Major layout change to the packages directory

Having one monolithic packages directory makes it hard to find things
and is generally overwhelming. This commit splits it into several
logical sections roughly based on function, recipes.txt gives more
information about the classifications used.

The opportunity is also used to switch from "packages" to "recipes"
as used in OpenEmbedded as the term "packages" can be confusing to
people and has many different meanings.

Not all recipes have been classified yet, this is just a first pass
at separating things out. Some packages are moved to meta-extras as
they're no longer actively used or maintained.

Signed-off-by: Richard Purdie <rpurdie@linux.intel.com>

1 files changed, 778 insertions, 0 deletions

diff --git a/meta/recipes-kernel/linux/linux-omap-2.6.29/dss2/0009-DSS2-Add-acx565akm-panel.patch b/meta/recipes-kernel/linux/linux-omap-2.6.29/dss2/0009-DSS2-Add-acx565akm-panel.patch
new file mode 100644
index 0000000000..3f55f04460
--- /dev/null
+++ b/meta/recipes-kernel/linux/linux-omap-2.6.29/dss2/0009-DSS2-Add-acx565akm-panel.patch
@@ -0,0 +1,778 @@
+From 66e16f86d3f4c5b34b37e965c65102b7192371de Mon Sep 17 00:00:00 2001
+From: Imre Deak <imre.deak@nokia.com>
+Date: Thu, 2 Apr 2009 11:47:13 +0300
+Subject: [PATCH] DSS2: Add acx565akm panel
+
+Signed-off-by: Imre Deak <imre.deak@nokia.com>
+---
+ drivers/video/omap2/displays/Kconfig           |    8 +
+ drivers/video/omap2/displays/Makefile          |    2 +
+ drivers/video/omap2/displays/panel-acx565akm.c |  712 ++++++++++++++++++++++++
+ drivers/video/omap2/displays/panel-acx565akm.h |    9 +
+ 4 files changed, 731 insertions(+), 0 deletions(-)
+ create mode 100644 drivers/video/omap2/displays/panel-acx565akm.c
+ create mode 100644 drivers/video/omap2/displays/panel-acx565akm.h
+
+diff --git a/drivers/video/omap2/displays/Kconfig b/drivers/video/omap2/displays/Kconfig
+index 356ceb1..3feecee 100644
+--- a/drivers/video/omap2/displays/Kconfig
++++ b/drivers/video/omap2/displays/Kconfig
+@@ -28,4 +28,12 @@ config CTRL_BLIZZARD
+         tristate "Blizzard Controller"
+         help
+           Blizzard Controller (hack)
++
++config PANEL_ACX565AKM
++        tristate "ACX565AKM LCD Panel"
++        depends on OMAP2_DSS_SDI
++        select BACKLIGHT_CLASS_DEVICE
++        help
++          LCD Panel used in RX51
++
+ endmenu
+diff --git a/drivers/video/omap2/displays/Makefile b/drivers/video/omap2/displays/Makefile
+index 1b74b7e..9bafcb6 100644
+--- a/drivers/video/omap2/displays/Makefile
++++ b/drivers/video/omap2/displays/Makefile
+@@ -4,3 +4,5 @@ obj-$(CONFIG_PANEL_SHARP_LS037V7DW01) += panel-sharp-ls037v7dw01.o
+ 
+ obj-$(CONFIG_CTRL_BLIZZARD) += ctrl-blizzard.o
+ obj-$(CONFIG_PANEL_N800) += panel-n800.o
++
++obj-$(CONFIG_PANEL_ACX565AKM) += panel-acx565akm.o
+diff --git a/drivers/video/omap2/displays/panel-acx565akm.c b/drivers/video/omap2/displays/panel-acx565akm.c
+new file mode 100644
+index 0000000..2679d6c
+--- /dev/null
++++ b/drivers/video/omap2/displays/panel-acx565akm.c
+@@ -0,0 +1,712 @@
++#include <linux/kernel.h>
++#include <linux/module.h>
++#include <linux/clk.h>
++#include <linux/platform_device.h>
++#include <linux/delay.h>
++#include <linux/spi/spi.h>
++#include <linux/jiffies.h>
++#include <linux/sched.h>
++#include <linux/backlight.h>
++#include <linux/fb.h>
++
++#include <mach/display.h>
++#include <mach/dma.h>
++
++#include "panel-acx565akm.h"
++
++#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_CMD_WRITE_DISP_BRIGHTNESS        0x51
++#define MIPID_CMD_READ_DISP_BRIGHTNESS 0x52
++#define MIPID_CMD_WRITE_CTRL_DISP      0x53
++
++#define CTRL_DISP_BRIGHTNESS_CTRL_ON   (1 << 5)
++#define CTRL_DISP_AMBIENT_LIGHT_CTRL_ON        (1 << 4)
++#define CTRL_DISP_BACKLIGHT_ON         (1 << 2)
++#define CTRL_DISP_AUTO_BRIGHTNESS_ON   (1 << 1)
++
++#define MIPID_CMD_READ_CTRL_DISP       0x54
++#define MIPID_CMD_WRITE_CABC           0x55
++#define MIPID_CMD_READ_CABC            0x56
++
++#define MIPID_VER_LPH8923              3
++#define MIPID_VER_LS041Y3              4
++#define MIPID_VER_L4F00311             8
++#define MIPID_VER_ACX565AKM            9
++
++struct acx565akm_device {
++       struct backlight_device *bl_dev;
++       int             enabled;
++       int             model;
++       int             revision;
++       u8              display_id[3];
++       int             has_bc:1;
++       int             has_cabc:1;
++       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 spi_device       *spi;
++       struct mutex            mutex;
++       struct omap_panel       panel;
++       struct omap_display     *display;
++};
++
++static int acx565akm_bl_update_status(struct backlight_device *dev);
++
++static void acx565akm_transfer(struct acx565akm_device *md, int cmd,
++                             const u8 *wbuf, int wlen, u8 *rbuf, int rlen)
++{
++       struct spi_message      m;
++       struct spi_transfer     *x, xfer[5];
++       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;
++
++       if (rlen > 1 && wlen == 0) {
++               /*
++                * Between the command and the response data there is a
++                * dummy clock cycle. Add an extra bit after the command
++                * word to account for this.
++                */
++               x->bits_per_word = 10;
++               cmd <<= 1;
++       }
++       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       = rbuf;
++               x->len          = rlen;
++               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);
++}
++
++static inline void acx565akm_cmd(struct acx565akm_device *md, int cmd)
++{
++       acx565akm_transfer(md, cmd, NULL, 0, NULL, 0);
++}
++
++static inline void acx565akm_write(struct acx565akm_device *md,
++                              int reg, const u8 *buf, int len)
++{
++       acx565akm_transfer(md, reg, buf, len, NULL, 0);
++}
++
++static inline void acx565akm_read(struct acx565akm_device *md,
++                             int reg, u8 *buf, int len)
++{
++       acx565akm_transfer(md, reg, NULL, 0, buf, len);
++}
++
++static void hw_guard_start(struct acx565akm_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 acx565akm_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 acx565akm_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);
++       acx565akm_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 acx565akm_device *md, int enabled)
++{
++       int cmd = enabled ? MIPID_CMD_DISP_ON : MIPID_CMD_DISP_OFF;
++
++       acx565akm_cmd(md, cmd);
++}
++
++static int panel_enabled(struct acx565akm_device *md)
++{
++       u32 disp_status;
++       int enabled;
++
++       acx565akm_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 void enable_backlight_ctrl(struct acx565akm_device *md, int enable)
++{
++       u16 ctrl;
++
++       acx565akm_read(md, MIPID_CMD_READ_CTRL_DISP, (u8 *)&ctrl, 1);
++       if (enable) {
++               ctrl |= CTRL_DISP_BRIGHTNESS_CTRL_ON |
++                       CTRL_DISP_BACKLIGHT_ON;
++       } else {
++               ctrl &= ~(CTRL_DISP_BRIGHTNESS_CTRL_ON |
++                         CTRL_DISP_BACKLIGHT_ON);
++       }
++
++       ctrl |= 1 << 8;
++       acx565akm_write(md, MIPID_CMD_WRITE_CTRL_DISP, (u8 *)&ctrl, 2);
++}
++
++static void set_cabc_mode(struct acx565akm_device *md, int mode)
++{
++       u16 cabc_ctrl;
++
++       cabc_ctrl = 0;
++       acx565akm_read(md, MIPID_CMD_READ_CABC, (u8 *)&cabc_ctrl, 1);
++       cabc_ctrl &= ~3;
++       cabc_ctrl |= (1 << 8) | (mode & 3);
++       acx565akm_write(md, MIPID_CMD_WRITE_CABC, (u8 *)&cabc_ctrl, 2);
++}
++
++static int get_cabc_mode(struct acx565akm_device *md)
++{
++       u8 cabc_ctrl;
++
++       acx565akm_read(md, MIPID_CMD_READ_CABC, &cabc_ctrl, 1);
++       return cabc_ctrl & 3;
++}
++
++static int panel_detect(struct acx565akm_device *md)
++{
++       acx565akm_read(md, MIPID_CMD_READ_DISP_ID, md->display_id, 3);
++       dev_dbg(&md->spi->dev, "MIPI display ID: %02x%02x%02x\n",
++               md->display_id[0], md->display_id[1], md->display_id[2]);
++
++       switch (md->display_id[0]) {
++       case 0x10:
++               md->model = MIPID_VER_ACX565AKM;
++               md->panel.name = "acx565akm";
++               md->has_bc = 1;
++               md->has_cabc = 1;
++               break;
++       case 0x29:
++               md->model = MIPID_VER_L4F00311;
++               md->panel.name = "l4f00311";
++               break;
++       case 0x45:
++               md->model = MIPID_VER_LPH8923;
++               md->panel.name = "lph8923";
++               break;
++       case 0x83:
++               md->model = MIPID_VER_LS041Y3;
++               md->panel.name = "ls041y3";
++               break;
++       default:
++               md->panel.name = "unknown";
++               dev_err(&md->spi->dev, "invalid display ID\n");
++               return -ENODEV;
++       }
++
++       md->revision = md->display_id[1];
++
++       pr_info("omapfb: %s rev %02x LCD detected\n",
++                       md->panel.name, md->revision);
++
++       return 0;
++}
++
++static int acx565akm_panel_enable(struct omap_display *display)
++{
++       struct acx565akm_device *md =
++               (struct acx565akm_device *)display->panel->priv;
++
++       dev_dbg(&md->spi->dev, "%s\n", __func__);
++
++       mutex_lock(&md->mutex);
++
++       if (display->hw_config.panel_enable)
++               display->hw_config.panel_enable(display);
++
++       md->enabled = panel_enabled(md);
++
++       if (md->enabled) {
++               dev_dbg(&md->spi->dev, "panel already enabled\n");
++               mutex_unlock(&md->mutex);
++               return 0;
++       }
++
++       set_sleep_mode(md, 0);
++       md->enabled = 1;
++       set_display_state(md, 1);
++
++       mutex_unlock(&md->mutex);
++
++       return acx565akm_bl_update_status(md->bl_dev);
++}
++
++static void acx565akm_panel_disable(struct omap_display *display)
++{
++       struct acx565akm_device *md =
++               (struct acx565akm_device *)display->panel->priv;
++
++       dev_dbg(&md->spi->dev, "%s\n", __func__);
++
++       mutex_lock(&md->mutex);
++
++       if (!md->enabled) {
++               mutex_unlock(&md->mutex);
++               return;
++       }
++       set_display_state(md, 0);
++       set_sleep_mode(md, 1);
++       md->enabled = 0;
++
++       if (display->hw_config.panel_disable)
++               display->hw_config.panel_disable(display);
++
++       mutex_unlock(&md->mutex);
++}
++
++#if 0
++static void acx565akm_set_mode(struct omap_display *display,
++                             int x_res, int y_res, int bpp)
++{
++       struct acx565akm_device *md =
++               (struct acx565akm_device *)display->panel->priv;
++       u16 par;
++
++       switch (bpp) {
++       case 16:
++               par = 0x150;
++               break;
++       case 18:
++               par = 0x160;
++               break;
++       case 24:
++               par = 0x170;
++               break;
++       }
++
++       acx565akm_write(md, 0x3a, (u8 *)&par, 2);
++}
++#endif
++
++static int acx565akm_panel_suspend(struct omap_display *display)
++{
++       acx565akm_panel_disable(display);
++       return 0;
++}
++
++static int acx565akm_panel_resume(struct omap_display *display)
++{
++       return acx565akm_panel_enable(display);
++}
++
++static void acx565akm_set_brightness(struct acx565akm_device *md, int level)
++{
++       int bv;
++
++       bv = level | (1 << 8);
++       acx565akm_write(md, MIPID_CMD_WRITE_DISP_BRIGHTNESS, (u8 *)&bv, 2);
++
++       if (level)
++               enable_backlight_ctrl(md, 1);
++       else
++               enable_backlight_ctrl(md, 0);
++}
++
++static int acx565akm_get_actual_brightness(struct acx565akm_device *md)
++{
++       u8 bv;
++
++       acx565akm_read(md, MIPID_CMD_READ_DISP_BRIGHTNESS, &bv, 1);
++
++       return bv;
++}
++
++static int acx565akm_bl_update_status(struct backlight_device *dev)
++{
++       struct acx565akm_device *md = dev_get_drvdata(&dev->dev);
++       struct omap_display *display = md->display;
++       int r;
++       int level;
++
++       dev_dbg(&md->spi->dev, "%s\n", __func__);
++
++       if (display->hw_config.set_backlight == NULL)
++               return -ENODEV;
++
++       mutex_lock(&md->mutex);
++
++       if (dev->props.fb_blank == FB_BLANK_UNBLANK &&
++                       dev->props.power == FB_BLANK_UNBLANK)
++               level = dev->props.brightness;
++       else
++               level = 0;
++
++       r = 0;
++       if (md->has_bc)
++               acx565akm_set_brightness(md, level);
++       else
++               if (display->hw_config.set_backlight != NULL)
++                       r = display->hw_config.set_backlight(display, level);
++       else
++               r = -ENODEV;
++
++       mutex_unlock(&md->mutex);
++
++       return r;
++}
++
++static int acx565akm_bl_get_intensity(struct backlight_device *dev)
++{
++       struct acx565akm_device *md = dev_get_drvdata(&dev->dev);
++       struct omap_display *display = md->display;
++
++       dev_dbg(&dev->dev, "%s\n", __func__);
++
++       if (md->has_bc && display->hw_config.set_backlight == NULL)
++               return -ENODEV;
++
++       if (dev->props.fb_blank == FB_BLANK_UNBLANK &&
++                       dev->props.power == FB_BLANK_UNBLANK) {
++               if (md->has_bc)
++                       return acx565akm_get_actual_brightness(md);
++               else
++                       return dev->props.brightness;
++       }
++
++       return 0;
++}
++
++static struct backlight_ops acx565akm_bl_ops = {
++       .get_brightness = acx565akm_bl_get_intensity,
++       .update_status  = acx565akm_bl_update_status,
++};
++
++static const char *cabc_modes[] = {
++       "off",          /* used also always when CABC is not supported */
++       "ui",
++       "still-image",
++       "moving-image",
++};
++
++static ssize_t show_cabc_mode(struct device *dev,
++               struct device_attribute *attr,
++               char *buf)
++{
++       struct acx565akm_device *md = dev_get_drvdata(dev);
++       const char *mode_str;
++       int mode;
++       int len;
++
++       if (!md->has_cabc)
++               mode = 0;
++       else
++               mode = get_cabc_mode(md);
++       mode_str = "unknown";
++       if (mode >= 0 && mode < ARRAY_SIZE(cabc_modes))
++               mode_str = cabc_modes[mode];
++       len = snprintf(buf, PAGE_SIZE, "%s\n", mode_str);
++
++       return len < PAGE_SIZE - 1 ? len : PAGE_SIZE - 1;
++}
++
++static ssize_t store_cabc_mode(struct device *dev,
++               struct device_attribute *attr,
++               const char *buf, size_t count)
++{
++       struct acx565akm_device *md = dev_get_drvdata(dev);
++       int i;
++
++       for (i = 0; i < ARRAY_SIZE(cabc_modes); i++) {
++               const char *mode_str = cabc_modes[i];
++               int cmp_len = strlen(mode_str);
++
++               if (count > 0 && buf[count - 1] == '\n')
++                       count--;
++               if (count != cmp_len)
++                       continue;
++
++               if (strncmp(buf, mode_str, cmp_len) == 0)
++                       break;
++       }
++
++       if (i == ARRAY_SIZE(cabc_modes))
++               return -EINVAL;
++
++       if (!md->has_cabc && i != 0)
++               return -EINVAL;
++
++       mutex_lock(&md->mutex);
++       set_cabc_mode(md, i);
++       mutex_unlock(&md->mutex);
++
++       return count;
++}
++
++static ssize_t show_cabc_available_modes(struct device *dev,
++               struct device_attribute *attr,
++               char *buf)
++{
++       struct acx565akm_device *md = dev_get_drvdata(dev);
++       int len;
++       int i;
++
++       if (!md->has_cabc)
++               return snprintf(buf, PAGE_SIZE, "%s\n", cabc_modes[0]);
++
++       for (i = 0, len = 0;
++            len < PAGE_SIZE && i < ARRAY_SIZE(cabc_modes); i++)
++               len += snprintf(&buf[len], PAGE_SIZE - len, "%s%s%s",
++                       i ? " " : "", cabc_modes[i],
++                       i == ARRAY_SIZE(cabc_modes) - 1 ? "\n" : "");
++
++       return len < PAGE_SIZE ? len : PAGE_SIZE - 1;
++}
++
++static DEVICE_ATTR(cabc_mode, S_IRUGO | S_IWUSR,
++               show_cabc_mode, store_cabc_mode);
++static DEVICE_ATTR(cabc_available_modes, S_IRUGO,
++               show_cabc_available_modes, NULL);
++
++static struct attribute *bldev_attrs[] = {
++       &dev_attr_cabc_mode.attr,
++       &dev_attr_cabc_available_modes.attr,
++       NULL,
++};
++
++static struct attribute_group bldev_attr_group = {
++       .attrs = bldev_attrs,
++};
++
++static int acx565akm_panel_init(struct omap_display *display)
++{
++       struct omap_panel *panel = display->panel;
++       struct acx565akm_panel_data *panel_data = display->hw_config.panel_data;
++       struct acx565akm_device *md = (struct acx565akm_device *)panel->priv;
++
++       struct backlight_device *bldev;
++       int brightness;
++       int max_brightness;
++       int r;
++
++       dev_dbg(&md->spi->dev, "%s\n", __func__);
++
++       if (!panel_data) {
++               dev_err(&md->spi->dev, "no panel data\n");
++               return -ENODEV;
++       }
++
++       mutex_init(&md->mutex);
++       md->display = display;
++
++       if (display->hw_config.panel_enable)
++               display->hw_config.panel_enable(display);
++
++       md->enabled = panel_enabled(md);
++
++       r = panel_detect(md);
++       if (r) {
++               if (!md->enabled && display->hw_config.panel_disable)
++                       display->hw_config.panel_disable(display);
++               mutex_unlock(&md->mutex);
++               return r;
++       }
++
++       if (!panel_data->bc_connected) {
++               md->has_bc = 0;
++               md->has_cabc = 0;
++       }
++
++#if 0
++       acx565akm_set_mode(display, panel->timings.x_res, panel->timings.y_res,
++                         panel->bpp);
++#endif
++
++       if (!md->enabled)
++               display->hw_config.panel_disable(display);
++
++       bldev = backlight_device_register("acx565akm", &md->spi->dev,
++                       md, &acx565akm_bl_ops);
++       md->bl_dev = bldev;
++
++       if (md->has_cabc) {
++               r = sysfs_create_group(&bldev->dev.kobj, &bldev_attr_group);
++               if (r) {
++                       dev_err(&bldev->dev, "failed to create sysfs files\n");
++                       backlight_device_unregister(bldev);
++                       return r;
++               }
++       }
++
++       bldev->props.fb_blank = FB_BLANK_UNBLANK;
++       bldev->props.power = FB_BLANK_UNBLANK;
++
++       if (md->has_bc)
++               max_brightness = 255;
++       else
++               max_brightness = display->hw_config.max_backlight_level;
++
++       if (md->has_bc)
++               brightness = acx565akm_get_actual_brightness(md);
++       else {
++               if (display->hw_config.get_backlight != NULL)
++                       brightness = display->hw_config.get_backlight(display);
++               else
++                       brightness = 0;
++       }
++
++       bldev->props.max_brightness = max_brightness;
++       bldev->props.brightness = brightness;
++       acx565akm_bl_update_status(bldev);
++
++       return 0;
++}
++
++static struct omap_panel acx565akm_panel = {
++       .name           = "panel-acx565akm",
++       .init           = acx565akm_panel_init,
++       .suspend        = acx565akm_panel_suspend,
++       .resume         = acx565akm_panel_resume,
++       .enable         = acx565akm_panel_enable,
++       .disable        = acx565akm_panel_disable,
++
++       .timings = {
++               .x_res = 800,
++               .y_res = 480,
++
++               .pixel_clock    = 24000,
++
++               .hsw            = 4,
++               .hfp            = 16,
++               .hbp            = 12,
++
++               .vsw            = 3,
++               .vfp            = 3,
++               .vbp            = 3,
++       },
++
++       .config         = OMAP_DSS_LCD_TFT,
++
++       .recommended_bpp = 16,
++
++       /*
++        * supported modes: 12bpp(444), 16bpp(565), 18bpp(666),  24bpp(888)
++        * resolutions.
++        */
++};
++
++static int acx565akm_spi_probe(struct spi_device *spi)
++{
++       struct acx565akm_device *md;
++
++       dev_dbg(&md->spi->dev, "%s\n", __func__);
++
++       md = kzalloc(sizeof(*md), GFP_KERNEL);
++       if (md == NULL) {
++               dev_err(&spi->dev, "out of memory\n");
++               return -ENOMEM;
++       }
++
++       spi->mode = SPI_MODE_3;
++       md->spi = spi;
++       dev_set_drvdata(&spi->dev, md);
++       md->panel = acx565akm_panel;
++       acx565akm_panel.priv = md;
++
++       omap_dss_register_panel(&acx565akm_panel);
++
++       return 0;
++}
++
++static int acx565akm_spi_remove(struct spi_device *spi)
++{
++       struct acx565akm_device *md = dev_get_drvdata(&spi->dev);
++
++       dev_dbg(&md->spi->dev, "%s\n", __func__);
++
++       sysfs_remove_group(&md->bl_dev->dev.kobj, &bldev_attr_group);
++       backlight_device_unregister(md->bl_dev);
++       omap_dss_unregister_panel(&acx565akm_panel);
++
++       kfree(md);
++
++       return 0;
++}
++
++static struct spi_driver acx565akm_spi_driver = {
++       .driver = {
++               .name   = "acx565akm",
++               .bus    = &spi_bus_type,
++               .owner  = THIS_MODULE,
++       },
++       .probe  = acx565akm_spi_probe,
++       .remove = __devexit_p(acx565akm_spi_remove),
++};
++
++static int __init acx565akm_init(void)
++{
++       return spi_register_driver(&acx565akm_spi_driver);
++}
++
++static void __exit acx565akm_exit(void)
++{
++       spi_unregister_driver(&acx565akm_spi_driver);
++}
++
++module_init(acx565akm_init);
++module_exit(acx565akm_exit);
++
++MODULE_AUTHOR("Tomi Valkeinen <tomi.valkeinen@nokia.com>");
++MODULE_DESCRIPTION("acx565akm LCD Driver");
++MODULE_LICENSE("GPL");
+diff --git a/drivers/video/omap2/displays/panel-acx565akm.h b/drivers/video/omap2/displays/panel-acx565akm.h
+new file mode 100644
+index 0000000..6d3727b
+--- /dev/null
++++ b/drivers/video/omap2/displays/panel-acx565akm.h
+@@ -0,0 +1,9 @@
++#ifndef __DRIVERS_VIDEO_OMAP2_DISPLAYS_PANEL_ACX565AKM_H
++#define __DRIVERS_VIDEO_OMAP2_DISPLAYS_PANEL_ACX565AKM_H
++
++struct acx565akm_panel_data {
++       unsigned bc_connected:1;
++};
++
++#endif
++
+-- 
+1.5.6.5
+