .y_res = 272,
+ .hsw = 41,
+ .hfp = 2,
+ .hbp = 2,
+ .vsw = 10,
+ .vfp = 2,
+ .vbp = 2,
+#endif
+ .pixel_clock = 6250,
+
+ .init = apollon_panel_init,
+ .cleanup = apollon_panel_cleanup,
+ .enable = apollon_panel_enable,
+ .disable = apollon_panel_disable,
+ .get_caps = apollon_panel_get_caps,
+};
+
+static int apollon_panel_probe(struct platform_device *pdev)
+{
+ omapfb_register_panel(&apollon_panel);
+ return 0;
+}
+
+static int apollon_panel_remove(struct platform_device *pdev)
+{
+ return 0;
+}
+
+static int apollon_panel_suspend(struct platform_device *pdev,
+ pm_message_t mesg)
+{
+ return 0;
+}
+
+static int apollon_panel_resume(struct platform_device *pdev)
+{
+ return 0;
+}
+
+struct platform_driver apollon_panel_driver = {
+ .probe = apollon_panel_probe,
+ .remove = apollon_panel_remove,
+ .suspend = apollon_panel_suspend,
+ .resume = apollon_panel_resume,
+ .driver = {
+ .name = "apollon_lcd",
+ .owner = THIS_MODULE,
+ },
+};
+
+static int __init apollon_panel_drv_init(void)
+{
+ return platform_driver_register(&apollon_panel_driver);
+}
+
+static void __exit apollon_panel_drv_exit(void)
+{
+ platform_driver_unregister(&apollon_panel_driver);
+}
+
+module_init(apollon_panel_drv_init);
+module_exit(apollon_panel_drv_exit);
diff --git a/drivers/video/omap/lcd_h3.c b/drivers/video/omap/lcd_h3.c
index 2486237ebba..417ae5efa8b 100644
--- a/drivers/video/omap/lcd_h3.c
+++ b/drivers/video/omap/lcd_h3.c
@@ -124,12 +124,12 @@ struct platform_driver h3_panel_driver = {
},
};
-static int h3_panel_drv_init(void)
+static int __init h3_panel_drv_init(void)
{
return platform_driver_register(&h3_panel_driver);
}
-static void h3_panel_drv_cleanup(void)
+static void __exit h3_panel_drv_cleanup(void)
{
platform_driver_unregister(&h3_panel_driver);
}
diff --git a/drivers/video/omap/lcd_h4.c b/drivers/video/omap/lcd_h4.c
index 6ff56430341..0c398bda760 100644
--- a/drivers/video/omap/lcd_h4.c
+++ b/drivers/video/omap/lcd_h4.c
@@ -102,12 +102,12 @@ static struct platform_driver h4_panel_driver = {
},
};
-static int h4_panel_drv_init(void)
+static int __init h4_panel_drv_init(void)
{
return platform_driver_register(&h4_panel_driver);
}
-static void h4_panel_drv_cleanup(void)
+static void __exit h4_panel_drv_cleanup(void)
{
platform_driver_unregister(&h4_panel_driver);
}
diff --git a/drivers/video/omap/lcd_inn1510.c b/drivers/video/omap/lcd_inn1510.c
index 6953ed4b582..cdbd8bb607b 100644
--- a/drivers/video/omap/lcd_inn1510.c
+++ b/drivers/video/omap/lcd_inn1510.c
@@ -109,12 +109,12 @@ struct platform_driver innovator1510_panel_driver = {
},
};
-static int innovator1510_panel_drv_init(void)
+static int __init innovator1510_panel_drv_init(void)
{
return platform_driver_register(&innovator1510_panel_driver);
}
-static void innovator1510_panel_drv_cleanup(void)
+static void __exit innovator1510_panel_drv_cleanup(void)
{
platform_driver_unregister(&innovator1510_panel_driver);
}
diff --git a/drivers/video/omap/lcd_inn1610.c b/drivers/video/omap/lcd_inn1610.c
index 4c4f7ee6d73..268f7f808a4 100644
--- a/drivers/video/omap/lcd_inn1610.c
+++ b/drivers/video/omap/lcd_inn1610.c
@@ -133,12 +133,12 @@ struct platform_driver innovator1610_panel_driver = {
},
};
-static int innovator1610_panel_drv_init(void)
+static int __init innovator1610_panel_drv_init(void)
{
return platform_driver_register(&innovator1610_panel_driver);
}
-static void innovator1610_panel_drv_cleanup(void)
+static void __exit innovator1610_panel_drv_cleanup(void)
{
platform_driver_unregister(&innovator1610_panel_driver);
}
diff --git a/drivers/video/omap/lcd_ldp.c b/drivers/video/omap/lcd_ldp.c
new file mode 100644
index 00000000000..dbfe8974fb9
--- /dev/null
+++ b/drivers/video/omap/lcd_ldp.c
@@ -0,0 +1,200 @@
+/*
+ * LCD panel support for the TI LDP board
+ *
+ * Copyright (C) 2007 WindRiver
+ * Author: Stanley Miao <stanley.miao@windriver.com>
+ *
+ * Derived from drivers/video/omap/lcd-2430sdp.c
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ */
+
+#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <linux/delay.h>
+#include <linux/i2c/twl4030.h>
+
+#include <mach/gpio.h>
+#include <mach/mux.h>
+#include <mach/omapfb.h>
+#include <asm/mach-types.h>
+
+#define LCD_PANEL_BACKLIGHT_GPIO (15 + OMAP_MAX_GPIO_LINES)
+#define LCD_PANEL_ENABLE_GPIO (7 + OMAP_MAX_GPIO_LINES)
+
+#define LCD_PANEL_RESET_GPIO 55
+#define LCD_PANEL_QVGA_GPIO 56
+
+#ifdef CONFIG_FB_OMAP_LCD_VGA
+#define LCD_XRES 480
+#define LCD_YRES 640
+#define LCD_PIXCLOCK_MAX 41700
+#else
+#define LCD_XRES 240
+#define LCD_YRES 320
+#define LCD_PIXCLOCK_MAX 185186
+#endif
+
+#define PM_RECEIVER TWL4030_MODULE_PM_RECEIVER
+#define ENABLE_VAUX2_DEDICATED 0x09
+#define ENABLE_VAUX2_DEV_GRP 0x20
+#define ENABLE_VAUX3_DEDICATED 0x03
+#define ENABLE_VAUX3_DEV_GRP 0x20
+
+#define ENABLE_VPLL2_DEDICATED 0x05
+#define ENABLE_VPLL2_DEV_GRP 0xE0
+#define TWL4030_VPLL2_DEV_GRP 0x33
+#define TWL4030_VPLL2_DEDICATED 0x36
+
+#define t2_out(c, r, v) twl4030_i2c_write_u8(c, r, v)
+
+
+static int ldp_panel_init(struct lcd_panel *panel,
+ struct omapfb_device *fbdev)
+{
+ gpio_request(LCD_PANEL_RESET_GPIO, "lcd reset");
+ gpio_request(LCD_PANEL_QVGA_GPIO, "lcd qvga");
+ gpio_request(LCD_PANEL_ENABLE_GPIO, "lcd panel");
+ gpio_request(LCD_PANEL_BACKLIGHT_GPIO, "lcd backlight");
+
+ gpio_direction_output(LCD_PANEL_QVGA_GPIO, 0);
+ gpio_direction_output(LCD_PANEL_RESET_GPIO, 0);
+ gpio_direction_output(LCD_PANEL_ENABLE_GPIO, 0);
+ gpio_direction_output(LCD_PANEL_BACKLIGHT_GPIO, 0);
+
+#ifdef CONFIG_FB_OMAP_LCD_VGA
+ gpio_set_value(LCD_PANEL_QVGA_GPIO, 0);
+#else
+ gpio_set_value(LCD_PANEL_QVGA_GPIO, 1);
+#endif
+ gpio_set_value(LCD_PANEL_RESET_GPIO, 1);
+
+ return 0;
+}
+
+static void ldp_panel_cleanup(struct lcd_panel *panel)
+{
+ gpio_free(LCD_PANEL_BACKLIGHT_GPIO);
+ gpio_free(LCD_PANEL_ENABLE_GPIO);
+ gpio_free(LCD_PANEL_QVGA_GPIO);
+ gpio_free(LCD_PANEL_RESET_GPIO);
+}
+
+static int ldp_panel_enable(struct lcd_panel *panel)
+{
+ if (0 != t2_out(PM_RECEIVER, ENABLE_VPLL2_DEDICATED,
+ TWL4030_VPLL2_DEDICATED))
+ return -EIO;
+ if (0 != t2_out(PM_RECEIVER, ENABLE_VPLL2_DEV_GRP,
+ TWL4030_VPLL2_DEV_GRP))
+ return -EIO;
+
+ gpio_direction_output(LCD_PANEL_ENABLE_GPIO, 1);
+ gpio_direction_output(LCD_PANEL_BACKLIGHT_GPIO, 1);
+
+ if (0 != t2_out(PM_RECEIVER, ENABLE_VAUX3_DEDICATED,
+ TWL4030_VAUX3_DEDICATED))
+ return -EIO;
+ if (0 != t2_out(PM_RECEIVER, ENABLE_VAUX3_DEV_GRP,
+ TWL4030_VAUX3_DEV_GRP))
+ return -EIO;
+
+ return 0;
+}
+
+static void ldp_panel_disable(struct lcd_panel *panel)
+{
+ gpio_direction_output(LCD_PANEL_ENABLE_GPIO, 0);
+ gpio_direction_output(LCD_PANEL_BACKLIGHT_GPIO, 0);
+
+ t2_out(PM_RECEIVER, 0x0, TWL4030_VPLL2_DEDICATED);
+ t2_out(PM_RECEIVER, 0x0, TWL4030_VPLL2_DEV_GRP);
+ msleep(4);
+}
+
+static unsigned long ldp_panel_get_caps(struct lcd_panel *panel)
+{
+ return 0;
+}
+
+struct lcd_panel ldp_panel = {
+ .name = "ldp",
+ .config = OMAP_LCDC_PANEL_TFT | OMAP_LCDC_INV_VSYNC |
+ OMAP_LCDC_INV_HSYNC,
+
+ .bpp = 16,
+ .data_lines = 18,
+ .x_res = LCD_XRES,
+ .y_res = LCD_YRES,
+ .hsw = 3, /* hsync_len (4) - 1 */
+ .hfp = 3, /* right_margin (4) - 1 */
+ .hbp = 39, /* left_margin (40) - 1 */
+ .vsw = 1, /* vsync_len (2) - 1 */
+ .vfp = 2, /* lower_margin */
+ .vbp = 7, /* upper_margin (8) - 1 */
+
+ .pixel_clock = LCD_PIXCLOCK_MAX,
+
+ .init = ldp_panel_init,
+ .cleanup = ldp_panel_cleanup,
+ .enable = ldp_panel_enable,
+ .disable = ldp_panel_disable,
+ .get_caps = ldp_panel_get_caps,
+};
+
+static int ldp_panel_probe(struct platform_device *pdev)
+{
+ omapfb_register_panel(&ldp_panel);
+ return 0;
+}
+
+static int ldp_panel_remove(struct platform_device *pdev)
+{
+ return 0;
+}
+
+static int ldp_panel_suspend(struct platform_device *pdev, pm_message_t mesg)
+{
+ return 0;
+}
+
+static int ldp_panel_resume(struct platform_device *pdev)
+{
+ return 0;
+}
+
+struct platform_driver ldp_panel_driver = {
+ .probe = ldp_panel_probe,
+ .remove = ldp_panel_remove,
+ .suspend = ldp_panel_suspend,
+ .resume = ldp_panel_resume,
+ .driver = {
+ .name = "ldp_lcd",
+ .owner = THIS_MODULE,
+ },
+};
+
+static int __init ldp_panel_drv_init(void)
+{
+ return platform_driver_register(&ldp_panel_driver);
+}
+
+static void __exit ldp_panel_drv_exit(void)
+{
+ platform_driver_unregister(&ldp_panel_driver);
+}
+
+module_init(ldp_panel_drv_init);
+module_exit(ldp_panel_drv_exit);
diff --git a/drivers/video/omap/lcd_mipid.c b/drivers/video/omap/lcd_mipid.c
new file mode 100644
index 00000000000..918ee893419
--- /dev/null
+++ b/drivers/video/omap/lcd_mipid.c
@@ -0,0 +1,625 @@
+/*
+ * LCD driver for MIPI DBI-C / DCS compatible LCDs
+ *
+ * Copyright (C) 2006 Nokia Corporation
+ * Author: Imre Deak <imre.deak@nokia.com>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ */
+#include <linux/device.h>
+#include <linux/delay.h>
+#include <linux/workqueue.h>
+#include <linux/spi/spi.h>
+
+#include <mach/omapfb.h>
+#include <mach/lcd_mipid.h>
+
+#define MIPID_MODULE_NAME "lcd_mipid"
+
+#define MIPID_CMD_READ_DISP_ID 0x04
+#define MIPID_CMD_READ_RED 0x06
+#define MIPID_CMD_READ_GREEN 0x07
+#define MIPID_CMD_READ_BLUE 0x08
+#define MIPID_CMD_READ_DISP_STATUS 0x09
+#define MIPID_CMD_RDDSDR 0x0F
+#define MIPID_CMD_SLEEP_IN 0x10
+#define MIPID_CMD_SLEEP_OUT 0x11
+#define MIPID_CMD_DISP_OFF 0x28
+#define MIPID_CMD_DISP_ON 0x29
+
+#define MIPID_ESD_CHECK_PERIOD msecs_to_jiffies(5000)
+
+#define to_mipid_device(p) container_of(p, struct mipid_device, \
+ panel)
+struct mipid_device {
+ int enabled;
+ int revision;
+ unsigned int saved_bklight_level;
+ unsigned long hw_guard_end; /* next value of jiffies
+ when we can issue the
+ next sleep in/out command */
+ unsigned long hw_guard_wait; /* max guard time in jiffies */
+
+ struct omapfb_device *fbdev;
+ struct spi_device *spi;
+ struct mutex mutex;
+ struct lcd_panel panel;
+
+ struct workqueue_struct *esd_wq;
+ struct delayed_work esd_work;
+ void (*esd_check)(struct mipid_device *m);
+};
+
+static void mipid_transfer(struct mipid_device *md, int cmd, const u8 *wbuf,
+ int wlen, u8 *rbuf, int rlen)
+{
+ struct spi_message m;
+ struct spi_transfer *x, xfer[4];
+ u16 w;
+ int r;
+
+ BUG_ON(md->spi == NULL);
+
+ spi_message_init(&m);
+
+ memset(xfer, 0, sizeof(xfer));
+ x = &xfer[0];
+
+ cmd &= 0xff;
+ x->tx_buf = &cmd;
+ x->bits_per_word = 9;
+ x->len = 2;
+ spi_message_add_tail(x, &m);
+
+ if (wlen) {
+ x++;
+ x->tx_buf = wbuf;
+ x->len = wlen;
+ x->bits_per_word = 9;
+ spi_message_add_tail(x, &m);
+ }
+
+ if (rlen) {
+ x++;
+ x->rx_buf = &w;
+ x->len = 1;
+ spi_message_add_tail(x, &m);
+
+ if (rlen > 1) {
+ /* Arrange for the extra clock before the first
+ * data bit.
+ */
+ x->bits_per_word = 9;
+ x->len = 2;
+
+ x++;
+ x->rx_buf = &rbuf[1];
+ x->len = rlen - 1;
+ spi_message_add_tail(x, &m);
+ }
+ }
+
+ r = spi_sync(md->spi, &m);
+ if (r < 0)
+ dev_dbg(&md->spi->dev, "spi_sync %d\n", r);
+
+ if (rlen)
+ rbuf[0] = w & 0xff;
+}
+
+static inline void mipid_cmd(struct mipid_device *md, int cmd)
+{
+ mipid_transfer(md, cmd, NULL, 0, NULL, 0);
+}
+
+static inline void mipid_write(struct mipid_device *md,
+ int reg, const u8 *buf, int len)
+{
+ mipid_transfer(md, reg, buf, len, NULL, 0);
+}
+
+static inline void mipid_read(struct mipid_device *md,
+ int reg, u8 *buf, int len)
+{
+ mipid_transfer(md, reg, NULL, 0, buf, len);
+}
+
+static void set_data_lines(struct mipid_device *md, int data_lines)
+{
+ u16 par;
+
+ switch (data_lines) {
+ case 16:
+ par = 0x150;
+ break;
+ case 18:
+ par = 0x160;
+ break;
+ case 24:
+ par = 0x170;
+ break;
+ }
+ mipid_write(md, 0x3a, (u8 *)&par, 2);
+}
+
+static void send_init_string(struct mipid_device *md)
+{
+ u16 initpar[] = { 0x0102, 0x0100, 0x0100 };
+
+ mipid_write(md, 0xc2, (u8 *)initpar, sizeof(initpar));
+ set_data_lines(md, md->panel.data_lines);
+}
+
+static void hw_guard_start(struct mipid_device *md, int guard_msec)
+{
+ md->hw_guard_wait = msecs_to_jiffies(guard_msec);
+ md->hw_guard_end = jiffies + md->hw_guard_wait;
+}
+
+static void hw_guard_wait(struct mipid_device *md)
+{
+ unsigned long wait = md->hw_guard_end - jiffies;
+
+ if ((long)wait > 0 && wait <= md->hw_guard_wait) {
+ set_current_state(TASK_UNINTERRUPTIBLE);
+ schedule_timeout(wait);
+ }
+}
+
+static void set_sleep_mode(struct mipid_device *md, int on)
+{
+ int cmd, sleep_time = 50;
+
+ if (on)
+ cmd = MIPID_CMD_SLEEP_IN;
+ else
+ cmd = MIPID_CMD_SLEEP_OUT;
+ hw_guard_wait(md);
+ mipid_cmd(md, cmd);
+ hw_guard_start(md, 120);
+ /*
+ * When we enable the panel, it seems we _have_ to sleep
+ * 120 ms before sending the init string. When disabling the
+ * panel we'll sleep for the duration of 2 frames, so that the
+ * controller can still provide the PCLK,HS,VS signals.
+ */
+ if (!on)
+ sleep_time = 120;
+ msleep(sleep_time);
+}
+
+static void set_display_state(struct mipid_device *md, int enabled)
+{
+ int cmd = enabled ? MIPID_CMD_DISP_ON : MIPID_CMD_DISP_OFF;
+
+ mipid_cmd(md, cmd);
+}
+
+static int mipid_set_bklight_level(struct lcd_panel *panel, unsigned int level)
+{
+ struct mipid_device *md = to_mipid_device(panel);
+ struct mipid_platform_data *pd = md->spi->dev.platform_data;
+
+ if (pd->get_bklight_max == NULL || pd->set_bklight_level == NULL)
+ return -ENODEV;
+ if (level > pd->get_bklight_max(pd))
+ return -EINVAL;
+ if (!md->enabled) {
+ md->saved_bklight_level = level;
+ return 0;
+ }
+ pd->set_bklight_level(pd, level);
+
+ return 0;
+}
+
+static unsigned int mipid_get_bklight_level(struct lcd_panel *panel)
+{
+ struct mipid_device *md = to_mipid_device(panel);
+ struct mipid_platform_data *pd = md->spi->dev.platform_data;
+
+ if (pd->get_bklight_level == NULL)
+ return -ENODEV;
+ return pd->get_bklight_level(pd);
+}
+
+static unsigned int mipid_get_bklight_max(struct lcd_panel *panel)
+{
+ struct mipid_device *md = to_mipid_device(panel);
+ struct mipid_platform_data *pd = md->spi->dev.platform_data;
+
+ if (pd->get_bklight_max == NULL)
+ return -ENODEV;
+
+ return pd->get_bklight_max(pd);
+}
+
+static unsigned long mipid_get_caps(struct lcd_panel *panel)
+{
+ return OMAPFB_CAPS_SET_BACKLIGHT;
+}
+
+static u16 read_first_pixel(struct mipid_device *md)
+{
+ u16 pixel;
+ u8 red, green, blue;
+
+ mutex_lock(&md->mutex);
+ mipid_read(md, MIPID_CMD_READ_RED, &red, 1);
+ mipid_read(md, MIPID_CMD_READ_GREEN, &green, 1);
+ mipid_read(md, MIPID_CMD_READ_BLUE, &blue, 1);
+ mutex_unlock(&md->mutex);
+
+ switch (md->panel.data_lines) {
+ case 16:
+ pixel = ((red >> 1) << 11) | (green << 5) | (blue >> 1);
+ break;
+ case 24:
+ /* 24 bit -> 16 bit */
+ pixel = ((red >> 3) << 11) | ((green >> 2) << 5) |
+ (blue >> 3);
+ break;
+ default:
+ pixel = 0;
+ BUG();
+ }
+
+ return pixel;
+}
+
+static int mipid_run_test(struct lcd_panel *panel, int test_num)
+{
+ struct mipid_device *md = to_mipid_device(panel);
+ static const u16 test_values[4] = {
+ 0x0000, 0xffff, 0xaaaa, 0x5555,
+ };
+ int i;
+
+ if (test_num != MIPID_TEST_RGB_LINES)
+ return MIPID_TEST_INVALID;
+
+ for (i = 0; i < ARRAY_SIZE(test_values); i++) {
+ int delay;
+ unsigned long tmo;
+
+ omapfb_write_first_pixel(md->fbdev, test_values[i]);
+ tmo = jiffies + msecs_to_jiffies(100);
+ delay = 25;
+ while (1) {
+ u16 pixel;
+
+ msleep(delay);
+ pixel = read_first_pixel(md);
+ if (pixel == test_values[i])
+ break;
+ if (time_after(jiffies, tmo)) {
+ dev_err(&md->spi->dev,
+ "MIPI LCD RGB I/F test failed: "
+ "expecting %04x, got %04x\n",
+ test_values[i], pixel);
+ return MIPID_TEST_FAILED;
+ }
+ delay = 10;
+ }
+ }
+
+ return 0;
+}
+
+static void ls041y3_esd_recover(struct mipid_device *md)
+{
+ dev_err(&md->spi->dev, "performing LCD ESD recovery\n");
+ set_sleep_mode(md, 1);
+ set_sleep_mode(md, 0);
+}
+
+static void ls041y3_esd_check_mode1(struct mipid_device *md)
+{
+ u8 state1, state2;
+
+ mipid_read(md, MIPID_CMD_RDDSDR, &state1, 1);
+ set_sleep_mode(md, 0);
+ mipid_read(md, MIPID_CMD_RDDSDR, &state2, 1);
+ dev_dbg(&md->spi->dev, "ESD mode 1 state1 %02x state2 %02x\n",
+ state1, state2);
+ /* Each sleep out command will trigger a self diagnostic and flip
+ * Bit6 if the test passes.
+ */
+ if (!((state1 ^ state2) & (1 << 6)))
+ ls041y3_esd_recover(md);
+}
+
+static void ls041y3_esd_check_mode2(struct mipid_device *md)
+{
+ int i;
+ u8 rbuf[2];
+ static const struct {
+ int cmd;
+ int wlen;
+ u16 wbuf[3];
+ } *rd, rd_ctrl[7] = {
+ { 0xb0, 4, { 0x0101, 0x01fe, } },
+ { 0xb1, 4, { 0x01de, 0x0121, } },
+ { 0xc2, 4, { 0x0100, 0x0100, } },
+ { 0xbd, 2, { 0x0100, } },
+ { 0xc2, 4, { 0x01fc, 0x0103, } },
+ { 0xb4, 0, },
+ { 0x00, 0, },
+ };
+
+ rd = rd_ctrl;
+ for (i = 0; i < 3; i++, rd++)
+ mipid_write(md, rd->cmd, (u8 *)rd->wbuf, rd->wlen);
+
+ udelay(10);
+ mipid_read(md, rd->cmd, rbuf, 2);
+ rd++;
+
+ for (i = 0; i < 3; i++, rd++) {
+ udelay(10);
+ mipid_write(md, rd->cmd, (u8 *)rd->wbuf, rd->wlen);
+ }
+
+ dev_dbg(&md->spi->dev, "ESD mode 2 state %02x\n", rbuf[1]);
+ if (rbuf[1] == 0x00)
+ ls041y3_esd_recover(md);
+}
+
+static void ls041y3_esd_check(struct mipid_device *md)
+{
+ ls041y3_esd_check_mode1(md);
+ if (md->revision >= 0x88)
+ ls041y3_esd_check_mode2(md);
+}
+
+static void mipid_esd_start_check(struct mipid_device *md)
+{
+ if (md->esd_check != NULL)
+ queue_delayed_work(md->esd_wq, &md->esd_work,
+ MIPID_ESD_CHECK_PERIOD);
+}
+
+static void mipid_esd_stop_check(struct mipid_device *md)
+{
+ if (md->esd_check != NULL)
+ cancel_rearming_delayed_workqueue(md->esd_wq, &md->esd_work);
+}
+
+static void mipid_esd_work(struct work_struct *work)
+{
+ struct mipid_device *md = container_of(work, struct mipid_device,
+ esd_work.work);
+
+ mutex_lock(&md->mutex);
+ md->esd_check(md);
+ mutex_unlock(&md->mutex);
+ mipid_esd_start_check(md);
+}
+
+static int mipid_enable(struct lcd_panel *panel)
+{
+ struct mipid_device *md = to_mipid_device(panel);
+
+ mutex_lock(&md->mutex);
+
+ if (md->enabled) {
+ mutex_unlock(&md->mutex);
+ return 0;
+ }
+ set_sleep_mode(md, 0);
+ md->enabled = 1;
+ send_init_string(md);
+ set_display_state(md, 1);
+ mipid_set_bklight_level(panel, md->saved_bklight_level);
+ mipid_esd_start_check(md);
+
+ mutex_unlock(&md->mutex);
+ return 0;
+}
+
+static void mipid_disable(struct lcd_panel *panel)
+{
+ struct mipid_device *md = to_mipid_device(panel);
+
+ /*
+ * A final ESD work might be called before returning,
+ * so do this without holding the lock.
+ */
+ mipid_esd_stop_check(md);
+ mutex_lock(&md->mutex);
+
+ if (!md->enabled) {
+ mutex_unlock(&md->mutex);
+ return;
+ }
+ md->saved_bklight_level = mipid_get_bklight_level(panel);
+ mipid_set_bklight_level(panel, 0);
+ set_display_state(md, 0);
+ set_sleep_mode(md, 1);
+ md->enabled = 0;
+
+ mutex_unlock(&md->mutex);
+}
+
+static int panel_enabled(struct mipid_device *md)
+{
+ u32 disp_status;
+ int enabled;
+
+ mipid_read(md, MIPID_CMD_READ_DISP_STATUS, (u8 *)&disp_status, 4);
+ disp_status = __be32_to_cpu(disp_status);
+ enabled = (disp_status & (1 << 17)) && (disp_status & (1 << 10));
+ dev_dbg(&md->spi->dev,
+ "LCD panel %senabled by bootloader (status 0x%04x)\n",
+ enabled ? "" : "not ", disp_status);
+ return enabled;
+}
+
+static int mipid_init(struct lcd_panel *panel,
+ struct omapfb_device *fbdev)
+{
+ struct mipid_device *md = to_mipid_device(panel);
+
+ md->fbdev = fbdev;
+ md->esd_wq = create_singlethread_workqueue("mipid_esd");
+ if (md->esd_wq == NULL) {
+ dev_err(&md->spi->dev, "can't create ESD workqueue\n");
+ return -ENOMEM;
+ }
+ INIT_DELAYED_WORK(&md->esd_work, mipid_esd_work);
+ mutex_init(&md->mutex);
+
+ md->enabled = panel_enabled(md);
+
+ if (md->enabled)
+ mipid_esd_start_check(md);
+ else
+ md->saved_bklight_level = mipid_get_bklight_level(panel);
+
+ return 0;
+}
+
+static void mipid_cleanup(struct lcd_panel *panel)
+{
+ struct mipid_device *md = to_mipid_device(panel);
+
+ if (md->enabled)
+ mipid_esd_stop_check(md);
+ destroy_workqueue(md->esd_wq);
+}
+
+static struct lcd_panel mipid_panel = {
+ .config = OMAP_LCDC_PANEL_TFT,
+
+ .bpp = 16,
+ .x_res = 800,
+ .y_res = 480,
+ .pixel_clock = 21940,
+ .hsw = 50,
+ .hfp = 20,
+ .hbp = 15,
+ .vsw = 2,
+ .vfp = 1,
+ .vbp = 3,
+
+ .init = mipid_init,
+ .cleanup = mipid_cleanup,
+ .enable = mipid_enable,
+ .disable = mipid_disable,
+ .get_caps = mipid_get_caps,
+ .set_bklight_level = mipid_set_bklight_level,
+ .get_bklight_level = mipid_get_bklight_level,
+ .get_bklight_max = mipid_get_bklight_max,
+ .run_test = mipid_run_test,
+};
+
+static int mipid_detect(struct mipid_device *md)
+{
+ struct mipid_platform_data *pdata;
+ u8 display_id[3];
+
+ pdata = md->spi->dev.platform_data;
+ if (pdata == NULL) {
+ dev_err(&md->spi->dev, "missing platform data\n");
+ return -ENOENT;
+ }
+
+ mipid_read(md, MIPID_CMD_READ_DISP_ID, display_id, 3);
+ dev_dbg(&md->spi->dev, "MIPI display ID: %02x%02x%02x\n",
+ display_id[0], display_id[1], display_id[2]);
+
+ switch (display_id[0]) {
+ case 0x45:
+ md->panel.name = "lph8923";
+ break;
+ case 0x83:
+ md->panel.name = "ls041y3";
+ md->esd_check = ls041y3_esd_check;
+ break;
+ default:
+ md->panel.name = "unknown";
+ dev_err(&md->spi->dev, "invalid display ID\n");
+ return -ENODEV;
+ }
+
+ md->revision = display_id[1];
+ md->panel.data_lines = pdata->data_lines;
+ pr_info("omapfb: %s rev %02x LCD detected, %d data lines\n",
+ md->panel.name, md->revision, md->panel.data_lines);
+
+ return 0;
+}
+
+static int mipid_spi_probe(struct spi_device *spi)
+{
+ struct mipid_device *md;
+ int r;
+
+ md = kzalloc(sizeof(*md), GFP_KERNEL);
+ if (md == NULL) {
+ dev_err(&spi->dev, "out of memory\n");
+ return -ENOMEM;
+ }
+
+ spi->mode = SPI_MODE_0;
+ md->spi = spi;
+ dev_set_drvdata(&spi->dev, md);
+ md->panel = mipid_panel;
+
+ r = mipid_detect(md);
+ if (r < 0)
+ return r;
+
+ omapfb_register_panel(&md->panel);
+
+ return 0;
+}
+
+static int mipid_spi_remove(struct spi_device *spi)
+{
+ struct mipid_device *md = dev_get_drvdata(&spi->dev);
+
+ mipid_disable(&md->panel);
+ kfree(md);
+
+ return 0;
+}
+
+static struct spi_driver mipid_spi_driver = {
+ .driver = {
+ .name = MIPID_MODULE_NAME,
+ .bus = &spi_bus_type,
+ .owner = THIS_MODULE,
+ },
+ .probe = mipid_spi_probe,
+ .remove = __devexit_p(mipid_spi_remove),
+};
+
+static int mipid_drv_init(void)
+{
+ spi_register_driver(&mipid_spi_driver);
+
+ return 0;
+}
+module_init(mipid_drv_init);
+
+static void mipid_drv_cleanup(void)
+{
+ spi_unregister_driver(&mipid_spi_driver);
+}
+module_exit(mipid_drv_cleanup);
+
+MODULE_DESCRIPTION("MIPI display driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/video/omap/lcd_omap2evm.c b/drivers/video/omap/lcd_omap2evm.c
new file mode 100644
index 00000000000..7a2bbe2ecec
--- /dev/null
+++ b/drivers/video/omap/lcd_omap2evm.c
@@ -0,0 +1,191 @@
+/*
+ * LCD panel support for the MISTRAL OMAP2EVM board
+ *
+ * Author: Arun C <arunedarath@mistralsolutions.com>
+ *
+ * Derived from drivers/video/omap/lcd_omap3evm.c
+ * Derived from drivers/video/omap/lcd-apollon.c
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ */
+
+#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <linux/gpio.h>
+#include <linux/i2c/twl4030.h>
+
+#include <mach/mux.h>
+#include <mach/omapfb.h>
+#include <asm/mach-types.h>
+
+#define LCD_PANEL_ENABLE_GPIO 154
+#define LCD_PANEL_LR 128
+#define LCD_PANEL_UD 129
+#define LCD_PANEL_INI 152
+#define LCD_PANEL_QVGA 148
+#define LCD_PANEL_RESB 153
+
+#define TWL_LED_LEDEN 0x00
+#define TWL_PWMA_PWMAON 0x00
+#define TWL_PWMA_PWMAOFF 0x01
+
+static unsigned int bklight_level;
+
+static int omap2evm_panel_init(struct lcd_panel *panel,
+ struct omapfb_device *fbdev)
+{
+ gpio_request(LCD_PANEL_ENABLE_GPIO, "LCD enable");
+ gpio_request(LCD_PANEL_LR, "LCD lr");
+ gpio_request(LCD_PANEL_UD, "LCD ud");
+ gpio_request(LCD_PANEL_INI, "LCD ini");
+ gpio_request(LCD_PANEL_QVGA, "LCD qvga");
+ gpio_request(LCD_PANEL_RESB, "LCD resb");
+
+ gpio_direction_output(LCD_PANEL_ENABLE_GPIO, 1);
+ gpio_direction_output(LCD_PANEL_RESB, 1);
+ gpio_direction_output(LCD_PANEL_INI, 1);
+ gpio_direction_output(LCD_PANEL_QVGA, 0);
+ gpio_direction_output(LCD_PANEL_LR, 1);
+ gpio_direction_output(LCD_PANEL_UD, 1);
+
+ twl4030_i2c_write_u8(TWL4030_MODULE_LED, 0x11, TWL_LED_LEDEN);
+ twl4030_i2c_write_u8(TWL4030_MODULE_PWMA, 0x01, TWL_PWMA_PWMAON);
+ twl4030_i2c_write_u8(TWL4030_MODULE_PWMA, 0x02, TWL_PWMA_PWMAOFF);
+ bklight_level = 100;
+
+ return 0;
+}
+
+static void omap2evm_panel_cleanup(struct lcd_panel *panel)
+{
+ gpio_free(LCD_PANEL_RESB);
+ gpio_free(LCD_PANEL_QVGA);
+ gpio_free(LCD_PANEL_INI);
+ gpio_free(LCD_PANEL_UD);
+ gpio_free(LCD_PANEL_LR);
+ gpio_free(LCD_PANEL_ENABLE_GPIO);
+}
+
+static int omap2evm_panel_enable(struct lcd_panel *panel)
+{
+ gpio_set_value(LCD_PANEL_ENABLE_GPIO, 0);
+ return 0;
+}
+
+static void omap2evm_panel_disable(struct lcd_panel *panel)
+{
+ gpio_set_value(LCD_PANEL_ENABLE_GPIO, 1);
+}
+
+static unsigned long omap2evm_panel_get_caps(struct lcd_panel *panel)
+{
+ return 0;
+}
+
+static int omap2evm_bklight_setlevel(struct lcd_panel *panel,
+ unsigned int level)
+{
+ u8 c;
+ if ((level >= 0) && (level <= 100)) {
+ c = (125 * (100 - level)) / 100 + 2;
+ twl4030_i2c_write_u8(TWL4030_MODULE_PWMA, c, TWL_PWMA_PWMAOFF);
+ bklight_level = level;
+ }
+ return 0;
+}
+
+static unsigned int omap2evm_bklight_getlevel(struct lcd_panel *panel)
+{
+ return bklight_level;
+}
+
+static unsigned int omap2evm_bklight_getmaxlevel(struct lcd_panel *panel)
+{
+ return 100;
+}
+
+struct lcd_panel omap2evm_panel = {
+ .name = "omap2evm",
+ .config = OMAP_LCDC_PANEL_TFT | OMAP_LCDC_INV_VSYNC |
+ OMAP_LCDC_INV_HSYNC,
+
+ .bpp = 16,
+ .data_lines = 18,
+ .x_res = 480,
+ .y_res = 640,
+ .hsw = 3,
+ .hfp = 0,
+ .hbp = 28,
+ .vsw = 2,
+ .vfp = 1,
+ .vbp = 0,
+
+ .pixel_clock = 20000,
+
+ .init = omap2evm_panel_init,
+ .cleanup = omap2evm_panel_cleanup,
+ .enable = omap2evm_panel_enable,
+ .disable = omap2evm_panel_disable,
+ .get_caps = omap2evm_panel_get_caps,
+ .set_bklight_level = omap2evm_bklight_setlevel,
+ .get_bklight_level = omap2evm_bklight_getlevel,
+ .get_bklight_max = omap2evm_bklight_getmaxlevel,
+};
+
+static int omap2evm_panel_probe(struct platform_device *pdev)
+{
+ omapfb_register_panel(&omap2evm_panel);
+ return 0;
+}
+
+static int omap2evm_panel_remove(struct platform_device *pdev)
+{
+ return 0;
+}
+
+static int omap2evm_panel_suspend(struct platform_device *pdev,
+ pm_message_t mesg)
+{
+ return 0;
+}
+
+static int omap2evm_panel_resume(struct platform_device *pdev)
+{
+ return 0;
+}
+
+struct platform_driver omap2evm_panel_driver = {
+ .probe = omap2evm_panel_probe,
+ .remove = omap2evm_panel_remove,
+ .suspend = omap2evm_panel_suspend,
+ .resume = omap2evm_panel_resume,
+ .driver = {
+ .name = "omap2evm_lcd",
+ .owner = THIS_MODULE,
+ },
+};
+
+static int __init omap2evm_panel_drv_init(void)
+{
+ return platform_driver_register(&omap2evm_panel_driver);
+}
+
+static void __exit omap2evm_panel_drv_exit(void)
+{
+ platform_driver_unregister(&omap2evm_panel_driver);
+}
+
+module_init(omap2evm_panel_drv_init);
+module_exit(omap2evm_panel_drv_exit);
diff --git a/drivers/video/omap/lcd_omap3beagle.c b/drivers/video/omap/lcd_omap3beagle.c
new file mode 100644
index 00000000000..4011910123b
--- /dev/null
+++ b/drivers/video/omap/lcd_omap3beagle.c
@@ -0,0 +1,130 @@
+/*
+ * LCD panel support for the TI OMAP3 Beagle board
+ *
+ * Author: Koen Kooi <koen@openembedded.org>
+ *
+ * Derived from drivers/video/omap/lcd-omap3evm.c
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ */
+
+#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <linux/gpio.h>
+#include <linux/i2c/twl4030.h>
+
+#include <mach/mux.h>
+#include <mach/omapfb.h>
+#include <asm/mach-types.h>
+
+#define LCD_PANEL_ENABLE_GPIO 170
+
+static int omap3beagle_panel_init(struct lcd_panel *panel,
+ struct omapfb_device *fbdev)
+{
+ gpio_request(LCD_PANEL_ENABLE_GPIO, "LCD enable");
+ return 0;
+}
+
+static void omap3beagle_panel_cleanup(struct lcd_panel *panel)
+{
+ gpio_free(LCD_PANEL_ENABLE_GPIO);
+}
+
+static int omap3beagle_panel_enable(struct lcd_panel *panel)
+{
+ gpio_set_value(LCD_PANEL_ENABLE_GPIO, 1);
+ return 0;
+}
+
+static void omap3beagle_panel_disable(struct lcd_panel *panel)
+{
+ gpio_set_value(LCD_PANEL_ENABLE_GPIO, 0);
+}
+
+static unsigned long omap3beagle_panel_get_caps(struct lcd_panel *panel)
+{
+ return 0;
+}
+
+struct lcd_panel omap3beagle_panel = {
+ .name = "omap3beagle",
+ .config = OMAP_LCDC_PANEL_TFT,
+
+ .bpp = 16,
+ .data_lines = 24,
+ .x_res = 1024,
+ .y_res = 768,
+ .hsw = 3, /* hsync_len (4) - 1 */
+ .hfp = 3, /* right_margin (4) - 1 */
+ .hbp = 39, /* left_margin (40) - 1 */
+ .vsw = 1, /* vsync_len (2) - 1 */
+ .vfp = 2, /* lower_margin */
+ .vbp = 7, /* upper_margin (8) - 1 */
+
+ .pixel_clock = 64000,
+
+ .init = omap3beagle_panel_init,
+ .cleanup = omap3beagle_panel_cleanup,
+ .enable = omap3beagle_panel_enable,
+ .disable = omap3beagle_panel_disable,
+ .get_caps = omap3beagle_panel_get_caps,
+};
+
+static int omap3beagle_panel_probe(struct platform_device *pdev)
+{
+ omapfb_register_panel(&omap3beagle_panel);
+ return 0;
+}
+
+static int omap3beagle_panel_remove(struct platform_device *pdev)
+{
+ return 0;
+}
+
+static int omap3beagle_panel_suspend(struct platform_device *pdev,
+ pm_message_t mesg)
+{
+ return 0;
+}
+
+static int omap3beagle_panel_resume(struct platform_device *pdev)
+{
+ return 0;
+}
+
+struct platform_driver omap3beagle_panel_driver = {
+ .probe = omap3beagle_panel_probe,
+ .remove = omap3beagle_panel_remove,
+ .suspend = omap3beagle_panel_suspend,
+ .resume = omap3beagle_panel_resume,
+ .driver = {
+ .name = "omap3beagle_lcd",
+ .owner = THIS_MODULE,
+ },
+};
+
+static int __init omap3beagle_panel_drv_init(void)
+{
+ return platform_driver_register(&omap3beagle_panel_driver);
+}
+
+static void __exit omap3beagle_panel_drv_exit(void)
+{
+ platform_driver_unregister(&omap3beagle_panel_driver);
+}
+
+module_init(omap3beagle_panel_drv_init);
+module_exit(omap3beagle_panel_drv_exit);
diff --git a/drivers/video/omap/lcd_omap3evm.c b/drivers/video/omap/lcd_omap3evm.c
new file mode 100644
index 00000000000..b6a4c2c57a2
--- /dev/null
+++ b/drivers/video/omap/lcd_omap3evm.c
@@ -0,0 +1,192 @@
+/*
+ * LCD panel support for the TI OMAP3 EVM board
+ *
+ * Author: Steve Sakoman <steve@sakoman.com>
+ *
+ * Derived from drivers/video/omap/lcd-apollon.c
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ */
+
+#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <linux/gpio.h>
+#include <linux/i2c/twl4030.h>
+
+#include <mach/mux.h>
+#include <mach/omapfb.h>
+#include <asm/mach-types.h>
+
+#define LCD_PANEL_ENABLE_GPIO 153
+#define LCD_PANEL_LR 2
+#define LCD_PANEL_UD 3
+#define LCD_PANEL_INI 152
+#define LCD_PANEL_QVGA 154
+#define LCD_PANEL_RESB 155
+
+#define ENABLE_VDAC_DEDICATED 0x03
+#define ENABLE_VDAC_DEV_GRP 0x20
+#define ENABLE_VPLL2_DEDICATED 0x05
+#define ENABLE_VPLL2_DEV_GRP 0xE0
+
+#define TWL_LED_LEDEN 0x00
+#define TWL_PWMA_PWMAON 0x00
+#define TWL_PWMA_PWMAOFF 0x01
+
+static unsigned int bklight_level;
+
+static int omap3evm_panel_init(struct lcd_panel *panel,
+ struct omapfb_device *fbdev)
+{
+ gpio_request(LCD_PANEL_LR, "LCD lr");
+ gpio_request(LCD_PANEL_UD, "LCD ud");
+ gpio_request(LCD_PANEL_INI, "LCD ini");
+ gpio_request(LCD_PANEL_RESB, "LCD resb");
+ gpio_request(LCD_PANEL_QVGA, "LCD qvga");
+
+ gpio_direction_output(LCD_PANEL_RESB, 1);
+ gpio_direction_output(LCD_PANEL_INI, 1);
+ gpio_direction_output(LCD_PANEL_QVGA, 0);
+ gpio_direction_output(LCD_PANEL_LR, 1);
+ gpio_direction_output(LCD_PANEL_UD, 1);
+
+ twl4030_i2c_write_u8(TWL4030_MODULE_LED, 0x11, TWL_LED_LEDEN);
+ twl4030_i2c_write_u8(TWL4030_MODULE_PWMA, 0x01, TWL_PWMA_PWMAON);
+ twl4030_i2c_write_u8(TWL4030_MODULE_PWMA, 0x02, TWL_PWMA_PWMAOFF);
+ bklight_level = 100;
+
+ return 0;
+}
+
+static void omap3evm_panel_cleanup(struct lcd_panel *panel)
+{
+ gpio_free(LCD_PANEL_QVGA);
+ gpio_free(LCD_PANEL_RESB);
+ gpio_free(LCD_PANEL_INI);
+ gpio_free(LCD_PANEL_UD);
+ gpio_free(LCD_PANEL_LR);
+}
+
+static int omap3evm_panel_enable(struct lcd_panel *panel)
+{
+ gpio_set_value(LCD_PANEL_ENABLE_GPIO, 0);
+ return 0;
+}
+
+static void omap3evm_panel_disable(struct lcd_panel *panel)
+{
+ gpio_set_value(LCD_PANEL_ENABLE_GPIO, 1);
+}
+
+static unsigned long omap3evm_panel_get_caps(struct lcd_panel *panel)
+{
+ return 0;
+}
+
+static int omap3evm_bklight_setlevel(struct lcd_panel *panel,
+ unsigned int level)
+{
+ u8 c;
+ if ((level >= 0) && (level <= 100)) {
+ c = (125 * (100 - level)) / 100 + 2;
+ twl4030_i2c_write_u8(TWL4030_MODULE_PWMA, c, TWL_PWMA_PWMAOFF);
+ bklight_level = level;
+ }
+ return 0;
+}
+
+static unsigned int omap3evm_bklight_getlevel(struct lcd_panel *panel)
+{
+ return bklight_level;
+}
+
+static unsigned int omap3evm_bklight_getmaxlevel(struct lcd_panel *panel)
+{
+ return 100;
+}
+
+struct lcd_panel omap3evm_panel = {
+ .name = "omap3evm",
+ .config = OMAP_LCDC_PANEL_TFT | OMAP_LCDC_INV_VSYNC |
+ OMAP_LCDC_INV_HSYNC,
+
+ .bpp = 16,
+ .data_lines = 18,
+ .x_res = 480,
+ .y_res = 640,
+ .hsw = 3, /* hsync_len (4) - 1 */
+ .hfp = 3, /* right_margin (4) - 1 */
+ .hbp = 39, /* left_margin (40) - 1 */
+ .vsw = 1, /* vsync_len (2) - 1 */
+ .vfp = 2, /* lower_margin */
+ .vbp = 7, /* upper_margin (8) - 1 */
+
+ .pixel_clock = 26000,
+
+ .init = omap3evm_panel_init,
+ .cleanup = omap3evm_panel_cleanup,
+ .enable = omap3evm_panel_enable,
+ .disable = omap3evm_panel_disable,
+ .get_caps = omap3evm_panel_get_caps,
+ .set_bklight_level = omap3evm_bklight_setlevel,
+ .get_bklight_level = omap3evm_bklight_getlevel,
+ .get_bklight_max = omap3evm_bklight_getmaxlevel,
+};
+
+static int omap3evm_panel_probe(struct platform_device *pdev)
+{
+ omapfb_register_panel(&omap3evm_panel);
+ return 0;
+}
+
+static int omap3evm_panel_remove(struct platform_device *pdev)
+{
+ return 0;
+}
+
+static int omap3evm_panel_suspend(struct platform_device *pdev,
+ pm_message_t mesg)
+{
+ return 0;
+}
+
+static int omap3evm_panel_resume(struct platform_device *pdev)
+{
+ return 0;
+}
+
+struct platform_driver omap3evm_panel_driver = {
+ .probe = omap3evm_panel_probe,
+ .remove = omap3evm_panel_remove,
+ .suspend = omap3evm_panel_suspend,
+ .resume = omap3evm_panel_resume,
+ .driver = {
+ .name = "omap3evm_lcd",
+ .owner = THIS_MODULE,
+ },
+};
+
+static int __init omap3evm_panel_drv_init(void)
+{
+ return platform_driver_register(&omap3evm_panel_driver);
+}
+
+static void __exit omap3evm_panel_drv_exit(void)
+{
+ platform_driver_unregister(&omap3evm_panel_driver);
+}
+
+module_init(omap3evm_panel_drv_init);
+module_exit(omap3evm_panel_drv_exit);
diff --git a/drivers/video/omap/lcd_osk.c b/drivers/video/omap/lcd_osk.c
index 379c96d36da..b3fa88bc626 100644
--- a/drivers/video/omap/lcd_osk.c
+++ b/drivers/video/omap/lcd_osk.c
@@ -127,12 +127,12 @@ struct platform_driver osk_panel_driver = {
},
};
-static int osk_panel_drv_init(void)
+static int __init osk_panel_drv_init(void)
{
return platform_driver_register(&osk_panel_driver);
}
-static void osk_panel_drv_cleanup(void)
+static void __exit osk_panel_drv_cleanup(void)
{
platform_driver_unregister(&osk_panel_driver);
}
diff --git a/drivers/video/omap/lcd_overo.c b/drivers/video/omap/lcd_overo.c
new file mode 100644
index 00000000000..2bc5c9268e5
--- /dev/null
+++ b/drivers/video/omap/lcd_overo.c
@@ -0,0 +1,179 @@
+/*
+ * LCD panel support for the Gumstix Overo
+ *
+ * Author: Steve Sakoman <steve@sakoman.com>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ *
+ */
+
+#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <linux/i2c/twl4030.h>
+
+#include <mach/gpio.h>
+#include <mach/mux.h>
+#include <mach/omapfb.h>
+#include <asm/mach-types.h>
+
+#define LCD_ENABLE 144
+
+static int overo_panel_init(struct lcd_panel *panel,
+ struct omapfb_device *fbdev)
+{
+ if ((gpio_request(LCD_ENABLE, "LCD_ENABLE") == 0) &&
+ (gpio_direction_output(LCD_ENABLE, 1) == 0))
+ gpio_export(LCD_ENABLE, 0);
+ else
+ printk(KERN_ERR "could not obtain gpio for LCD_ENABLE\n");
+
+ return 0;
+}
+
+static void overo_panel_cleanup(struct lcd_panel *panel)
+{
+ gpio_free(LCD_ENABLE);
+}
+
+static int overo_panel_enable(struct lcd_panel *panel)
+{
+ gpio_set_value(LCD_ENABLE, 1);
+ return 0;
+}
+
+static void overo_panel_disable(struct lcd_panel *panel)
+{
+ gpio_set_value(LCD_ENABLE, 0);
+}
+
+static unsigned long overo_panel_get_caps(struct lcd_panel *panel)
+{
+ return 0;
+}
+
+struct lcd_panel overo_panel = {
+ .name = "overo",
+ .config = OMAP_LCDC_PANEL_TFT,
+ .bpp = 16,
+ .data_lines = 24,
+
+#if defined CONFIG_FB_OMAP_031M3R
+
+ /* 640 x 480 @ 60 Hz Reduced blanking VESA CVT 0.31M3-R */
+ .x_res = 640,
+ .y_res = 480,
+ .hfp = 48,
+ .hsw = 32,
+ .hbp = 80,
+ .vfp = 3,
+ .vsw = 4,
+ .vbp = 7,
+ .pixel_clock = 23500,
+
+#elif defined CONFIG_FB_OMAP_048M3R
+
+ /* 800 x 600 @ 60 Hz Reduced blanking VESA CVT 0.48M3-R */
+ .x_res = 800,
+ .y_res = 600,
+ .hfp = 48,
+ .hsw = 32,
+ .hbp = 80,
+ .vfp = 3,
+ .vsw = 4,
+ .vbp = 11,
+ .pixel_clock = 35500,
+
+#elif defined CONFIG_FB_OMAP_079M3R
+
+ /* 1024 x 768 @ 60 Hz Reduced blanking VESA CVT 0.79M3-R */
+ .x_res = 1024,
+ .y_res = 768,
+ .hfp = 48,
+ .hsw = 32,
+ .hbp = 80,
+ .vfp = 3,
+ .vsw = 4,
+ .vbp = 15,
+ .pixel_clock = 56000,
+
+#elif defined CONFIG_FB_OMAP_092M9R
+
+ /* 1280 x 720 @ 60 Hz Reduced blanking VESA CVT 0.92M9-R */
+ .x_res = 1280,
+ .y_res = 720,
+ .hfp = 48,
+ .hsw = 32,
+ .hbp = 80,
+ .vfp = 3,
+ .vsw = 5,
+ .vbp = 13,
+ .pixel_clock = 64000,
+
+#else
+
+ /* use 640 x 480 if no config option */
+ /* 640 x 480 @ 60 Hz Reduced blanking VESA CVT 0.31M3-R */
+ .x_res = 640,
+ .y_res = 480,
+ .hfp = 48,
+ .hsw = 32,
+ .hbp = 80,
+ .vfp = 3,
+ .vsw = 4,
+ .vbp = 7,
+ .pixel_clock = 23500,
+
+#endif
+
+ .init = overo_panel_init,
+ .cleanup = overo_panel_cleanup,
+ .enable = overo_panel_enable,
+ .disable = overo_panel_disable,
+ .get_caps = overo_panel_get_caps,
+};
+
+static int overo_panel_probe(struct platform_device *pdev)
+{
+ omapfb_register_panel(&overo_panel);
+ return 0;
+}
+
+static int overo_panel_remove(struct platform_device *pdev)
+{
+ /* omapfb does not have unregister_panel */
+ return 0;
+}
+
+static struct platform_driver overo_panel_driver = {
+ .probe = overo_panel_probe,
+ .remove = overo_panel_remove,
+ .driver = {
+ .name = "overo_lcd",
+ .owner = THIS_MODULE,
+ },
+};
+
+static int __init overo_panel_drv_init(void)
+{
+ return platform_driver_register(&overo_panel_driver);
+}
+
+static void __exit overo_panel_drv_exit(void)
+{
+ platform_driver_unregister(&overo_panel_driver);
+}
+
+module_init(overo_panel_drv_init);
+module_exit(overo_panel_drv_exit);
diff --git a/drivers/video/omap/lcd_palmte.c b/drivers/video/omap/lcd_palmte.c
index 218317366e6..4bf3c79f3cc 100644
--- a/drivers/video/omap/lcd_palmte.c
+++ b/drivers/video/omap/lcd_palmte.c
@@ -108,12 +108,12 @@ struct platform_driver palmte_panel_driver = {
},
};
-static int palmte_panel_drv_init(void)
+static int __init palmte_panel_drv_init(void)
{
return platform_driver_register(&palmte_panel_driver);
}
-static void palmte_panel_drv_cleanup(void)
+static void __exit palmte_panel_drv_cleanup(void)
{
platform_driver_unregister(&palmte_panel_driver);
}
diff --git a/drivers/video/omap/lcd_palmtt.c b/drivers/video/omap/lcd_palmtt.c
index 57b0f6cf6a5..48ea1f9f2cb 100644
--- a/drivers/video/omap/lcd_palmtt.c
+++ b/drivers/video/omap/lcd_palmtt.c
@@ -113,12 +113,12 @@ struct platform_driver palmtt_panel_driver = {
},
};
-static int palmtt_panel_drv_init(void)
+static int __init palmtt_panel_drv_init(void)
{
return platform_driver_register(&palmtt_panel_driver);
}
-static void palmtt_panel_drv_cleanup(void)
+static void __exit palmtt_panel_drv_cleanup(void)
{
platform_driver_unregister(&palmtt_panel_driver);
}
diff --git a/drivers/video/omap/lcd_palmz71.c b/drivers/video/omap/lcd_palmz71.c
index d33d78b1172..0697d29b4d3 100644
--- a/drivers/video/omap/lcd_palmz71.c
+++ b/drivers/video/omap/lcd_palmz71.c
@@ -109,12 +109,12 @@ struct platform_driver palmz71_panel_driver = {
},
};
-static int palmz71_panel_drv_init(void)
+static int __init palmz71_panel_drv_init(void)
{
return platform_driver_register(&palmz71_panel_driver);
}
-static void palmz71_panel_drv_cleanup(void)
+static void __exit palmz71_panel_drv_cleanup(void)
{
platform_driver_unregister(&palmz71_panel_driver);
}
diff --git a/drivers/video/omap/omapfb_main.c b/drivers/video/omap/omapfb_main.c
index 8862233d57b..125e605b8c6 100644
--- a/drivers/video/omap/omapfb_main.c
+++ b/drivers/video/omap/omapfb_main.c
@@ -67,6 +67,7 @@ static struct caps_table_struct ctrl_caps[] = {
{ OMAPFB_CAPS_WINDOW_PIXEL_DOUBLE, "pixel double window" },
{ OMAPFB_CAPS_WINDOW_SCALE, "scale window" },
{ OMAPFB_CAPS_WINDOW_OVERLAY, "overlay window" },
+ { OMAPFB_CAPS_WINDOW_ROTATE, "rotate window" },
{ OMAPFB_CAPS_SET_BACKLIGHT, "backlight setting" },
};
@@ -215,6 +216,15 @@ static int ctrl_change_mode(struct fb_info *fbi)
offset, var->xres_virtual,
plane->info.pos_x, plane->info.pos_y,
var->xres, var->yres, plane->color_mode);
+ if (r < 0)
+ return r;
+
+ if (fbdev->ctrl->set_rotate != NULL) {
+ r = fbdev->ctrl->set_rotate(var->rotate);
+ if (r < 0)
+ return r;
+ }
+
if (fbdev->ctrl->set_scale != NULL)
r = fbdev->ctrl->set_scale(plane->idx,
var->xres, var->yres,
@@ -554,7 +564,6 @@ static int set_fb_var(struct fb_info *fbi,
var->xoffset = var->xres_virtual - var->xres;
if (var->yres + var->yoffset > var->yres_virtual)
var->yoffset = var->yres_virtual - var->yres;
- line_size = var->xres * bpp / 8;
if (plane->color_mode == OMAPFB_COLOR_RGB444) {
var->red.offset = 8; var->red.length = 4;
@@ -600,7 +609,7 @@ static void omapfb_rotate(struct fb_info *fbi, int rotate)
struct omapfb_device *fbdev = plane->fbdev;
omapfb_rqueue_lock(fbdev);
- if (cpu_is_omap15xx() && rotate != fbi->var.rotate) {
+ if (rotate != fbi->var.rotate) {
struct fb_var_screeninfo *new_var = &fbdev->new_var;
memcpy(new_var, &fbi->var, sizeof(*new_var));
@@ -707,28 +716,42 @@ int omapfb_update_window_async(struct fb_info *fbi,
void (*callback)(void *),
void *callback_data)
{
+ int xres, yres;
struct omapfb_plane_struct *plane = fbi->par;
struct omapfb_device *fbdev = plane->fbdev;
- struct fb_var_screeninfo *var;
+ struct fb_var_screeninfo *var = &fbi->var;
+
+ switch (var->rotate) {
+ case 0:
+ case 180:
+ xres = fbdev->panel->x_res;
+ yres = fbdev->panel->y_res;
+ break;
+ case 90:
+ case 270:
+ xres = fbdev->panel->y_res;
+ yres = fbdev->panel->x_res;
+ break;
+ default:
+ return -EINVAL;
+ }
- var = &fbi->var;
- if (win->x >= var->xres || win->y >= var->yres ||
- win->out_x > var->xres || win->out_y >= var->yres)
+ if (win->x >= xres || win->y >= yres ||
+ win->out_x > xres || win->out_y > yres)
return -EINVAL;
if (!fbdev->ctrl->update_window ||
fbdev->ctrl->get_update_mode() != OMAPFB_MANUAL_UPDATE)
return -ENODEV;
- if (win->x + win->width >= var->xres)
- win->width = var->xres - win->x;
- if (win->y + win->height >= var->yres)
- win->height = var->yres - win->y;
- /* The out sizes should be cropped to the LCD size */
- if (win->out_x + win->out_width > fbdev->panel->x_res)
- win->out_width = fbdev->panel->x_res - win->out_x;
- if (win->out_y + win->out_height > fbdev->panel->y_res)
- win->out_height = fbdev->panel->y_res - win->out_y;
+ if (win->x + win->width > xres)
+ win->width = xres - win->x;
+ if (win->y + win->height > yres)
+ win->height = yres - win->y;
+ if (win->out_x + win->out_width > xres)
+ win->out_width = xres - win->out_x;
+ if (win->out_y + win->out_height > yres)
+ win->out_height = yres - win->out_y;
if (!win->width || !win->height || !win->out_width || !win->out_height)
return 0;
@@ -1699,8 +1722,8 @@ static int omapfb_do_probe(struct platform_device *pdev,
pr_info("omapfb: configured for panel %s\n", fbdev->panel->name);
- def_vxres = def_vxres ? : fbdev->panel->x_res;
- def_vyres = def_vyres ? : fbdev->panel->y_res;
+ def_vxres = def_vxres ? def_vxres : fbdev->panel->x_res;
+ def_vyres = def_vyres ? def_vyres : fbdev->panel->y_res;
init_state++;
@@ -1822,8 +1845,8 @@ static int omapfb_suspend(struct platform_device *pdev, pm_message_t mesg)
{
struct omapfb_device *fbdev = platform_get_drvdata(pdev);
- omapfb_blank(FB_BLANK_POWERDOWN, fbdev->fb_info[0]);
-
+ if (fbdev != NULL)
+ omapfb_blank(FB_BLANK_POWERDOWN, fbdev->fb_info[0]);
return 0;
}
@@ -1832,7 +1855,8 @@ static int omapfb_resume(struct platform_device *pdev)
{
struct omapfb_device *fbdev = platform_get_drvdata(pdev);
- omapfb_blank(FB_BLANK_UNBLANK, fbdev->fb_info[0]);
+ if (fbdev != NULL)
+ omapfb_blank(FB_BLANK_UNBLANK, fbdev->fb_info[0]);
return 0;
}
diff --git a/drivers/video/omap/rfbi.c b/drivers/video/omap/rfbi.c
index 9332d6ca645..ee01e84e19c 100644
--- a/drivers/video/omap/rfbi.c
+++ b/drivers/video/omap/rfbi.c
@@ -57,6 +57,7 @@
#define DISPC_BASE 0x48050400
#define DISPC_CONTROL 0x0040
+#define DISPC_IRQ_FRAMEMASK 0x0001
static struct {
void __iomem *base;
@@ -553,7 +554,9 @@ static int rfbi_init(struct omapfb_device *fbdev)
l = (0x01 << 2);
rfbi_write_reg(RFBI_CONTROL, l);
- if ((r = omap_dispc_request_irq(rfbi_dma_callback, NULL)) < 0) {
+ r = omap_dispc_request_irq(DISPC_IRQ_FRAMEMASK, rfbi_dma_callback,
+ NULL);
+ if (r < 0) {
dev_err(fbdev->dev, "can't get DISPC irq\n");
rfbi_enable_clocks(0);
return r;
@@ -570,7 +573,7 @@ static int rfbi_init(struct omapfb_device *fbdev)
static void rfbi_cleanup(void)
{
- omap_dispc_free_irq();
+ omap_dispc_free_irq(DISPC_IRQ_FRAMEMASK, rfbi_dma_callback, NULL);
rfbi_put_clocks();
iounmap(rfbi.base);
}