Commit 8eb26942 authored by Greg Kroah-Hartman's avatar Greg Kroah-Hartman

Staging: msm: delete the driver

It doesn't build anymore, no one is working on it, and, according to the
developers, there's a different one that is working and in the real part
of the kernel already.
Acked-by: default avatarDavid Brown <davidb@codeaurora.org>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@suse.de>
parent 0435f933
......@@ -118,8 +118,6 @@ source "drivers/staging/cxt1e1/Kconfig"
source "drivers/staging/xgifb/Kconfig"
source "drivers/staging/msm/Kconfig"
source "drivers/staging/lirc/Kconfig"
source "drivers/staging/easycap/Kconfig"
......
......@@ -51,7 +51,6 @@ obj-$(CONFIG_VIDEO_DT3155) += dt3155v4l/
obj-$(CONFIG_CRYSTALHD) += crystalhd/
obj-$(CONFIG_CXT1E1) += cxt1e1/
obj-$(CONFIG_FB_XGI) += xgifb/
obj-$(CONFIG_MSM_STAGING) += msm/
obj-$(CONFIG_EASYCAP) += easycap/
obj-$(CONFIG_SOLO6X10) += solo6x10/
obj-$(CONFIG_TIDSPBRIDGE) += tidspbridge/
......
config MSM_STAGING
tristate "MSM Frame Buffer Support"
depends on FB && ARCH_MSM && !FB_MSM
select FB_BACKLIGHT if FB_MSM_BACKLIGHT
select NEW_LEDS
select LEDS_CLASS
select FB_CFB_FILLRECT
select FB_CFB_COPYAREA
select FB_CFB_IMAGEBLIT
---help---
Support for MSM Framebuffer.
if MSM_STAGING
config FB_MSM_LCDC_HW
bool
default n
choice
prompt "MDP HW version"
default FB_MSM_MDP31
config FB_MSM_MDP31
select FB_MSM_LCDC_HW
bool "MDP HW ver3.1"
---help---
Support for MSM MDP HW revision 3.1
Say Y here if this is msm8x50 variant platform.
endchoice
config FB_MSM_LCDC
bool
default n
config FB_MSM_TVOUT
bool
default n
config FB_MSM_LCDC_PANEL
bool
select FB_MSM_LCDC
default n
config FB_MSM_LCDC_PRISM_WVGA
bool
select FB_MSM_LCDC_PANEL
default n
config FB_MSM_LCDC_ST15_WXGA
bool
select FB_MSM_LCDC_PANEL
default n
choice
prompt "LCD Panel"
default FB_MSM_LCDC_ST15_PANEL
config FB_MSM_LCDC_PRISM_WVGA_PANEL
depends on FB_MSM_LCDC_HW
bool "LCDC Prism WVGA Panel"
select FB_MSM_LCDC_PRISM_WVGA
---help---
Support for LCDC Prism WVGA (800x480) panel
config FB_MSM_LCDC_ST15_PANEL
depends on FB_MSM_LCDC_HW
bool "LCDC ST1.5 Panel"
select FB_MSM_LCDC_ST15_WXGA
---help---
Support for ST1.5 WXGA (1366x768) panel
config FB_MSM_PANEL_NONE
bool "NONE"
---help---
This will disable LCD panel
endchoice
choice
prompt "Secondary LCD Panel"
depends on FB_MSM_MDP31
default FB_MSM_SECONDARY_PANEL_NONE
config FB_MSM_SECONDARY_PANEL_NONE
bool "NONE"
---help---
No secondary panel
endchoice
config FB_MSM_TVOUT_NTSC
bool
select FB_MSM_TVOUT
default n
config FB_MSM_TVOUT_PAL
bool
select FB_MSM_TVOUT
default n
choice
depends on (FB_MSM_MDP22 || FB_MSM_MDP31)
prompt "TVOut Region"
default FB_MSM_TVOUT_NTSC_M
config FB_MSM_TVOUT_NTSC_M
bool "NTSC M"
select FB_MSM_TVOUT_NTSC
---help---
Support for NTSC M region (North American and Korea)
config FB_MSM_TVOUT_NONE
bool "NONE"
---help---
This will disable TV Out functionality.
endchoice
config PMEM_KERNEL_SIZE
int "PMEM for kernel components (in MB)"
default 2
depends on ARCH_QSD8X50
help
Configures the amount of PMEM for use by kernel components
(in MB; minimum 2MB)
endif
obj-y := msm_fb.o staging-devices.o memory.o
obj-$(CONFIG_FB_MSM_LOGO) += logo.o
obj-$(CONFIG_FB_BACKLIGHT) += msm_fb_bl.o
# MDP
obj-y += mdp.o
ifeq ($(CONFIG_FB_MSM_MDP40),y)
obj-y += mdp4_util.o
obj-$(CONFIG_DEBUG_FS) += mdp4_debugfs.o
else
obj-y += mdp_hw_init.o
obj-y += mdp_ppp.o
ifeq ($(CONFIG_FB_MSM_MDP31),y)
obj-y += mdp_ppp_v31.o
obj-$(CONFIG_MDP_PPP_ASYNC_OP) += mdp_ppp_dq.o
else
obj-y += mdp_ppp_v20.o
endif
endif
ifeq ($(CONFIG_FB_MSM_OVERLAY),y)
obj-y += mdp4_overlay.o
obj-y += mdp4_overlay_lcdc.o
obj-y += mdp4_overlay_mddi.o
else
obj-y += mdp_dma_lcdc.o
endif
obj-y += mdp_dma.o
obj-y += mdp_dma_s.o
obj-y += mdp_vsync.o
obj-y += mdp_cursor.o
obj-y += mdp_dma_tv.o
# EBI2
obj-$(CONFIG_FB_MSM_EBI2) += ebi2_lcd.o
# LCDC
obj-$(CONFIG_FB_MSM_LCDC) += lcdc.o
# MDDI
msm_mddi-y := mddi.o mddihost.o mddihosti.o
obj-$(CONFIG_FB_MSM_MDDI) += msm_mddi.o
# External MDDI
msm_mddi_ext-y := mddihost_e.o mddi_ext.o
obj-$(CONFIG_FB_MSM_EXTMDDI) += msm_mddi_ext.o
# TVEnc
obj-$(CONFIG_FB_MSM_TVOUT) += tvenc.o
# MSM FB Panel
obj-y += msm_fb_panel.o
obj-$(CONFIG_FB_MSM_EBI2_TMD_QVGA_EPSON_QCIF) += ebi2_tmd20.o
obj-$(CONFIG_FB_MSM_EBI2_TMD_QVGA_EPSON_QCIF) += ebi2_l2f.o
ifeq ($(CONFIG_FB_MSM_MDDI_AUTO_DETECT),y)
obj-y += mddi_prism.o
obj-y += mddi_toshiba.o
obj-y += mddi_toshiba_vga.o
obj-y += mddi_toshiba_wvga_pt.o
obj-y += mddi_sharp.o
else
obj-$(CONFIG_FB_MSM_MDDI_PRISM_WVGA) += mddi_prism.o
obj-$(CONFIG_FB_MSM_MDDI_TOSHIBA_COMMON) += mddi_toshiba.o
obj-$(CONFIG_FB_MSM_MDDI_TOSHIBA_COMMON_VGA) += mddi_toshiba_vga.o
obj-$(CONFIG_FB_MSM_MDDI_TOSHIBA_WVGA_PORTRAIT) += mddi_toshiba_wvga_pt.o
obj-$(CONFIG_FB_MSM_MDDI_SHARP_QVGA_128x128) += mddi_sharp.o
endif
obj-$(CONFIG_FB_MSM_LCDC_PANEL) += lcdc_panel.o
obj-$(CONFIG_FB_MSM_LCDC_PRISM_WVGA) += lcdc_prism.o
obj-$(CONFIG_FB_MSM_LCDC_EXTERNAL_WXGA) += lcdc_external.o
obj-$(CONFIG_FB_MSM_LCDC_GORDON_VGA) += lcdc_gordon.o
obj-$(CONFIG_FB_MSM_LCDC_TOSHIBA_WVGA_PT) += lcdc_toshiba_wvga_pt.o
obj-$(CONFIG_FB_MSM_LCDC_SHARP_WVGA_PT) += lcdc_sharp_wvga_pt.o
obj-$(CONFIG_FB_MSM_LCDC_ST15_WXGA) += lcdc_st15.o
obj-$(CONFIG_FB_MSM_HDMI_SII_EXTERNAL_720P) += hdmi_sii9022.o
obj-$(CONFIG_FB_MSM_TVOUT_NTSC) += tv_ntsc.o
obj-$(CONFIG_FB_MSM_TVOUT_PAL) += tv_pal.o
obj-$(CONFIG_FB_MSM_EXTMDDI_SVGA) += mddi_ext_lcd.o
clean:
rm *.o .*cmd
- Merge this code with the existing MSM framebuffer
- General style clean ups.
This diff is collapsed.
/* Copyright (c) 2008-2009, Code Aurora Forum. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 and
* only version 2 as published by the Free Software Foundation.
*
* 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., 51 Franklin Street, Fifth Floor, Boston, MA
* 02110-1301, USA.
*/
#include <linux/module.h>
#include <linux/moduleparam.h>
#include <linux/kernel.h>
#include <linux/slab.h>
#include <linux/delay.h>
#include <linux/mm.h>
#include <linux/fb.h>
#include <linux/init.h>
#include <linux/ioport.h>
#include <linux/device.h>
#include <linux/dma-mapping.h>
#include <linux/uaccess.h>
#include <linux/workqueue.h>
#include <linux/string.h>
#include <linux/proc_fs.h>
#include <linux/vmalloc.h>
#include <linux/debugfs.h>
#include "msm_fb.h"
static int ebi2_lcd_probe(struct platform_device *pdev);
static int ebi2_lcd_remove(struct platform_device *pdev);
static struct platform_driver ebi2_lcd_driver = {
.probe = ebi2_lcd_probe,
.remove = ebi2_lcd_remove,
.suspend = NULL,
.suspend_late = NULL,
.resume_early = NULL,
.resume = NULL,
.shutdown = NULL,
.driver = {
.name = "ebi2_lcd",
},
};
static void *ebi2_base;
static void *ebi2_lcd_cfg0;
static void *ebi2_lcd_cfg1;
static void __iomem *lcd01_base;
static void __iomem *lcd02_base;
static int ebi2_lcd_resource_initialized;
static struct platform_device *pdev_list[MSM_FB_MAX_DEV_LIST];
static int pdev_list_cnt;
static int ebi2_lcd_probe(struct platform_device *pdev)
{
struct msm_fb_data_type *mfd;
struct platform_device *mdp_dev = NULL;
struct msm_fb_panel_data *pdata = NULL;
int rc, i;
if (pdev->id == 0) {
for (i = 0; i < pdev->num_resources; i++) {
if (!strncmp(pdev->resource[i].name, "base", 4)) {
ebi2_base = ioremap(pdev->resource[i].start,
pdev->resource[i].end -
pdev->resource[i].start + 1);
if (!ebi2_base) {
printk(KERN_ERR
"ebi2_base ioremap failed!\n");
return -ENOMEM;
}
ebi2_lcd_cfg0 = (void *)(ebi2_base + 0x20);
ebi2_lcd_cfg1 = (void *)(ebi2_base + 0x24);
} else if (!strncmp(pdev->resource[i].name,
"lcd01", 5)) {
lcd01_base = ioremap(pdev->resource[i].start,
pdev->resource[i].end -
pdev->resource[i].start + 1);
if (!lcd01_base) {
printk(KERN_ERR
"lcd01_base ioremap failed!\n");
return -ENOMEM;
}
} else if (!strncmp(pdev->resource[i].name,
"lcd02", 5)) {
lcd02_base = ioremap(pdev->resource[i].start,
pdev->resource[i].end -
pdev->resource[i].start + 1);
if (!lcd02_base) {
printk(KERN_ERR
"lcd02_base ioremap failed!\n");
return -ENOMEM;
}
}
}
ebi2_lcd_resource_initialized = 1;
return 0;
}
if (!ebi2_lcd_resource_initialized)
return -EPERM;
mfd = platform_get_drvdata(pdev);
if (!mfd)
return -ENODEV;
if (mfd->key != MFD_KEY)
return -EINVAL;
if (pdev_list_cnt >= MSM_FB_MAX_DEV_LIST)
return -ENOMEM;
if (ebi2_base == NULL)
return -ENOMEM;
mdp_dev = platform_device_alloc("mdp", pdev->id);
if (!mdp_dev)
return -ENOMEM;
/* link to the latest pdev */
mfd->pdev = mdp_dev;
mfd->dest = DISPLAY_LCD;
/* add panel data */
if (platform_device_add_data
(mdp_dev, pdev->dev.platform_data,
sizeof(struct msm_fb_panel_data))) {
printk(KERN_ERR "ebi2_lcd_probe: platform_device_add_data failed!\n");
platform_device_put(mdp_dev);
return -ENOMEM;
}
/* data chain */
pdata = mdp_dev->dev.platform_data;
pdata->on = panel_next_on;
pdata->off = panel_next_off;
pdata->next = pdev;
/* get/set panel specific fb info */
mfd->panel_info = pdata->panel_info;
if (mfd->panel_info.bpp == 24)
mfd->fb_imgType = MDP_RGB_888;
else
mfd->fb_imgType = MDP_RGB_565;
/* config msm ebi2 lcd register */
if (mfd->panel_info.pdest == DISPLAY_1) {
outp32(ebi2_base,
(inp32(ebi2_base) & (~(EBI2_PRIM_LCD_CLR))) |
EBI2_PRIM_LCD_SEL);
/*
* current design has one set of cfg0/1 register to control
* both EBI2 channels. so, we're using the PRIM channel to
* configure both.
*/
outp32(ebi2_lcd_cfg0, mfd->panel_info.wait_cycle);
if (mfd->panel_info.bpp == 18)
outp32(ebi2_lcd_cfg1, 0x01000000);
else
outp32(ebi2_lcd_cfg1, 0x0);
} else {
#ifdef DEBUG_EBI2_LCD
/*
* confliting with QCOM SURF FPGA CS.
* OEM should enable below for their CS mapping
*/
outp32(ebi2_base, (inp32(ebi2_base)&(~(EBI2_SECD_LCD_CLR)))
|EBI2_SECD_LCD_SEL);
#endif
}
/*
* map cs (chip select) address
*/
if (mfd->panel_info.pdest == DISPLAY_1) {
mfd->cmd_port = lcd01_base;
mfd->data_port =
(void *)((uint32) mfd->cmd_port + EBI2_PRIM_LCD_RS_PIN);
mfd->data_port_phys =
(void *)(LCD_PRIM_BASE_PHYS + EBI2_PRIM_LCD_RS_PIN);
} else {
mfd->cmd_port = lcd01_base;
mfd->data_port =
(void *)((uint32) mfd->cmd_port + EBI2_SECD_LCD_RS_PIN);
mfd->data_port_phys =
(void *)(LCD_SECD_BASE_PHYS + EBI2_SECD_LCD_RS_PIN);
}
/*
* set driver data
*/
platform_set_drvdata(mdp_dev, mfd);
/*
* register in mdp driver
*/
rc = platform_device_add(mdp_dev);
if (rc) {
goto ebi2_lcd_probe_err;
}
pdev_list[pdev_list_cnt++] = pdev;
return 0;
ebi2_lcd_probe_err:
platform_device_put(mdp_dev);
return rc;
}
static int ebi2_lcd_remove(struct platform_device *pdev)
{
struct msm_fb_data_type *mfd;
mfd = (struct msm_fb_data_type *)platform_get_drvdata(pdev);
if (!mfd)
return 0;
if (mfd->key != MFD_KEY)
return 0;
iounmap(mfd->cmd_port);
return 0;
}
static int ebi2_lcd_register_driver(void)
{
return platform_driver_register(&ebi2_lcd_driver);
}
static int __init ebi2_lcd_driver_init(void)
{
return ebi2_lcd_register_driver();
}
module_init(ebi2_lcd_driver_init);
This diff is collapsed.
/* Copyright (c) 2009, Code Aurora Forum. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 and
* only version 2 as published by the Free Software Foundation.
*
* 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., 51 Franklin Street, Fifth Floor, Boston, MA
* 02110-1301, USA.
*/
#include <linux/i2c.h>
#include <linux/delay.h>
#include "msm_fb.h"
#define DEVICE_NAME "sii9022"
#define SII9022_DEVICE_ID 0xB0
struct sii9022_i2c_addr_data{
u8 addr;
u8 data;
};
/* video mode data */
static u8 video_mode_data[] = {
0x00,
0xF9, 0x1C, 0x70, 0x17, 0x72, 0x06, 0xEE, 0x02,
};
static u8 avi_io_format[] = {
0x09,
0x00, 0x00,
};
/* power state */
static struct sii9022_i2c_addr_data regset0[] = {
{ 0x60, 0x04 },
{ 0x63, 0x00 },
{ 0x1E, 0x00 },
};
static u8 video_infoframe[] = {
0x0C,
0xF0, 0x00, 0x68, 0x00, 0x04, 0x00, 0x19, 0x00,
0xE9, 0x02, 0x04, 0x01, 0x04, 0x06,
};
/* configure audio */
static struct sii9022_i2c_addr_data regset1[] = {
{ 0x26, 0x90 },
{ 0x20, 0x90 },
{ 0x1F, 0x80 },
{ 0x26, 0x80 },
{ 0x24, 0x02 },
{ 0x25, 0x0B },
{ 0xBC, 0x02 },
{ 0xBD, 0x24 },
{ 0xBE, 0x02 },
};
/* enable audio */
static u8 misc_infoframe[] = {
0xBF,
0xC2, 0x84, 0x01, 0x0A, 0x6F, 0x02, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
};
/* set HDMI, active */
static struct sii9022_i2c_addr_data regset2[] = {
{ 0x1A, 0x01 },
{ 0x3D, 0x00 },
};
static int send_i2c_data(struct i2c_client *client,
struct sii9022_i2c_addr_data *regset,
int size)
{
int i;
int rc = 0;
for (i = 0; i < size; i++) {
rc = i2c_smbus_write_byte_data(
client,
regset[i].addr, regset[i].data);
if (rc)
break;
}
return rc;
}
static int hdmi_sii_enable(struct i2c_client *client)
{
int rc;
int retries = 10;
int count;
rc = i2c_smbus_write_byte_data(client, 0xC7, 0x00);
if (rc)
goto enable_exit;
do {
msleep(1);
rc = i2c_smbus_read_byte_data(client, 0x1B);
} while ((rc != SII9022_DEVICE_ID) && retries--);
if (rc != SII9022_DEVICE_ID)
return -ENODEV;
rc = i2c_smbus_write_byte_data(client, 0x1A, 0x11);
if (rc)
goto enable_exit;
count = ARRAY_SIZE(video_mode_data);
rc = i2c_master_send(client, video_mode_data, count);
if (rc != count) {
rc = -EIO;
goto enable_exit;
}
rc = i2c_smbus_write_byte_data(client, 0x08, 0x20);
if (rc)
goto enable_exit;
count = ARRAY_SIZE(avi_io_format);
rc = i2c_master_send(client, avi_io_format, count);
if (rc != count) {
rc = -EIO;
goto enable_exit;
}
rc = send_i2c_data(client, regset0, ARRAY_SIZE(regset0));
if (rc)
goto enable_exit;
count = ARRAY_SIZE(video_infoframe);
rc = i2c_master_send(client, video_infoframe, count);
if (rc != count) {
rc = -EIO;
goto enable_exit;
}
rc = send_i2c_data(client, regset1, ARRAY_SIZE(regset1));
if (rc)
goto enable_exit;
count = ARRAY_SIZE(misc_infoframe);
rc = i2c_master_send(client, misc_infoframe, count);
if (rc != count) {
rc = -EIO;
goto enable_exit;
}
rc = send_i2c_data(client, regset2, ARRAY_SIZE(regset2));
if (rc)
goto enable_exit;
return 0;
enable_exit:
printk(KERN_ERR "%s: exited rc=%d\n", __func__, rc);
return rc;
}
static const struct i2c_device_id hmdi_sii_id[] = {
{ DEVICE_NAME, 0 },
{ }
};
static int hdmi_sii_probe(struct i2c_client *client,
const struct i2c_device_id *id)
{
int rc;
if (!i2c_check_functionality(client->adapter,
I2C_FUNC_SMBUS_BYTE | I2C_FUNC_I2C))
return -ENODEV;
rc = hdmi_sii_enable(client);
return rc;
}
static struct i2c_driver hdmi_sii_i2c_driver = {
.driver = {
.name = DEVICE_NAME,
.owner = THIS_MODULE,
},
.probe = hdmi_sii_probe,
.remove = __exit_p(hdmi_sii_remove),
.id_table = hmdi_sii_id,
};
static int __init hdmi_sii_init(void)
{
int ret;
struct msm_panel_info pinfo;
if (msm_fb_detect_client("hdmi_sii9022"))
return 0;
pinfo.xres = 1280;
pinfo.yres = 720;
pinfo.type = HDMI_PANEL;
pinfo.pdest = DISPLAY_1;
pinfo.wait_cycle = 0;
pinfo.bpp = 24;
pinfo.fb_num = 2;
pinfo.clk_rate = 74250000;
pinfo.lcdc.h_back_porch = 124;
pinfo.lcdc.h_front_porch = 110;
pinfo.lcdc.h_pulse_width = 136;
pinfo.lcdc.v_back_porch = 19;
pinfo.lcdc.v_front_porch = 5;
pinfo.lcdc.v_pulse_width = 6;
pinfo.lcdc.border_clr = 0;
pinfo.lcdc.underflow_clr = 0xff;
pinfo.lcdc.hsync_skew = 0;
ret = lcdc_device_register(&pinfo);
if (ret) {
printk(KERN_ERR "%s: failed to register device\n", __func__);
goto init_exit;
}
ret = i2c_add_driver(&hdmi_sii_i2c_driver);
if (ret)
printk(KERN_ERR "%s: failed to add i2c driver\n", __func__);
init_exit:
return ret;
}
static void __exit hdmi_sii_exit(void)
{
i2c_del_driver(&hdmi_sii_i2c_driver);
}
module_init(hdmi_sii_init);
module_exit(hdmi_sii_exit);
MODULE_LICENSE("GPL v2");
MODULE_VERSION("0.1");
MODULE_AUTHOR("Qualcomm Innovation Center, Inc.");
MODULE_DESCRIPTION("SiI9022 HDMI driver");
MODULE_ALIAS("platform:hdmi-sii9022");
/* Copyright (c) 2008-2009, Code Aurora Forum. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 and
* only version 2 as published by the Free Software Foundation.
*
* 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., 51 Franklin Street, Fifth Floor, Boston, MA
* 02110-1301, USA.
*/
#include <linux/module.h>
#include <linux/kernel.h>
#include <linux/sched.h>
#include <linux/time.h>
#include <linux/init.h>
#include <linux/interrupt.h>
#include <linux/spinlock.h>
#include <linux/delay.h>
#include <mach/hardware.h>
#include <linux/io.h>
#include <asm/system.h>
#include <asm/mach-types.h>
#include <linux/semaphore.h>
#include <linux/uaccess.h>
#include <linux/clk.h>
#include <linux/platform_device.h>
#include <linux/pm_qos_params.h>
#include "msm_fb.h"
static int lcdc_probe(struct platform_device *pdev);
static int lcdc_remove(struct platform_device *pdev);
static int lcdc_off(struct platform_device *pdev);
static int lcdc_on(struct platform_device *pdev);
static struct platform_device *pdev_list[MSM_FB_MAX_DEV_LIST];
static int pdev_list_cnt;
static struct clk *mdp_lcdc_pclk_clk;
static struct clk *mdp_lcdc_pad_pclk_clk;
int mdp_lcdc_pclk_clk_rate;
int mdp_lcdc_pad_pclk_clk_rate;
static struct platform_driver lcdc_driver = {
.probe = lcdc_probe,
.remove = lcdc_remove,
.suspend = NULL,
.resume = NULL,
.shutdown = NULL,
.driver = {
.name = "lcdc",
},
};
static struct lcdc_platform_data *lcdc_pdata;
static int lcdc_off(struct platform_device *pdev)
{
int ret = 0;
ret = panel_next_off(pdev);
clk_disable(mdp_lcdc_pclk_clk);
clk_disable(mdp_lcdc_pad_pclk_clk);
if (lcdc_pdata && lcdc_pdata->lcdc_power_save)
lcdc_pdata->lcdc_power_save(0);
if (lcdc_pdata && lcdc_pdata->lcdc_gpio_config)
ret = lcdc_pdata->lcdc_gpio_config(0);
// pm_qos_update_requirement(PM_QOS_SYSTEM_BUS_FREQ , "lcdc",
// PM_QOS_DEFAULT_VALUE);
return ret;
}
static int lcdc_on(struct platform_device *pdev)
{
int ret = 0;
struct msm_fb_data_type *mfd;
unsigned long panel_pixclock_freq , pm_qos_freq;
mfd = platform_get_drvdata(pdev);
panel_pixclock_freq = mfd->fbi->var.pixclock;
if (panel_pixclock_freq > 58000000)
/* pm_qos_freq should be in Khz */
pm_qos_freq = panel_pixclock_freq / 1000 ;
else
pm_qos_freq = 58000;
// pm_qos_update_requirement(PM_QOS_SYSTEM_BUS_FREQ , "lcdc",
// pm_qos_freq);
mfd = platform_get_drvdata(pdev);
clk_enable(mdp_lcdc_pclk_clk);
clk_enable(mdp_lcdc_pad_pclk_clk);
if (lcdc_pdata && lcdc_pdata->lcdc_power_save)
lcdc_pdata->lcdc_power_save(1);
if (lcdc_pdata && lcdc_pdata->lcdc_gpio_config)
ret = lcdc_pdata->lcdc_gpio_config(1);
clk_set_rate(mdp_lcdc_pclk_clk, mfd->fbi->var.pixclock);
clk_set_rate(mdp_lcdc_pad_pclk_clk, mfd->fbi->var.pixclock);
mdp_lcdc_pclk_clk_rate = clk_get_rate(mdp_lcdc_pclk_clk);
mdp_lcdc_pad_pclk_clk_rate = clk_get_rate(mdp_lcdc_pad_pclk_clk);
ret = panel_next_on(pdev);
return ret;
}
static int lcdc_probe(struct platform_device *pdev)
{
struct msm_fb_data_type *mfd;
struct fb_info *fbi;
struct platform_device *mdp_dev = NULL;
struct msm_fb_panel_data *pdata = NULL;
int rc;
if (pdev->id == 0) {
lcdc_pdata = pdev->dev.platform_data;
return 0;
}
mfd = platform_get_drvdata(pdev);
if (!mfd)
return -ENODEV;
if (mfd->key != MFD_KEY)
return -EINVAL;
if (pdev_list_cnt >= MSM_FB_MAX_DEV_LIST)
return -ENOMEM;
mdp_dev = platform_device_alloc("mdp", pdev->id);
if (!mdp_dev)
return -ENOMEM;
/*
* link to the latest pdev
*/
mfd->pdev = mdp_dev;
mfd->dest = DISPLAY_LCDC;
/*
* alloc panel device data
*/
if (platform_device_add_data
(mdp_dev, pdev->dev.platform_data,
sizeof(struct msm_fb_panel_data))) {
printk(KERN_ERR "lcdc_probe: platform_device_add_data failed!\n");
platform_device_put(mdp_dev);
return -ENOMEM;
}
/*
* data chain
*/
pdata = (struct msm_fb_panel_data *)mdp_dev->dev.platform_data;
pdata->on = lcdc_on;
pdata->off = lcdc_off;
pdata->next = pdev;
/*
* get/set panel specific fb info
*/
mfd->panel_info = pdata->panel_info;
mfd->fb_imgType = MDP_RGB_565;
fbi = mfd->fbi;
fbi->var.pixclock = mfd->panel_info.clk_rate;
fbi->var.left_margin = mfd->panel_info.lcdc.h_back_porch;
fbi->var.right_margin = mfd->panel_info.lcdc.h_front_porch;
fbi->var.upper_margin = mfd->panel_info.lcdc.v_back_porch;
fbi->var.lower_margin = mfd->panel_info.lcdc.v_front_porch;
fbi->var.hsync_len = mfd->panel_info.lcdc.h_pulse_width;
fbi->var.vsync_len = mfd->panel_info.lcdc.v_pulse_width;
/*
* set driver data
*/
platform_set_drvdata(mdp_dev, mfd);
/*
* register in mdp driver
*/
rc = platform_device_add(mdp_dev);
if (rc)
goto lcdc_probe_err;
pdev_list[pdev_list_cnt++] = pdev;
return 0;
lcdc_probe_err:
platform_device_put(mdp_dev);
return rc;
}
static int lcdc_remove(struct platform_device *pdev)
{
// pm_qos_remove_requirement(PM_QOS_SYSTEM_BUS_FREQ , "lcdc");
return 0;
}
static int lcdc_register_driver(void)
{
return platform_driver_register(&lcdc_driver);
}
static int __init lcdc_driver_init(void)
{
mdp_lcdc_pclk_clk = clk_get(NULL, "mdp_lcdc_pclk_clk");
if (IS_ERR(mdp_lcdc_pclk_clk)) {
printk(KERN_ERR "error: can't get mdp_lcdc_pclk_clk!\n");
return PTR_ERR(mdp_lcdc_pclk_clk);
}
mdp_lcdc_pad_pclk_clk = clk_get(NULL, "mdp_lcdc_pad_pclk_clk");
if (IS_ERR(mdp_lcdc_pad_pclk_clk)) {
printk(KERN_ERR "error: can't get mdp_lcdc_pad_pclk_clk!\n");
return PTR_ERR(mdp_lcdc_pad_pclk_clk);
}
// pm_qos_add_requirement(PM_QOS_SYSTEM_BUS_FREQ , "lcdc",
// PM_QOS_DEFAULT_VALUE);
return lcdc_register_driver();
}
module_init(lcdc_driver_init);
/* Copyright (c) 2009, Code Aurora Forum. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 and
* only version 2 as published by the Free Software Foundation.
*
* 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., 51 Franklin Street, Fifth Floor, Boston, MA
* 02110-1301, USA.
*/
#include "msm_fb.h"
static int __init lcdc_external_init(void)
{
int ret;
struct msm_panel_info pinfo;
if (msm_fb_detect_client("lcdc_external"))
return 0;
pinfo.xres = 1280;
pinfo.yres = 720;
pinfo.type = LCDC_PANEL;
pinfo.pdest = DISPLAY_1;
pinfo.wait_cycle = 0;
pinfo.bpp = 24;
pinfo.fb_num = 2;
pinfo.clk_rate = 74250000;
pinfo.lcdc.h_back_porch = 124;
pinfo.lcdc.h_front_porch = 110;
pinfo.lcdc.h_pulse_width = 136;
pinfo.lcdc.v_back_porch = 19;
pinfo.lcdc.v_front_porch = 5;
pinfo.lcdc.v_pulse_width = 6;
pinfo.lcdc.border_clr = 0; /* blk */
pinfo.lcdc.underflow_clr = 0xff; /* blue */
pinfo.lcdc.hsync_skew = 0;
ret = lcdc_device_register(&pinfo);
if (ret)
printk(KERN_ERR "%s: failed to register device!\n", __func__);
return ret;
}
module_init(lcdc_external_init);
This diff is collapsed.
/* Copyright (c) 2008-2009, Code Aurora Forum. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 and
* only version 2 as published by the Free Software Foundation.
*
* 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., 51 Franklin Street, Fifth Floor, Boston, MA
* 02110-1301, USA.
*/
#include "msm_fb.h"
static int lcdc_panel_on(struct platform_device *pdev)
{
return 0;
}
static int lcdc_panel_off(struct platform_device *pdev)
{
return 0;
}
static int __init lcdc_panel_probe(struct platform_device *pdev)
{
msm_fb_add_device(pdev);
return 0;
}
static struct platform_driver this_driver = {
.probe = lcdc_panel_probe,
.driver = {
.name = "lcdc_panel",
},
};
static struct msm_fb_panel_data lcdc_panel_data = {
.on = lcdc_panel_on,
.off = lcdc_panel_off,
};
static int lcdc_dev_id;
int lcdc_device_register(struct msm_panel_info *pinfo)
{
struct platform_device *pdev = NULL;
int ret;
pdev = platform_device_alloc("lcdc_panel", ++lcdc_dev_id);
if (!pdev)
return -ENOMEM;
lcdc_panel_data.panel_info = *pinfo;
ret = platform_device_add_data(pdev, &lcdc_panel_data,
sizeof(lcdc_panel_data));
if (ret) {
printk(KERN_ERR
"%s: platform_device_add_data failed!\n", __func__);
goto err_device_put;
}
ret = platform_device_add(pdev);
if (ret) {
printk(KERN_ERR
"%s: platform_device_register failed!\n", __func__);
goto err_device_put;
}
return 0;
err_device_put:
platform_device_put(pdev);
return ret;
}
static int __init lcdc_panel_init(void)
{
return platform_driver_register(&this_driver);
}
module_init(lcdc_panel_init);
/* Copyright (c) 2009, Code Aurora Forum. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 and
* only version 2 as published by the Free Software Foundation.
*
* 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., 51 Franklin Street, Fifth Floor, Boston, MA
* 02110-1301, USA.
*/
#include "msm_fb.h"
#ifdef CONFIG_FB_MSM_TRY_MDDI_CATCH_LCDC_PRISM
#include "mddihosti.h"
#endif
static int __init lcdc_prism_init(void)
{
int ret;
struct msm_panel_info pinfo;
#ifdef CONFIG_FB_MSM_TRY_MDDI_CATCH_LCDC_PRISM
ret = msm_fb_detect_client("lcdc_prism_wvga");
if (ret == -ENODEV)
return 0;
if (ret && (mddi_get_client_id() != 0))
return 0;
#endif
pinfo.xres = 800;
pinfo.yres = 480;
pinfo.type = LCDC_PANEL;
pinfo.pdest = DISPLAY_1;
pinfo.wait_cycle = 0;
pinfo.bpp = 24;
pinfo.fb_num = 2;
pinfo.clk_rate = 38460000;
pinfo.lcdc.h_back_porch = 21;
pinfo.lcdc.h_front_porch = 81;
pinfo.lcdc.h_pulse_width = 60;
pinfo.lcdc.v_back_porch = 18;
pinfo.lcdc.v_front_porch = 27;
pinfo.lcdc.v_pulse_width = 2;
pinfo.lcdc.border_clr = 0; /* blk */
pinfo.lcdc.underflow_clr = 0xff; /* blue */
pinfo.lcdc.hsync_skew = 0;
ret = lcdc_device_register(&pinfo);
if (ret)
printk(KERN_ERR "%s: failed to register device!\n", __func__);
return ret;
}
module_init(lcdc_prism_init);
/* Copyright (c) 2009, Code Aurora Forum. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 and
* only version 2 as published by the Free Software Foundation.
*
* 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., 51 Franklin Street, Fifth Floor, Boston, MA
* 02110-1301, USA.
*/
#include <linux/delay.h>
#ifdef CONFIG_ARCH_MSM7X30
#include <linux/mfd/pmic8058.h>
#endif
#include <mach/gpio.h>
#include "msm_fb.h"
static int lcdc_sharp_panel_off(struct platform_device *pdev);
static int spi_cs;
static int spi_sclk;
static int spi_mosi;
static int spi_miso;
static unsigned char bit_shift[8] = { (1 << 7), /* MSB */
(1 << 6),
(1 << 5),
(1 << 4),
(1 << 3),
(1 << 2),
(1 << 1),
(1 << 0) /* LSB */
};
struct sharp_state_type {
boolean disp_initialized;
boolean display_on;
boolean disp_powered_up;
};
struct sharp_spi_data {
u8 addr;
u8 data;
};
static struct sharp_spi_data init_sequence[] = {
{ 15, 0x01 },
{ 5, 0x01 },
{ 7, 0x10 },
{ 9, 0x1E },
{ 10, 0x04 },
{ 17, 0xFF },
{ 21, 0x8A },
{ 22, 0x00 },
{ 23, 0x82 },
{ 24, 0x24 },
{ 25, 0x22 },
{ 26, 0x6D },
{ 27, 0xEB },
{ 28, 0xB9 },
{ 29, 0x3A },
{ 49, 0x1A },
{ 50, 0x16 },
{ 51, 0x05 },
{ 55, 0x7F },
{ 56, 0x15 },
{ 57, 0x7B },
{ 60, 0x05 },
{ 61, 0x0C },
{ 62, 0x80 },
{ 63, 0x00 },
{ 92, 0x90 },
{ 97, 0x01 },
{ 98, 0xFF },
{ 113, 0x11 },
{ 114, 0x02 },
{ 115, 0x08 },
{ 123, 0xAB },
{ 124, 0x04 },
{ 6, 0x02 },
{ 133, 0x00 },
{ 134, 0xFE },
{ 135, 0x22 },
{ 136, 0x0B },
{ 137, 0xFF },
{ 138, 0x0F },
{ 139, 0x00 },
{ 140, 0xFE },
{ 141, 0x22 },
{ 142, 0x0B },
{ 143, 0xFF },
{ 144, 0x0F },
{ 145, 0x00 },
{ 146, 0xFE },
{ 147, 0x22 },
{ 148, 0x0B },
{ 149, 0xFF },
{ 150, 0x0F },
{ 202, 0x30 },
{ 30, 0x01 },
{ 4, 0x01 },
{ 31, 0x41 },
};
static struct sharp_state_type sharp_state = { 0 };
static struct msm_panel_common_pdata *lcdc_sharp_pdata;
static void sharp_spi_write_byte(u8 val)
{
int i;
/* Clock should be Low before entering */
for (i = 0; i < 8; i++) {
/* #1: Drive the Data (High or Low) */
if (val & bit_shift[i])
gpio_set_value(spi_mosi, 1);
else
gpio_set_value(spi_mosi, 0);
/* #2: Drive the Clk High and then Low */
gpio_set_value(spi_sclk, 1);
gpio_set_value(spi_sclk, 0);
}
}
static void serigo(u8 reg, u8 data)
{
/* Enable the Chip Select - low */
gpio_set_value(spi_cs, 0);
udelay(1);
/* Transmit register address first, then data */
sharp_spi_write_byte(reg);
/* Idle state of MOSI is Low */
gpio_set_value(spi_mosi, 0);
udelay(1);
sharp_spi_write_byte(data);
gpio_set_value(spi_mosi, 0);
gpio_set_value(spi_cs, 1);
}
static void sharp_spi_init(void)
{
spi_sclk = *(lcdc_sharp_pdata->gpio_num);
spi_cs = *(lcdc_sharp_pdata->gpio_num + 1);
spi_mosi = *(lcdc_sharp_pdata->gpio_num + 2);
spi_miso = *(lcdc_sharp_pdata->gpio_num + 3);
/* Set the output so that we don't disturb the slave device */
gpio_set_value(spi_sclk, 0);
gpio_set_value(spi_mosi, 0);
/* Set the Chip Select deasserted (active low) */
gpio_set_value(spi_cs, 1);
}
static void sharp_disp_powerup(void)
{
if (!sharp_state.disp_powered_up && !sharp_state.display_on)
sharp_state.disp_powered_up = TRUE;
}
static void sharp_disp_on(void)
{
int i;
if (sharp_state.disp_powered_up && !sharp_state.display_on) {
for (i = 0; i < ARRAY_SIZE(init_sequence); i++) {
serigo(init_sequence[i].addr,
init_sequence[i].data);
}
mdelay(10);
serigo(31, 0xC1);
mdelay(10);
serigo(31, 0xD9);
serigo(31, 0xDF);
sharp_state.display_on = TRUE;
}
}
static int lcdc_sharp_panel_on(struct platform_device *pdev)
{
if (!sharp_state.disp_initialized) {
lcdc_sharp_pdata->panel_config_gpio(1);
sharp_spi_init();
sharp_disp_powerup();
sharp_disp_on();
sharp_state.disp_initialized = TRUE;
}
return 0;
}
static int lcdc_sharp_panel_off(struct platform_device *pdev)
{
if (sharp_state.disp_powered_up && sharp_state.display_on) {
serigo(4, 0x00);
mdelay(40);
serigo(31, 0xC1);
mdelay(40);
serigo(31, 0x00);
mdelay(100);
sharp_state.display_on = FALSE;
sharp_state.disp_initialized = FALSE;
}
return 0;
}
static int __init sharp_probe(struct platform_device *pdev)
{
if (pdev->id == 0) {
lcdc_sharp_pdata = pdev->dev.platform_data;
return 0;
}
msm_fb_add_device(pdev);
return 0;
}
static struct platform_driver this_driver = {
.probe = sharp_probe,
.driver = {
.name = "lcdc_sharp_wvga",
},
};
static struct msm_fb_panel_data sharp_panel_data = {
.on = lcdc_sharp_panel_on,
.off = lcdc_sharp_panel_off,
};
static struct platform_device this_device = {
.name = "lcdc_sharp_wvga",
.id = 1,
.dev = {
.platform_data = &sharp_panel_data,
}
};
static int __init lcdc_sharp_panel_init(void)
{
int ret;
struct msm_panel_info *pinfo;
#ifdef CONFIG_FB_MSM_MDDI_AUTO_DETECT
if (msm_fb_detect_client("lcdc_sharp_wvga_pt"))
return 0;
#endif
ret = platform_driver_register(&this_driver);
if (ret)
return ret;
pinfo = &sharp_panel_data.panel_info;
pinfo->xres = 480;
pinfo->yres = 800;
pinfo->type = LCDC_PANEL;
pinfo->pdest = DISPLAY_1;
pinfo->wait_cycle = 0;
pinfo->bpp = 18;
pinfo->fb_num = 2;
pinfo->clk_rate = 24500000;
pinfo->bl_max = 4;
pinfo->bl_min = 1;
pinfo->lcdc.h_back_porch = 20;
pinfo->lcdc.h_front_porch = 10;
pinfo->lcdc.h_pulse_width = 10;
pinfo->lcdc.v_back_porch = 2;
pinfo->lcdc.v_front_porch = 2;
pinfo->lcdc.v_pulse_width = 2;
pinfo->lcdc.border_clr = 0;
pinfo->lcdc.underflow_clr = 0xff;
pinfo->lcdc.hsync_skew = 0;
ret = platform_device_register(&this_device);
if (ret)
platform_driver_unregister(&this_driver);
return ret;
}
module_init(lcdc_sharp_panel_init);
/* Copyright (c) 2010, Code Aurora Forum. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 and
* only version 2 as published by the Free Software Foundation.
*
* 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., 51 Franklin Street, Fifth Floor, Boston, MA
* 02110-1301, USA.
*/
#include <linux/i2c.h>
#include <linux/delay.h>
#include "msm_fb.h"
#define DEVICE_NAME "sii9022"
#define SII9022_DEVICE_ID 0xB0
struct sii9022_i2c_addr_data{
u8 addr;
u8 data;
};
/* video mode data */
static u8 video_mode_data[] = {
0x00,
0xF9, 0x1C, 0x70, 0x17, 0x72, 0x06, 0xEE, 0x02,
};
static u8 avi_io_format[] = {
0x09,
0x00, 0x00,
};
/* power state */
static struct sii9022_i2c_addr_data regset0[] = {
{ 0x60, 0x04 },
{ 0x63, 0x00 },
{ 0x1E, 0x00 },
};
static u8 video_infoframe[] = {
0x0C,
0xF0, 0x00, 0x68, 0x00, 0x04, 0x00, 0x19, 0x00,
0xE9, 0x02, 0x04, 0x01, 0x04, 0x06,
};
/* configure audio */
static struct sii9022_i2c_addr_data regset1[] = {
{ 0x26, 0x90 },
{ 0x20, 0x90 },
{ 0x1F, 0x80 },
{ 0x26, 0x80 },
{ 0x24, 0x02 },
{ 0x25, 0x0B },
{ 0xBC, 0x02 },
{ 0xBD, 0x24 },
{ 0xBE, 0x02 },
};
/* enable audio */
static u8 misc_infoframe[] = {
0xBF,
0xC2, 0x84, 0x01, 0x0A, 0x6F, 0x02, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
};
/* set HDMI, active */
static struct sii9022_i2c_addr_data regset2[] = {
{ 0x1A, 0x01 },
{ 0x3D, 0x00 },
};
static int send_i2c_data(struct i2c_client *client,
struct sii9022_i2c_addr_data *regset,
int size)
{
int i;
int rc = 0;
for (i = 0; i < size; i++) {
rc = i2c_smbus_write_byte_data(
client,
regset[i].addr, regset[i].data);
if (rc)
break;
}
return rc;
}
static int hdmi_sii_enable(struct i2c_client *client)
{
int rc;
int retries = 10;
int count;
rc = i2c_smbus_write_byte_data(client, 0xC7, 0x00);
if (rc)
goto enable_exit;
do {
msleep(1);
rc = i2c_smbus_read_byte_data(client, 0x1B);
} while ((rc != SII9022_DEVICE_ID) && retries--);
if (rc != SII9022_DEVICE_ID)
return -ENODEV;
rc = i2c_smbus_write_byte_data(client, 0x1A, 0x11);
if (rc)
goto enable_exit;
count = ARRAY_SIZE(video_mode_data);
rc = i2c_master_send(client, video_mode_data, count);
if (rc != count) {
rc = -EIO;
goto enable_exit;
}
rc = i2c_smbus_write_byte_data(client, 0x08, 0x20);
if (rc)
goto enable_exit;
count = ARRAY_SIZE(avi_io_format);
rc = i2c_master_send(client, avi_io_format, count);
if (rc != count) {
rc = -EIO;
goto enable_exit;
}
rc = send_i2c_data(client, regset0, ARRAY_SIZE(regset0));
if (rc)
goto enable_exit;
count = ARRAY_SIZE(video_infoframe);
rc = i2c_master_send(client, video_infoframe, count);
if (rc != count) {
rc = -EIO;
goto enable_exit;
}
rc = send_i2c_data(client, regset1, ARRAY_SIZE(regset1));
if (rc)
goto enable_exit;
count = ARRAY_SIZE(misc_infoframe);
rc = i2c_master_send(client, misc_infoframe, count);
if (rc != count) {
rc = -EIO;
goto enable_exit;
}
rc = send_i2c_data(client, regset2, ARRAY_SIZE(regset2));
if (rc)
goto enable_exit;
return 0;
enable_exit:
printk(KERN_ERR "%s: exited rc=%d\n", __func__, rc);
return rc;
}
static const struct i2c_device_id hmdi_sii_id[] = {
{ DEVICE_NAME, 0 },
{ }
};
static int hdmi_sii_probe(struct i2c_client *client,
const struct i2c_device_id *id)
{
int rc;
if (!i2c_check_functionality(client->adapter,
I2C_FUNC_SMBUS_BYTE | I2C_FUNC_I2C))
return -ENODEV;
rc = hdmi_sii_enable(client);
return rc;
}
static struct i2c_driver hdmi_sii_i2c_driver = {
.driver = {
.name = DEVICE_NAME,
.owner = THIS_MODULE,
},
.probe = hdmi_sii_probe,
.remove = __exit_p(hdmi_sii_remove),
.id_table = hmdi_sii_id,
};
static int __init lcdc_st15_init(void)
{
int ret;
struct msm_panel_info pinfo;
if (msm_fb_detect_client("lcdc_st15"))
return 0;
pinfo.xres = 1366;
pinfo.yres = 768;
pinfo.type = LCDC_PANEL;
pinfo.pdest = DISPLAY_1;
pinfo.wait_cycle = 0;
pinfo.bpp = 24;
pinfo.fb_num = 2;
pinfo.clk_rate = 74250000;
pinfo.lcdc.h_back_porch = 120;
pinfo.lcdc.h_front_porch = 20;
pinfo.lcdc.h_pulse_width = 40;
pinfo.lcdc.v_back_porch = 25;
pinfo.lcdc.v_front_porch = 1;
pinfo.lcdc.v_pulse_width = 7;
pinfo.lcdc.border_clr = 0; /* blk */
pinfo.lcdc.underflow_clr = 0xff; /* blue */
pinfo.lcdc.hsync_skew = 0;
ret = lcdc_device_register(&pinfo);
if (ret) {
printk(KERN_ERR "%s: failed to register device!\n", __func__);
goto init_exit;
}
ret = i2c_add_driver(&hdmi_sii_i2c_driver);
if (ret)
printk(KERN_ERR "%s: failed to add i2c driver\n", __func__);
init_exit:
return ret;
}
module_init(lcdc_st15_init);
/* Copyright (c) 2009, Code Aurora Forum. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 and
* only version 2 as published by the Free Software Foundation.
*
* 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., 51 Franklin Street, Fifth Floor, Boston, MA
* 02110-1301, USA.
*/
#include <linux/delay.h>
#include <linux/module.h>
#include <mach/gpio.h>
#include <mach/pmic.h>
#include "msm_fb.h"
#ifdef CONFIG_FB_MSM_TRY_MDDI_CATCH_LCDC_PRISM
#include "mddihosti.h"
#endif
static int spi_cs;
static int spi_sclk;
static int spi_mosi;
static int spi_miso;
struct toshiba_state_type{
boolean disp_initialized;
boolean display_on;
boolean disp_powered_up;
};
static struct toshiba_state_type toshiba_state = { 0 };
static struct msm_panel_common_pdata *lcdc_toshiba_pdata;
static void toshiba_spi_write_byte(char dc, uint8 data)
{
uint32 bit;
int bnum;
gpio_set_value(spi_sclk, 0); /* clk low */
/* dc: 0 for command, 1 for parameter */
gpio_set_value(spi_mosi, dc);
udelay(1); /* at least 20 ns */
gpio_set_value(spi_sclk, 1); /* clk high */
udelay(1); /* at least 20 ns */
bnum = 8; /* 8 data bits */
bit = 0x80;
while (bnum) {
gpio_set_value(spi_sclk, 0); /* clk low */
if (data & bit)
gpio_set_value(spi_mosi, 1);
else
gpio_set_value(spi_mosi, 0);
udelay(1);
gpio_set_value(spi_sclk, 1); /* clk high */
udelay(1);
bit >>= 1;
bnum--;
}
}
static void toshiba_spi_write(char cmd, uint32 data, int num)
{
char *bp;
gpio_set_value(spi_cs, 1); /* cs high */
/* command byte first */
toshiba_spi_write_byte(0, cmd);
/* followed by parameter bytes */
if (num) {
bp = (char *)&data;
bp += (num - 1);
while (num) {
toshiba_spi_write_byte(1, *bp);
num--;
bp--;
}
}
gpio_set_value(spi_cs, 0); /* cs low */
udelay(1);
}
void toshiba_spi_read_bytes(char cmd, uint32 *data, int num)
{
uint32 dbit, bits;
int bnum;
gpio_set_value(spi_cs, 1); /* cs high */
/* command byte first */
toshiba_spi_write_byte(0, cmd);
if (num > 1) {
/* extra dc bit */
gpio_set_value(spi_sclk, 0); /* clk low */
udelay(1);
dbit = gpio_get_value(spi_miso);/* dc bit */
udelay(1);
gpio_set_value(spi_sclk, 1); /* clk high */
}
/* followed by data bytes */
bnum = num * 8; /* number of bits */
bits = 0;
while (bnum) {
bits <<= 1;
gpio_set_value(spi_sclk, 0); /* clk low */
udelay(1);
dbit = gpio_get_value(spi_miso);
udelay(1);
gpio_set_value(spi_sclk, 1); /* clk high */
bits |= dbit;
bnum--;
}
*data = bits;
udelay(1);
gpio_set_value(spi_cs, 0); /* cs low */
udelay(1);
}
static void spi_pin_assign(void)
{
/* Setting the Default GPIO's */
spi_sclk = *(lcdc_toshiba_pdata->gpio_num);
spi_cs = *(lcdc_toshiba_pdata->gpio_num + 1);
spi_mosi = *(lcdc_toshiba_pdata->gpio_num + 2);
spi_miso = *(lcdc_toshiba_pdata->gpio_num + 3);
}
static void toshiba_disp_powerup(void)
{
if (!toshiba_state.disp_powered_up && !toshiba_state.display_on) {
/* Reset the hardware first */
/* Include DAC power up implementation here */
toshiba_state.disp_powered_up = TRUE;
}
}
static void toshiba_disp_on(void)
{
uint32 data;
gpio_set_value(spi_cs, 0); /* low */
gpio_set_value(spi_sclk, 1); /* high */
gpio_set_value(spi_mosi, 0);
gpio_set_value(spi_miso, 0);
if (toshiba_state.disp_powered_up && !toshiba_state.display_on) {
toshiba_spi_write(0, 0, 0);
mdelay(7);
toshiba_spi_write(0, 0, 0);
mdelay(7);
toshiba_spi_write(0, 0, 0);
mdelay(7);
toshiba_spi_write(0xba, 0x11, 1);
toshiba_spi_write(0x36, 0x00, 1);
mdelay(1);
toshiba_spi_write(0x3a, 0x60, 1);
toshiba_spi_write(0xb1, 0x5d, 1);
mdelay(1);
toshiba_spi_write(0xb2, 0x33, 1);
toshiba_spi_write(0xb3, 0x22, 1);
mdelay(1);
toshiba_spi_write(0xb4, 0x02, 1);
toshiba_spi_write(0xb5, 0x1e, 1); /* vcs -- adjust brightness */
mdelay(1);
toshiba_spi_write(0xb6, 0x27, 1);
toshiba_spi_write(0xb7, 0x03, 1);
mdelay(1);
toshiba_spi_write(0xb9, 0x24, 1);
toshiba_spi_write(0xbd, 0xa1, 1);
mdelay(1);
toshiba_spi_write(0xbb, 0x00, 1);
toshiba_spi_write(0xbf, 0x01, 1);
mdelay(1);
toshiba_spi_write(0xbe, 0x00, 1);
toshiba_spi_write(0xc0, 0x11, 1);
mdelay(1);
toshiba_spi_write(0xc1, 0x11, 1);
toshiba_spi_write(0xc2, 0x11, 1);
mdelay(1);
toshiba_spi_write(0xc3, 0x3232, 2);
mdelay(1);
toshiba_spi_write(0xc4, 0x3232, 2);
mdelay(1);
toshiba_spi_write(0xc5, 0x3232, 2);
mdelay(1);
toshiba_spi_write(0xc6, 0x3232, 2);
mdelay(1);
toshiba_spi_write(0xc7, 0x6445, 2);
mdelay(1);
toshiba_spi_write(0xc8, 0x44, 1);
toshiba_spi_write(0xc9, 0x52, 1);
mdelay(1);
toshiba_spi_write(0xca, 0x00, 1);
mdelay(1);
toshiba_spi_write(0xec, 0x02a4, 2); /* 0x02a4 */
mdelay(1);
toshiba_spi_write(0xcf, 0x01, 1);
mdelay(1);
toshiba_spi_write(0xd0, 0xc003, 2); /* c003 */
mdelay(1);
toshiba_spi_write(0xd1, 0x01, 1);
mdelay(1);
toshiba_spi_write(0xd2, 0x0028, 2);
mdelay(1);
toshiba_spi_write(0xd3, 0x0028, 2);
mdelay(1);
toshiba_spi_write(0xd4, 0x26a4, 2);
mdelay(1);
toshiba_spi_write(0xd5, 0x20, 1);
mdelay(1);
toshiba_spi_write(0xef, 0x3200, 2);
mdelay(32);
toshiba_spi_write(0xbc, 0x80, 1); /* wvga pass through */
toshiba_spi_write(0x3b, 0x00, 1);
mdelay(1);
toshiba_spi_write(0xb0, 0x16, 1);
mdelay(1);
toshiba_spi_write(0xb8, 0xfff5, 2);
mdelay(1);
toshiba_spi_write(0x11, 0, 0);
mdelay(5);
toshiba_spi_write(0x29, 0, 0);
mdelay(5);
toshiba_state.display_on = TRUE;
}
data = 0;
toshiba_spi_read_bytes(0x04, &data, 3);
printk(KERN_INFO "toshiba_disp_on: id=%x\n", data);
}
static int lcdc_toshiba_panel_on(struct platform_device *pdev)
{
if (!toshiba_state.disp_initialized) {
/* Configure reset GPIO that drives DAC */
if (lcdc_toshiba_pdata->panel_config_gpio)
lcdc_toshiba_pdata->panel_config_gpio(1);
toshiba_disp_powerup();
toshiba_disp_on();
toshiba_state.disp_initialized = TRUE;
}
return 0;
}
static int lcdc_toshiba_panel_off(struct platform_device *pdev)
{
if (toshiba_state.disp_powered_up && toshiba_state.display_on) {
/* Main panel power off (Deep standby in) */
toshiba_spi_write(0x28, 0, 0); /* display off */
mdelay(1);
toshiba_spi_write(0xb8, 0x8002, 2); /* output control */
mdelay(1);
toshiba_spi_write(0x10, 0x00, 1); /* sleep mode in */
mdelay(85); /* wait 85 msec */
toshiba_spi_write(0xb0, 0x00, 1); /* deep standby in */
mdelay(1);
if (lcdc_toshiba_pdata->panel_config_gpio)
lcdc_toshiba_pdata->panel_config_gpio(0);
toshiba_state.display_on = FALSE;
toshiba_state.disp_initialized = FALSE;
}
return 0;
}
static void lcdc_toshiba_set_backlight(struct msm_fb_data_type *mfd)
{
int bl_level;
int ret = -EPERM;
bl_level = mfd->bl_level;
ret = pmic_set_led_intensity(LED_LCD, bl_level);
if (ret)
printk(KERN_WARNING "%s: can't set lcd backlight!\n",
__func__);
}
static int __init toshiba_probe(struct platform_device *pdev)
{
if (pdev->id == 0) {
lcdc_toshiba_pdata = pdev->dev.platform_data;
spi_pin_assign();
return 0;
}
msm_fb_add_device(pdev);
return 0;
}
static struct platform_driver this_driver = {
.probe = toshiba_probe,
.driver = {
.name = "lcdc_toshiba_wvga",
},
};
static struct msm_fb_panel_data toshiba_panel_data = {
.on = lcdc_toshiba_panel_on,
.off = lcdc_toshiba_panel_off,
.set_backlight = lcdc_toshiba_set_backlight,
};
static struct platform_device this_device = {
.name = "lcdc_toshiba_wvga",
.id = 1,
.dev = {
.platform_data = &toshiba_panel_data,
}
};
static int __init lcdc_toshiba_panel_init(void)
{
int ret;
struct msm_panel_info *pinfo;
#ifdef CONFIG_FB_MSM_TRY_MDDI_CATCH_LCDC_PRISM
if (mddi_get_client_id() != 0)
return 0;
ret = msm_fb_detect_client("lcdc_toshiba_wvga_pt");
if (ret)
return 0;
#endif
ret = platform_driver_register(&this_driver);
if (ret)
return ret;
pinfo = &toshiba_panel_data.panel_info;
pinfo->xres = 480;
pinfo->yres = 800;
pinfo->type = LCDC_PANEL;
pinfo->pdest = DISPLAY_1;
pinfo->wait_cycle = 0;
pinfo->bpp = 18;
pinfo->fb_num = 2;
/* 30Mhz mdp_lcdc_pclk and mdp_lcdc_pad_pcl */
pinfo->clk_rate = 27648000;
pinfo->bl_max = 15;
pinfo->bl_min = 1;
pinfo->lcdc.h_back_porch = 184; /* hsw = 8 + hbp=184 */
pinfo->lcdc.h_front_porch = 4;
pinfo->lcdc.h_pulse_width = 8;
pinfo->lcdc.v_back_porch = 2; /* vsw=1 + vbp = 2 */
pinfo->lcdc.v_front_porch = 3;
pinfo->lcdc.v_pulse_width = 1;
pinfo->lcdc.border_clr = 0; /* blk */
pinfo->lcdc.underflow_clr = 0xff; /* blue */
pinfo->lcdc.hsync_skew = 0;
ret = platform_device_register(&this_device);
if (ret)
platform_driver_unregister(&this_driver);
return ret;
}
device_initcall(lcdc_toshiba_panel_init);
/* drivers/video/msm/logo.c
*
* Show Logo in RLE 565 format
*
* Copyright (C) 2008 Google Incorporated
*
* This software is licensed under the terms of the GNU General Public
* License version 2, as published by the Free Software Foundation, and
* may be copied, distributed, and modified under those terms.
*
* 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.
*
*/
#include <linux/module.h>
#include <linux/types.h>
#include <linux/fb.h>
#include <linux/vt_kern.h>
#include <linux/unistd.h>
#include <linux/syscalls.h>
#include <linux/irq.h>
#include <asm/system.h>
#define fb_width(fb) ((fb)->var.xres)
#define fb_height(fb) ((fb)->var.yres)
#define fb_size(fb) ((fb)->var.xres * (fb)->var.yres * 2)
static void memset16(void *_ptr, unsigned short val, unsigned count)
{
unsigned short *ptr = _ptr;
count >>= 1;
while (count--)
*ptr++ = val;
}
/* 565RLE image format: [count(2 bytes), rle(2 bytes)] */
int load_565rle_image(char *filename)
{
struct fb_info *info;
int fd, err = 0;
unsigned count, max;
unsigned short *data, *bits, *ptr;
info = registered_fb[0];
if (!info) {
printk(KERN_WARNING "%s: Can not access framebuffer\n",
__func__);
return -ENODEV;
}
fd = sys_open(filename, O_RDONLY, 0);
if (fd < 0) {
printk(KERN_WARNING "%s: Can not open %s\n",
__func__, filename);
return -ENOENT;
}
count = (unsigned)sys_lseek(fd, (off_t)0, 2);
if (count == 0) {
sys_close(fd);
err = -EIO;
goto err_logo_close_file;
}
sys_lseek(fd, (off_t)0, 0);
data = kmalloc(count, GFP_KERNEL);
if (!data) {
printk(KERN_WARNING "%s: Can not alloc data\n", __func__);
err = -ENOMEM;
goto err_logo_close_file;
}
if ((unsigned)sys_read(fd, (char *)data, count) != count) {
err = -EIO;
goto err_logo_free_data;
}
max = fb_width(info) * fb_height(info);
ptr = data;
bits = (unsigned short *)(info->screen_base);
while (count > 3) {
unsigned n = ptr[0];
if (n > max)
break;
memset16(bits, ptr[1], n << 1);
bits += n;
max -= n;
ptr += 2;
count -= 4;
}
err_logo_free_data:
kfree(data);
err_logo_close_file:
sys_close(fd);
return err;
}
EXPORT_SYMBOL(load_565rle_image);
/* Copyright (c) 2008-2009, Code Aurora Forum. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 and
* only version 2 as published by the Free Software Foundation.
*
* 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., 51 Franklin Street, Fifth Floor, Boston, MA
* 02110-1301, USA.
*/
#include <linux/module.h>
#include <linux/kernel.h>
#include <linux/sched.h>
#include <linux/time.h>
#include <linux/init.h>
#include <linux/interrupt.h>
#include <linux/spinlock.h>
#include <linux/delay.h>
#include <mach/hardware.h>
#include <asm/io.h>
#include <asm/system.h>
#include <asm/mach-types.h>
#include <linux/semaphore.h>
#include <linux/uaccess.h>
#include <linux/clk.h>
#include <linux/platform_device.h>
#include "msm_fb.h"
#include "mddihosti.h"
#include "mddihost.h"
#include <mach/gpio.h>
#include <mach/clk.h>
static int mddi_probe(struct platform_device *pdev);
static int mddi_remove(struct platform_device *pdev);
static int mddi_off(struct platform_device *pdev);
static int mddi_on(struct platform_device *pdev);
static int mddi_suspend(struct platform_device *pdev, pm_message_t state);
static int mddi_resume(struct platform_device *pdev);
#ifdef CONFIG_HAS_EARLYSUSPEND
static void mddi_early_suspend(struct early_suspend *h);
static void mddi_early_resume(struct early_suspend *h);
#endif
static struct platform_device *pdev_list[MSM_FB_MAX_DEV_LIST];
static int pdev_list_cnt;
static struct clk *mddi_clk;
static struct clk *mddi_pclk;
static struct mddi_platform_data *mddi_pdata;
static struct platform_driver mddi_driver = {
.probe = mddi_probe,
.remove = mddi_remove,
#ifndef CONFIG_HAS_EARLYSUSPEND
#ifdef CONFIG_PM
.suspend = mddi_suspend,
.resume = mddi_resume,
#endif
#endif
.suspend_late = NULL,
.resume_early = NULL,
.shutdown = NULL,
.driver = {
.name = "mddi",
},
};
extern int int_mddi_pri_flag;
static int mddi_off(struct platform_device *pdev)
{
int ret = 0;
ret = panel_next_off(pdev);
if (mddi_pdata && mddi_pdata->mddi_power_save)
mddi_pdata->mddi_power_save(0);
return ret;
}
static int mddi_on(struct platform_device *pdev)
{
int ret = 0;
u32 clk_rate;
struct msm_fb_data_type *mfd;
mfd = platform_get_drvdata(pdev);
if (mddi_pdata && mddi_pdata->mddi_power_save)
mddi_pdata->mddi_power_save(1);
clk_rate = mfd->fbi->var.pixclock;
clk_rate = min(clk_rate, mfd->panel_info.clk_max);
if (mddi_pdata &&
mddi_pdata->mddi_sel_clk &&
mddi_pdata->mddi_sel_clk(&clk_rate))
printk(KERN_ERR
"%s: can't select mddi io clk targate rate = %d\n",
__func__, clk_rate);
if (clk_set_min_rate(mddi_clk, clk_rate) < 0)
printk(KERN_ERR "%s: clk_set_min_rate failed\n",
__func__);
ret = panel_next_on(pdev);
return ret;
}
static int mddi_resource_initialized;
static int mddi_probe(struct platform_device *pdev)
{
struct msm_fb_data_type *mfd;
struct platform_device *mdp_dev = NULL;
struct msm_fb_panel_data *pdata = NULL;
int rc;
resource_size_t size ;
u32 clk_rate;
if ((pdev->id == 0) && (pdev->num_resources >= 0)) {
mddi_pdata = pdev->dev.platform_data;
size = resource_size(&pdev->resource[0]);
msm_pmdh_base = ioremap(pdev->resource[0].start, size);
MSM_FB_INFO("primary mddi base phy_addr = 0x%x virt = 0x%x\n",
pdev->resource[0].start, (int) msm_pmdh_base);
if (unlikely(!msm_pmdh_base))
return -ENOMEM;
if (mddi_pdata && mddi_pdata->mddi_power_save)
mddi_pdata->mddi_power_save(1);
mddi_resource_initialized = 1;
return 0;
}
if (!mddi_resource_initialized)
return -EPERM;
mfd = platform_get_drvdata(pdev);
if (!mfd)
return -ENODEV;
if (mfd->key != MFD_KEY)
return -EINVAL;
if (pdev_list_cnt >= MSM_FB_MAX_DEV_LIST)
return -ENOMEM;
mdp_dev = platform_device_alloc("mdp", pdev->id);
if (!mdp_dev)
return -ENOMEM;
/*
* link to the latest pdev
*/
mfd->pdev = mdp_dev;
mfd->dest = DISPLAY_LCD;
/*
* alloc panel device data
*/
if (platform_device_add_data
(mdp_dev, pdev->dev.platform_data,
sizeof(struct msm_fb_panel_data))) {
printk(KERN_ERR "mddi_probe: platform_device_add_data failed!\n");
platform_device_put(mdp_dev);
return -ENOMEM;
}
/*
* data chain
*/
pdata = mdp_dev->dev.platform_data;
pdata->on = mddi_on;
pdata->off = mddi_off;
pdata->next = pdev;
/*
* get/set panel specific fb info
*/
mfd->panel_info = pdata->panel_info;
mfd->fb_imgType = MDP_RGB_565;
clk_rate = mfd->panel_info.clk_max;
if (mddi_pdata &&
mddi_pdata->mddi_sel_clk &&
mddi_pdata->mddi_sel_clk(&clk_rate))
printk(KERN_ERR
"%s: can't select mddi io clk targate rate = %d\n",
__func__, clk_rate);
if (clk_set_max_rate(mddi_clk, clk_rate) < 0)
printk(KERN_ERR "%s: clk_set_max_rate failed\n", __func__);
mfd->panel_info.clk_rate = mfd->panel_info.clk_min;
/*
* set driver data
*/
platform_set_drvdata(mdp_dev, mfd);
/*
* register in mdp driver
*/
rc = platform_device_add(mdp_dev);
if (rc)
goto mddi_probe_err;
pdev_list[pdev_list_cnt++] = pdev;
#ifdef CONFIG_HAS_EARLYSUSPEND
mfd->mddi_early_suspend.level = EARLY_SUSPEND_LEVEL_DISABLE_FB;
mfd->mddi_early_suspend.suspend = mddi_early_suspend;
mfd->mddi_early_suspend.resume = mddi_early_resume;
register_early_suspend(&mfd->mddi_early_suspend);
#endif
return 0;
mddi_probe_err:
platform_device_put(mdp_dev);
return rc;
}
static int mddi_pad_ctrl;
static int mddi_power_locked;
static int mddi_is_in_suspend;
void mddi_disable(int lock)
{
mddi_host_type host_idx = MDDI_HOST_PRIM;
if (mddi_power_locked)
return;
if (lock)
mddi_power_locked = 1;
if (mddi_host_timer.function)
del_timer_sync(&mddi_host_timer);
mddi_pad_ctrl = mddi_host_reg_in(PAD_CTL);
mddi_host_reg_out(PAD_CTL, 0x0);
if (clk_set_min_rate(mddi_clk, 0) < 0)
printk(KERN_ERR "%s: clk_set_min_rate failed\n", __func__);
clk_disable(mddi_clk);
if (mddi_pclk)
clk_disable(mddi_pclk);
disable_irq(INT_MDDI_PRI);
if (mddi_pdata && mddi_pdata->mddi_power_save)
mddi_pdata->mddi_power_save(0);
}
static int mddi_suspend(struct platform_device *pdev, pm_message_t state)
{
if (mddi_is_in_suspend)
return 0;
mddi_is_in_suspend = 1;
mddi_disable(0);
return 0;
}
static int mddi_resume(struct platform_device *pdev)
{
mddi_host_type host_idx = MDDI_HOST_PRIM;
if (!mddi_is_in_suspend)
return 0;
mddi_is_in_suspend = 0;
if (mddi_power_locked)
return 0;
enable_irq(INT_MDDI_PRI);
clk_enable(mddi_clk);
if (mddi_pclk)
clk_enable(mddi_pclk);
mddi_host_reg_out(PAD_CTL, mddi_pad_ctrl);
if (mddi_host_timer.function)
mddi_host_timer_service(0);
return 0;
}
#ifdef CONFIG_HAS_EARLYSUSPEND
static void mddi_early_suspend(struct early_suspend *h)
{
pm_message_t state;
struct msm_fb_data_type *mfd = container_of(h, struct msm_fb_data_type,
mddi_early_suspend);
state.event = PM_EVENT_SUSPEND;
mddi_suspend(mfd->pdev, state);
}
static void mddi_early_resume(struct early_suspend *h)
{
struct msm_fb_data_type *mfd = container_of(h, struct msm_fb_data_type,
mddi_early_suspend);
mddi_resume(mfd->pdev);
}
#endif
static int mddi_remove(struct platform_device *pdev)
{
if (mddi_host_timer.function)
del_timer_sync(&mddi_host_timer);
iounmap(msm_pmdh_base);
return 0;
}
static int mddi_register_driver(void)
{
return platform_driver_register(&mddi_driver);
}
static int __init mddi_driver_init(void)
{
int ret;
mddi_clk = clk_get(NULL, "mddi_clk");
if (IS_ERR(mddi_clk)) {
printk(KERN_ERR "can't find mddi_clk \n");
return PTR_ERR(mddi_clk);
}
clk_enable(mddi_clk);
mddi_pclk = clk_get(NULL, "mddi_pclk");
if (IS_ERR(mddi_pclk))
mddi_pclk = NULL;
else
clk_enable(mddi_pclk);
ret = mddi_register_driver();
if (ret) {
clk_disable(mddi_clk);
clk_put(mddi_clk);
if (mddi_pclk) {
clk_disable(mddi_pclk);
clk_put(mddi_pclk);
}
printk(KERN_ERR "mddi_register_driver() failed!\n");
return ret;
}
mddi_init();
return ret;
}
module_init(mddi_driver_init);
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/* Copyright (c) 2008-2009, Code Aurora Forum. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 and
* only version 2 as published by the Free Software Foundation.
*
* 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., 51 Franklin Street, Fifth Floor, Boston, MA
* 02110-1301, USA.
*/
#include "msm_fb.h"
#include "mddihost.h"
#include "mddihosti.h"
static int mddi_ext_lcd_on(struct platform_device *pdev);
static int mddi_ext_lcd_off(struct platform_device *pdev);
static int mddi_ext_lcd_on(struct platform_device *pdev)
{
return 0;
}
static int mddi_ext_lcd_off(struct platform_device *pdev)
{
return 0;
}
static int __init mddi_ext_lcd_probe(struct platform_device *pdev)
{
msm_fb_add_device(pdev);
return 0;
}
static struct platform_driver this_driver = {
.probe = mddi_ext_lcd_probe,
.driver = {
.name = "extmddi_svga",
},
};
static struct msm_fb_panel_data mddi_ext_lcd_panel_data = {
.panel_info.xres = 800,
.panel_info.yres = 600,
.panel_info.type = EXT_MDDI_PANEL,
.panel_info.pdest = DISPLAY_1,
.panel_info.wait_cycle = 0,
.panel_info.bpp = 18,
.panel_info.fb_num = 2,
.panel_info.clk_rate = 122880000,
.panel_info.clk_min = 120000000,
.panel_info.clk_max = 125000000,
.on = mddi_ext_lcd_on,
.off = mddi_ext_lcd_off,
};
static struct platform_device this_device = {
.name = "extmddi_svga",
.id = 0,
.dev = {
.platform_data = &mddi_ext_lcd_panel_data,
}
};
static int __init mddi_ext_lcd_init(void)
{
int ret;
struct msm_panel_info *pinfo;
ret = platform_driver_register(&this_driver);
if (!ret) {
pinfo = &mddi_ext_lcd_panel_data.panel_info;
pinfo->lcd.vsync_enable = FALSE;
pinfo->mddi.vdopkt = MDDI_DEFAULT_PRIM_PIX_ATTR;
ret = platform_device_register(&this_device);
if (ret)
platform_driver_unregister(&this_driver);
}
return ret;
}
module_init(mddi_ext_lcd_init);
/* Copyright (c) 2008-2009, Code Aurora Forum. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 and
* only version 2 as published by the Free Software Foundation.
*
* 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., 51 Franklin Street, Fifth Floor, Boston, MA
* 02110-1301, USA.
*/
#include "msm_fb.h"
#include "mddihost.h"
#include "mddihosti.h"
static int prism_lcd_on(struct platform_device *pdev);
static int prism_lcd_off(struct platform_device *pdev);
static int prism_lcd_on(struct platform_device *pdev)
{
/* Set the MDP pixel data attributes for Primary Display */
mddi_host_write_pix_attr_reg(0x00C3);
return 0;
}
static int prism_lcd_off(struct platform_device *pdev)
{
return 0;
}
static int __init prism_probe(struct platform_device *pdev)
{
msm_fb_add_device(pdev);
return 0;
}
static struct platform_driver this_driver = {
.probe = prism_probe,
.driver = {
.name = "mddi_prism_wvga",
},
};
static struct msm_fb_panel_data prism_panel_data = {
.on = prism_lcd_on,
.off = prism_lcd_off,
};
static struct platform_device this_device = {
.name = "mddi_prism_wvga",
.id = 0,
.dev = {
.platform_data = &prism_panel_data,
}
};
static int __init prism_init(void)
{
int ret;
struct msm_panel_info *pinfo;
#ifdef CONFIG_FB_MSM_MDDI_AUTO_DETECT
u32 id;
ret = msm_fb_detect_client("mddi_prism_wvga");
if (ret == -ENODEV)
return 0;
if (ret) {
id = mddi_get_client_id();
if (((id >> 16) != 0x4474) || ((id & 0xffff) == 0x8960))
return 0;
}
#endif
ret = platform_driver_register(&this_driver);
if (!ret) {
pinfo = &prism_panel_data.panel_info;
pinfo->xres = 800;
pinfo->yres = 480;
pinfo->type = MDDI_PANEL;
pinfo->pdest = DISPLAY_1;
pinfo->mddi.vdopkt = MDDI_DEFAULT_PRIM_PIX_ATTR;
pinfo->wait_cycle = 0;
pinfo->bpp = 18;
pinfo->fb_num = 2;
pinfo->clk_rate = 153600000;
pinfo->clk_min = 150000000;
pinfo->clk_max = 160000000;
pinfo->lcd.vsync_enable = TRUE;
pinfo->lcd.refx100 = 6050;
pinfo->lcd.v_back_porch = 23;
pinfo->lcd.v_front_porch = 20;
pinfo->lcd.v_pulse_width = 105;
pinfo->lcd.hw_vsync_mode = TRUE;
pinfo->lcd.vsync_notifier_period = 0;
ret = platform_device_register(&this_device);
if (ret)
platform_driver_unregister(&this_driver);
}
return ret;
}
module_init(prism_init);
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/* Copyright (c) 2009, Code Aurora Forum. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 and
* only version 2 as published by the Free Software Foundation.
*
* 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.
*/
#ifndef MDDI_TOSHIBA_H
#define MDDI_TOSHIBA_H
#define TOSHIBA_VGA_PRIM 1
#define TOSHIBA_VGA_SECD 2
#define LCD_TOSHIBA_2P4_VGA 0
#define LCD_TOSHIBA_2P4_WVGA 1
#define LCD_TOSHIBA_2P4_WVGA_PT 2
#define LCD_SHARP_2P4_VGA 3
#define GPIO_BLOCK_BASE 0x150000
#define SYSTEM_BLOCK2_BASE 0x170000
#define GPIODIR (GPIO_BLOCK_BASE|0x04)
#define GPIOSEL (SYSTEM_BLOCK2_BASE|0x00)
#define GPIOPC (GPIO_BLOCK_BASE|0x28)
#define GPIODATA (GPIO_BLOCK_BASE|0x00)
#define write_client_reg(__X, __Y, __Z) {\
mddi_queue_register_write(__X, __Y, TRUE, 0);\
}
#endif /* MDDI_TOSHIBA_H */
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/* Copyright (c) 2009, Code Aurora Forum. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 and
* only version 2 as published by the Free Software Foundation.
*
* 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., 51 Franklin Street, Fifth Floor, Boston, MA
* 02110-1301, USA.
*/
#include "msm_fb.h"
#include "mddihost.h"
#include "mddihosti.h"
#include "mddi_toshiba.h"
static int __init mddi_toshiba_wvga_pt_init(void)
{
int ret;
struct msm_panel_info pinfo;
#ifdef CONFIG_FB_MSM_MDDI_AUTO_DETECT
uint id;
ret = msm_fb_detect_client("mddi_toshiba_wvga_pt");
if (ret == -ENODEV)
return 0;
if (ret) {
id = mddi_get_client_id();
if (id != 0xd2638722)
return 0;
}
#endif
pinfo.xres = 480;
pinfo.yres = 800;
pinfo.type = MDDI_PANEL;
pinfo.pdest = DISPLAY_1;
pinfo.mddi.vdopkt = MDDI_DEFAULT_PRIM_PIX_ATTR;
pinfo.wait_cycle = 0;
pinfo.bpp = 18;
pinfo.lcd.vsync_enable = FALSE;
pinfo.bl_max = 15;
pinfo.bl_min = 1;
pinfo.clk_rate = 192000000;
pinfo.clk_min = 190000000;
pinfo.clk_max = 200000000;
pinfo.fb_num = 2;
ret = mddi_toshiba_device_register(&pinfo, TOSHIBA_VGA_PRIM,
LCD_TOSHIBA_2P4_WVGA_PT);
if (ret)
printk(KERN_ERR "%s: failed to register device!\n", __func__);
return ret;
}
module_init(mddi_toshiba_wvga_pt_init);
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