xiaomi-sm8450/android_kernel_xiaomi_sm8450
1
0
Forka 0
Codice Problemi Pull Requests Actions Pacchetti Progetti Rilasci Wiki Attività

Merge tag 'media/v4.19-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media

Sfoglia il codice sorgente 
Pull media updates from Mauro Carvalho Chehab:

 - new Socionext MN88443x ISDB-S/T demodulator driver: mn88443x

 - new sensor drivers: ak7375, ov2680 and rj54n1cb0c

 - an old soc-camera sensor driver converted to the V4L2 framework:
   mt9v111

 - a new Voice-Coil Motor (VCM) driver: dw9807-vcm

 - some cleanups at cx25821, removing legacy unused code

 - some improvements at ddbridge driver

 - new platform driver: vicodec

 - some DVB API cleanups, removing ioctls and compat code for old
   out-of-tree drivers that were never merged upstream

 - improvements at DVB core to support frontents that support both
   Satellite and non-satellite delivery systems

 - got rid of the unused VIDIOC_RESERVED V4L2 ioctl

 - some cleanups/improvements at gl861 ISDB driver

 - several improvements on ov772x, ov7670 and ov5640, imx274, ov5645,
   and smiapp sensor drivers

 - fixes at em28xx to support dual TS devices

 - some cleanups at V4L2/VB2 locking logic

 - some API improvements at media controller

 - some cec core and drivers improvements

 - some uvcvideo improvements

 - some improvements at platform drivers: stm32-dcmi, rcar-vin, coda,
   reneseas-ceu, imx, vsp1, venus, camss

 - lots of other cleanups and fixes

* tag 'media/v4.19-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (406 commits)
  Revert "media: vivid: shut up warnings due to a non-trivial logic"
  siano: get rid of an unused return code for debugfs register
  media: isp: fix a warning about a wrong struct initializer
  media: radio-wl1273: fix return code for the polling routine
  media: s3c-camif: fix return code for the polling routine
  media: saa7164: fix return codes for the polling routine
  media: exynos-gsc: fix return code if mutex was interrupted
  media: mt9v111: Fix build error with no VIDEO_V4L2_SUBDEV_API
  media: xc4000: get rid of uneeded casts
  media: drxj: get rid of uneeded casts
  media: tuner-xc2028: don't use casts for printing sizes
  media: cleanup fall-through comments
  media: vivid: shut up warnings due to a non-trivial logic
  media: rtl28xxu: be sure that it won't go past the array size
  media: mt9v111: avoid going past the buffer
  media: vsp1_dl: add a description for cmdpool field
  media: sta2x11: add a missing parameter description
  media: v4l2-mem2mem: add descriptions to MC fields
  media: i2c: fix warning in Aptina MT9V111
  media: imx: shut up a false positive warning
  ...
This commit is contained in:
Linus Torvalds
2018-08-15 18:29:14 -07:00
parent 54dbe75bbf da2048b734
commit 71f3a82fab
480 ha cambiato i file con 21832 aggiunte e 9399 eliminazioni
Scarica il file Patch Scarica il file Diff Expand all files Collapse all files

284
arch/sh/boards/mach-ap325rxa/setup.c
Vedi File

@@ -1,40 +1,45 @@
// SPDX-License-Identifier: GPL-2.0
/*
* Renesas - AP-325RXA
* (Compatible with Algo System ., LTD. - AP-320A)
*
* Copyright (C) 2008 Renesas Solutions Corp.
* Author : Yusuke Goda <goda.yuske@renesas.com>
*
* This file is subject to the terms and conditions of the GNU General Public
* License. See the file "COPYING" in the main directory of this archive
* for more details.
*/
#include <linux/init.h>
#include <asm/clock.h>
#include <asm/io.h>
#include <asm/suspend.h>
#include <cpu/sh7723.h>
#include <linux/clkdev.h>
#include <linux/delay.h>
#include <linux/device.h>
#include <linux/gpio.h>
#include <linux/gpio/machine.h>
#include <linux/i2c.h>
#include <linux/init.h>
#include <linux/interrupt.h>
#include <linux/platform_device.h>
#include <linux/memblock.h>
#include <linux/mfd/tmio.h>
#include <linux/mmc/host.h>
#include <linux/mtd/physmap.h>
#include <linux/mtd/sh_flctl.h>
#include <linux/mfd/tmio.h>
#include <linux/delay.h>
#include <linux/i2c.h>
#include <linux/platform_device.h>
#include <linux/regulator/fixed.h>
#include <linux/regulator/machine.h>
#include <linux/smsc911x.h>
#include <linux/gpio.h>
#include <linux/videodev2.h>
#include <linux/sh_intc.h>
#include <linux/smsc911x.h>
#include <linux/videodev2.h>
#include <media/drv-intf/renesas-ceu.h>
#include <media/i2c/ov772x.h>
#include <media/soc_camera.h>
#include <linux/platform_data/media/soc_camera_platform.h>
#include <media/drv-intf/sh_mobile_ceu.h>
#include <video/sh_mobile_lcdc.h>
#include <asm/io.h>
#include <asm/clock.h>
#include <asm/suspend.h>
#include <cpu/sh7723.h>
#define CEU_BUFFER_MEMORY_SIZE (4 << 20)
static phys_addr_t ceu_dma_membase;
/* Dummy supplies, where voltage doesn't matter */
static struct regulator_consumer_supply dummy_supplies[] = {
@@ -253,150 +258,25 @@ static struct platform_device lcdc_device = {
},
};
static void camera_power(int val)
{
gpio_set_value(GPIO_PTZ5, val); /* RST_CAM/RSTB */
mdelay(10);
}
#ifdef CONFIG_I2C
/* support for the old ncm03j camera */
static unsigned char camera_ncm03j_magic[] =
{
0x87, 0x00, 0x88, 0x08, 0x89, 0x01, 0x8A, 0xE8,
0x1D, 0x00, 0x1E, 0x8A, 0x21, 0x00, 0x33, 0x36,
0x36, 0x60, 0x37, 0x08, 0x3B, 0x31, 0x44, 0x0F,
0x46, 0xF0, 0x4B, 0x28, 0x4C, 0x21, 0x4D, 0x55,
0x4E, 0x1B, 0x4F, 0xC7, 0x50, 0xFC, 0x51, 0x12,
0x58, 0x02, 0x66, 0xC0, 0x67, 0x46, 0x6B, 0xA0,
0x6C, 0x34, 0x7E, 0x25, 0x7F, 0x25, 0x8D, 0x0F,
0x92, 0x40, 0x93, 0x04, 0x94, 0x26, 0x95, 0x0A,
0x99, 0x03, 0x9A, 0xF0, 0x9B, 0x14, 0x9D, 0x7A,
0xC5, 0x02, 0xD6, 0x07, 0x59, 0x00, 0x5A, 0x1A,
0x5B, 0x2A, 0x5C, 0x37, 0x5D, 0x42, 0x5E, 0x56,
0xC8, 0x00, 0xC9, 0x1A, 0xCA, 0x2A, 0xCB, 0x37,
0xCC, 0x42, 0xCD, 0x56, 0xCE, 0x00, 0xCF, 0x1A,
0xD0, 0x2A, 0xD1, 0x37, 0xD2, 0x42, 0xD3, 0x56,
0x5F, 0x68, 0x60, 0x87, 0x61, 0xA3, 0x62, 0xBC,
0x63, 0xD4, 0x64, 0xEA, 0xD6, 0x0F,
};
static int camera_probe(void)
{
struct i2c_adapter *a = i2c_get_adapter(0);
struct i2c_msg msg;
int ret;
if (!a)
return -ENODEV;
camera_power(1);
msg.addr = 0x6e;
msg.buf = camera_ncm03j_magic;
msg.len = 2;
msg.flags = 0;
ret = i2c_transfer(a, &msg, 1);
camera_power(0);
return ret;
}
static int camera_set_capture(struct soc_camera_platform_info *info,
int enable)
{
struct i2c_adapter *a = i2c_get_adapter(0);
struct i2c_msg msg;
int ret = 0;
int i;
camera_power(0);
if (!enable)
return 0; /* no disable for now */
camera_power(1);
for (i = 0; i < ARRAY_SIZE(camera_ncm03j_magic); i += 2) {
u_int8_t buf[8];
msg.addr = 0x6e;
msg.buf = buf;
msg.len = 2;
msg.flags = 0;
buf[0] = camera_ncm03j_magic[i];
buf[1] = camera_ncm03j_magic[i + 1];
ret = (ret < 0) ? ret : i2c_transfer(a, &msg, 1);
}
return ret;
}
static int ap325rxa_camera_add(struct soc_camera_device *icd);
static void ap325rxa_camera_del(struct soc_camera_device *icd);
static struct soc_camera_platform_info camera_info = {
.format_name = "UYVY",
.format_depth = 16,
.format = {
.code = MEDIA_BUS_FMT_UYVY8_2X8,
.colorspace = V4L2_COLORSPACE_SMPTE170M,
.field = V4L2_FIELD_NONE,
.width = 640,
.height = 480,
/* Powerdown/reset gpios for CEU image sensors */
static struct gpiod_lookup_table ov7725_gpios = {
.dev_id = "0-0021",
.table = {
GPIO_LOOKUP("sh7723_pfc", GPIO_PTZ5, "reset", GPIO_ACTIVE_LOW),
},
.mbus_param = V4L2_MBUS_PCLK_SAMPLE_RISING | V4L2_MBUS_MASTER |
V4L2_MBUS_VSYNC_ACTIVE_HIGH | V4L2_MBUS_HSYNC_ACTIVE_HIGH |
V4L2_MBUS_DATA_ACTIVE_HIGH,
.mbus_type = V4L2_MBUS_PARALLEL,
.set_capture = camera_set_capture,
};
static struct soc_camera_link camera_link = {
.bus_id = 0,
.add_device = ap325rxa_camera_add,
.del_device = ap325rxa_camera_del,
.module_name = "soc_camera_platform",
.priv = &camera_info,
};
static struct platform_device *camera_device;
static void ap325rxa_camera_release(struct device *dev)
{
soc_camera_platform_release(&camera_device);
}
static int ap325rxa_camera_add(struct soc_camera_device *icd)
{
int ret = soc_camera_platform_add(icd, &camera_device, &camera_link,
ap325rxa_camera_release, 0);
if (ret < 0)
return ret;
ret = camera_probe();
if (ret < 0)
soc_camera_platform_del(icd, camera_device, &camera_link);
return ret;
}
static void ap325rxa_camera_del(struct soc_camera_device *icd)
{
soc_camera_platform_del(icd, camera_device, &camera_link);
}
#endif /* CONFIG_I2C */
static int ov7725_power(struct device *dev, int mode)
{
camera_power(0);
if (mode)
camera_power(1);
return 0;
}
static struct sh_mobile_ceu_info sh_mobile_ceu_info = {
.flags = SH_CEU_FLAG_USE_8BIT_BUS,
static struct ceu_platform_data ceu0_pdata = {
.num_subdevs = 1,
.subdevs = {
{ /* [0] = ov7725 */
.flags = 0,
.bus_width = 8,
.bus_shift = 0,
.i2c_adapter_id = 0,
.i2c_address = 0x21,
},
},
};
static struct resource ceu_resources[] = {
@@ -410,18 +290,15 @@ static struct resource ceu_resources[] = {
.start = evt2irq(0x880),
.flags = IORESOURCE_IRQ,
},
[2] = {
/* place holder for contiguous memory */
},
};
static struct platform_device ceu_device = {
.name = "sh_mobile_ceu",
.id = 0, /* "ceu0" clock */
static struct platform_device ap325rxa_ceu_device = {
.name = "renesas-ceu",
.id = 0, /* "ceu.0" clock */
.num_resources = ARRAY_SIZE(ceu_resources),
.resource = ceu_resources,
.dev = {
.platform_data = &sh_mobile_ceu_info,
.platform_data = &ceu0_pdata,
},
};
@@ -488,44 +365,18 @@ static struct platform_device sdhi1_cn7_device = {
},
};
static struct i2c_board_info __initdata ap325rxa_i2c_devices[] = {
{
I2C_BOARD_INFO("pcf8563", 0x51),
},
};
static struct i2c_board_info ap325rxa_i2c_camera[] = {
{
I2C_BOARD_INFO("ov772x", 0x21),
},
};
static struct ov772x_camera_info ov7725_info = {
.flags = OV772X_FLAG_VFLIP | OV772X_FLAG_HFLIP,
.edgectrl = OV772X_AUTO_EDGECTRL(0xf, 0),
};
static struct soc_camera_link ov7725_link = {
.bus_id = 0,
.power = ov7725_power,
.board_info = &ap325rxa_i2c_camera[0],
.i2c_adapter_id = 0,
.priv = &ov7725_info,
};
static struct platform_device ap325rxa_camera[] = {
static struct i2c_board_info ap325rxa_i2c_devices[] __initdata = {
{
.name = "soc-camera-pdrv",
.id = 0,
.dev = {
.platform_data = &ov7725_link,
},
}, {
.name = "soc-camera-pdrv",
.id = 1,
.dev = {
.platform_data = &camera_link,
},
I2C_BOARD_INFO("pcf8563", 0x51),
},
{
I2C_BOARD_INFO("ov772x", 0x21),
.platform_data = &ov7725_info,
},
};
@@ -533,12 +384,9 @@ static struct platform_device *ap325rxa_devices[] __initdata = {
&smsc9118_device,
&ap325rxa_nor_flash_device,
&lcdc_device,
&ceu_device,
&nand_flash_device,
&sdhi0_cn3_device,
&sdhi1_cn7_device,
&ap325rxa_camera[0],
&ap325rxa_camera[1],
};
extern char ap325rxa_sdram_enter_start;
@@ -649,8 +497,6 @@ static int __init ap325rxa_devices_setup(void)
__raw_writew(0xFFFF, PORT_DRVCRA);
__raw_writew(0xFFFF, PORT_DRVCRB);
platform_resource_setup_memory(&ceu_device, "ceu", 4 << 20);
/* SDHI0 - CN3 - SD CARD */
gpio_request(GPIO_FN_SDHI0CD_PTD, NULL);
gpio_request(GPIO_FN_SDHI0WP_PTD, NULL);
@@ -670,9 +516,25 @@ static int __init ap325rxa_devices_setup(void)
gpio_request(GPIO_FN_SDHI1CMD, NULL);
gpio_request(GPIO_FN_SDHI1CLK, NULL);
/* Add a clock alias for ov7725 xclk source. */
clk_add_alias(NULL, "0-0021", "video_clk", NULL);
/* Register RSTB gpio for ov7725 camera sensor. */
gpiod_add_lookup_table(&ov7725_gpios);
i2c_register_board_info(0, ap325rxa_i2c_devices,
ARRAY_SIZE(ap325rxa_i2c_devices));
/* Initialize CEU platform device separately to map memory first */
device_initialize(&ap325rxa_ceu_device.dev);
arch_setup_pdev_archdata(&ap325rxa_ceu_device);
dma_declare_coherent_memory(&ap325rxa_ceu_device.dev,
ceu_dma_membase, ceu_dma_membase,
ceu_dma_membase + CEU_BUFFER_MEMORY_SIZE - 1,
DMA_MEMORY_EXCLUSIVE);
platform_device_add(&ap325rxa_ceu_device);
return platform_add_devices(ap325rxa_devices,
ARRAY_SIZE(ap325rxa_devices));
}
@@ -689,7 +551,21 @@ static int ap325rxa_mode_pins(void)
return MODE_PIN5 | MODE_PIN8;
}
/* Reserve a portion of memory for CEU buffers */
static void __init ap325rxa_mv_mem_reserve(void)
{
phys_addr_t phys;
phys_addr_t size = CEU_BUFFER_MEMORY_SIZE;
phys = memblock_alloc_base(size, PAGE_SIZE, MEMBLOCK_ALLOC_ANYWHERE);
memblock_free(phys, size);
memblock_remove(phys, size);
ceu_dma_membase = phys;
}
static struct sh_machine_vector mv_ap325rxa __initmv = {
.mv_name = "AP-325RXA",
.mv_mode_pins = ap325rxa_mode_pins,
.mv_mem_reserve = ap325rxa_mv_mem_reserve,
};

219
arch/sh/boards/mach-kfr2r09/setup.c
Vedi File

@@ -1,42 +1,54 @@
// SPDX-License-Identifier: GPL-2.0
/*
* KFR2R09 board support code
*
* Copyright (C) 2009 Magnus Damm
*
* This file is subject to the terms and conditions of the GNU General Public
* License. See the file "COPYING" in the main directory of this archive
* for more details.
*/
#include <linux/init.h>
#include <linux/platform_device.h>
#include <linux/interrupt.h>
#include <linux/mmc/host.h>
#include <linux/mfd/tmio.h>
#include <linux/mtd/physmap.h>
#include <linux/mtd/onenand.h>
#include <asm/clock.h>
#include <asm/io.h>
#include <asm/machvec.h>
#include <asm/suspend.h>
#include <cpu/sh7724.h>
#include <linux/clkdev.h>
#include <linux/delay.h>
#include <linux/clk.h>
#include <linux/dma-mapping.h>
#include <linux/gpio.h>
#include <linux/gpio/machine.h>
#include <linux/i2c.h>
#include <linux/init.h>
#include <linux/input.h>
#include <linux/input/sh_keysc.h>
#include <linux/i2c.h>
#include <linux/interrupt.h>
#include <linux/memblock.h>
#include <linux/mfd/tmio.h>
#include <linux/mmc/host.h>
#include <linux/mtd/onenand.h>
#include <linux/mtd/physmap.h>
#include <linux/platform_data/lv5207lp.h>
#include <linux/platform_device.h>
#include <linux/regulator/fixed.h>
#include <linux/regulator/machine.h>
#include <linux/sh_intc.h>
#include <linux/usb/r8a66597.h>
#include <linux/videodev2.h>
#include <linux/sh_intc.h>
#include <media/i2c/rj54n1cb0c.h>
#include <media/soc_camera.h>
#include <media/drv-intf/sh_mobile_ceu.h>
#include <video/sh_mobile_lcdc.h>
#include <asm/suspend.h>
#include <asm/clock.h>
#include <asm/machvec.h>
#include <asm/io.h>
#include <cpu/sh7724.h>
#include <mach/kfr2r09.h>
#include <media/drv-intf/renesas-ceu.h>
#include <media/i2c/rj54n1cb0c.h>
#include <video/sh_mobile_lcdc.h>
#define CEU_BUFFER_MEMORY_SIZE (4 << 20)
static phys_addr_t ceu_dma_membase;
/* set VIO_CKO clock to 25MHz */
#define CEU_MCLK_FREQ 25000000
#define DRVCRB 0xA405018C
static struct mtd_partition kfr2r09_nor_flash_partitions[] =
{
{
@@ -230,8 +242,17 @@ static struct platform_device kfr2r09_usb0_gadget_device = {
.resource = kfr2r09_usb0_gadget_resources,
};
static struct sh_mobile_ceu_info sh_mobile_ceu_info = {
.flags = SH_CEU_FLAG_USE_8BIT_BUS,
static struct ceu_platform_data ceu_pdata = {
.num_subdevs = 1,
.subdevs = {
{ /* [0] = rj54n1cb0c */
.flags = 0,
.bus_width = 8,
.bus_shift = 0,
.i2c_adapter_id = 1,
.i2c_address = 0x50,
},
},
};
static struct resource kfr2r09_ceu_resources[] = {
@@ -246,109 +267,35 @@ static struct resource kfr2r09_ceu_resources[] = {
.end = evt2irq(0x880),
.flags = IORESOURCE_IRQ,
},
[2] = {
/* place holder for contiguous memory */
},
};
static struct platform_device kfr2r09_ceu_device = {
.name = "sh_mobile_ceu",
.name = "renesas-ceu",
.id = 0, /* "ceu0" clock */
.num_resources = ARRAY_SIZE(kfr2r09_ceu_resources),
.resource = kfr2r09_ceu_resources,
.dev = {
.platform_data = &sh_mobile_ceu_info,
.platform_data = &ceu_pdata,
},
};
static struct i2c_board_info kfr2r09_i2c_camera = {
I2C_BOARD_INFO("rj54n1cb0c", 0x50),
};
static struct clk *camera_clk;
/* set VIO_CKO clock to 25MHz */
#define CEU_MCLK_FREQ 25000000
#define DRVCRB 0xA405018C
static int camera_power(struct device *dev, int mode)
{
int ret;
if (mode) {
long rate;
camera_clk = clk_get(NULL, "video_clk");
if (IS_ERR(camera_clk))
return PTR_ERR(camera_clk);
rate = clk_round_rate(camera_clk, CEU_MCLK_FREQ);
ret = clk_set_rate(camera_clk, rate);
if (ret < 0)
goto eclkrate;
/* set DRVCRB
*
* use 1.8 V for VccQ_VIO
* use 2.85V for VccQ_SR
*/
__raw_writew((__raw_readw(DRVCRB) & ~0x0003) | 0x0001, DRVCRB);
/* reset clear */
ret = gpio_request(GPIO_PTB4, NULL);
if (ret < 0)
goto eptb4;
ret = gpio_request(GPIO_PTB7, NULL);
if (ret < 0)
goto eptb7;
ret = gpio_direction_output(GPIO_PTB4, 1);
if (!ret)
ret = gpio_direction_output(GPIO_PTB7, 1);
if (ret < 0)
goto egpioout;
msleep(1);
ret = clk_enable(camera_clk); /* start VIO_CKO */
if (ret < 0)
goto eclkon;
return 0;
}
ret = 0;
clk_disable(camera_clk);
eclkon:
gpio_set_value(GPIO_PTB7, 0);
egpioout:
gpio_set_value(GPIO_PTB4, 0);
gpio_free(GPIO_PTB7);
eptb7:
gpio_free(GPIO_PTB4);
eptb4:
eclkrate:
clk_put(camera_clk);
return ret;
}
static struct rj54n1_pdata rj54n1_priv = {
.mclk_freq = CEU_MCLK_FREQ,
.ioctl_high = false,
};
static struct soc_camera_link rj54n1_link = {
.power = camera_power,
.board_info = &kfr2r09_i2c_camera,
.i2c_adapter_id = 1,
.priv = &rj54n1_priv,
static struct i2c_board_info kfr2r09_i2c_camera = {
I2C_BOARD_INFO("rj54n1cb0c", 0x50),
.platform_data = &rj54n1_priv,
};
static struct platform_device kfr2r09_camera = {
.name = "soc-camera-pdrv",
.id = 0,
.dev = {
.platform_data = &rj54n1_link,
static struct gpiod_lookup_table rj54n1_gpios = {
.dev_id = "1-0050",
.table = {
GPIO_LOOKUP("sh7724_pfc", GPIO_PTB4, "poweron",
GPIO_ACTIVE_HIGH),
GPIO_LOOKUP("sh7724_pfc", GPIO_PTB7, "enable",
GPIO_ACTIVE_HIGH),
},
};
@@ -393,8 +340,6 @@ static struct platform_device *kfr2r09_devices[] __initdata = {
&kfr2r09_nand_flash_device,
&kfr2r09_sh_keysc_device,
&kfr2r09_sh_lcdc_device,
&kfr2r09_ceu_device,
&kfr2r09_camera,
&kfr2r09_sh_sdhi0_device,
};
@@ -533,6 +478,8 @@ extern char kfr2r09_sdram_leave_end;
static int __init kfr2r09_devices_setup(void)
{
static struct clk *camera_clk;
/* register board specific self-refresh code */
sh_mobile_register_self_refresh(SUSP_SH_STANDBY | SUSP_SH_SF |
SUSP_SH_RSTANDBY,
@@ -622,8 +569,6 @@ static int __init kfr2r09_devices_setup(void)
gpio_request(GPIO_FN_VIO0_D1, NULL);
gpio_request(GPIO_FN_VIO0_D0, NULL);
platform_resource_setup_memory(&kfr2r09_ceu_device, "ceu", 4 << 20);
/* SDHI0 connected to yc304 */
gpio_request(GPIO_FN_SDHI0CD, NULL);
gpio_request(GPIO_FN_SDHI0D3, NULL);
@@ -635,6 +580,36 @@ static int __init kfr2r09_devices_setup(void)
i2c_register_board_info(0, &kfr2r09_backlight_board_info, 1);
/* Set camera clock frequency and register and alias for rj54n1. */
camera_clk = clk_get(NULL, "video_clk");
if (!IS_ERR(camera_clk)) {
clk_set_rate(camera_clk,
clk_round_rate(camera_clk, CEU_MCLK_FREQ));
clk_put(camera_clk);
}
clk_add_alias(NULL, "1-0050", "video_clk", NULL);
/* set DRVCRB
*
* use 1.8 V for VccQ_VIO
* use 2.85V for VccQ_SR
*/
__raw_writew((__raw_readw(DRVCRB) & ~0x0003) | 0x0001, DRVCRB);
gpiod_add_lookup_table(&rj54n1_gpios);
i2c_register_board_info(1, &kfr2r09_i2c_camera, 1);
/* Initialize CEU platform device separately to map memory first */
device_initialize(&kfr2r09_ceu_device.dev);
arch_setup_pdev_archdata(&kfr2r09_ceu_device);
dma_declare_coherent_memory(&kfr2r09_ceu_device.dev,
ceu_dma_membase, ceu_dma_membase,
ceu_dma_membase + CEU_BUFFER_MEMORY_SIZE - 1,
DMA_MEMORY_EXCLUSIVE);
platform_device_add(&kfr2r09_ceu_device);
return platform_add_devices(kfr2r09_devices,
ARRAY_SIZE(kfr2r09_devices));
}
@@ -651,10 +626,24 @@ static int kfr2r09_mode_pins(void)
return MODE_PIN0 | MODE_PIN1 | MODE_PIN5 | MODE_PIN8;
}
/* Reserve a portion of memory for CEU buffers */
static void __init kfr2r09_mv_mem_reserve(void)
{
phys_addr_t phys;
phys_addr_t size = CEU_BUFFER_MEMORY_SIZE;
phys = memblock_alloc_base(size, PAGE_SIZE, MEMBLOCK_ALLOC_ANYWHERE);
memblock_free(phys, size);
memblock_remove(phys, size);
ceu_dma_membase = phys;
}
/*
* The Machine Vector
*/
static struct sh_machine_vector mv_kfr2r09 __initmv = {
.mv_name = "kfr2r09",
.mv_mode_pins = kfr2r09_mode_pins,
.mv_mem_reserve = kfr2r09_mv_mem_reserve,
};

8
arch/sh/boards/mach-migor/setup.c
Vedi File

@@ -28,7 +28,6 @@
#include <video/sh_mobile_lcdc.h>
#include <media/drv-intf/renesas-ceu.h>
#include <media/i2c/ov772x.h>
#include <media/soc_camera.h>
#include <media/i2c/tw9910.h>
#include <asm/clock.h>
#include <asm/machvec.h>
@@ -351,8 +350,9 @@ static struct platform_device migor_ceu_device = {
static struct gpiod_lookup_table ov7725_gpios = {
.dev_id = "0-0021",
.table = {
GPIO_LOOKUP("sh7722_pfc", GPIO_PTT0, "pwdn", GPIO_ACTIVE_HIGH),
GPIO_LOOKUP("sh7722_pfc", GPIO_PTT3, "rstb", GPIO_ACTIVE_LOW),
GPIO_LOOKUP("sh7722_pfc", GPIO_PTT0, "powerdown",
GPIO_ACTIVE_HIGH),
GPIO_LOOKUP("sh7722_pfc", GPIO_PTT3, "reset", GPIO_ACTIVE_LOW),
},
};
@@ -592,7 +592,7 @@ static int __init migor_devices_setup(void)
}
/* Add a clock alias for ov7725 xclk source. */
clk_add_alias("xclk", "0-0021", "video_clk", NULL);
clk_add_alias(NULL, "0-0021", "video_clk", NULL);
/* Register GPIOs for video sources. */
gpiod_add_lookup_table(&ov7725_gpios);

124
arch/sh/boards/mach-se/7724/setup.c
Vedi File

@@ -1,43 +1,49 @@
// SPDX-License-Identifier: GPL-2.0
/*
* linux/arch/sh/boards/se/7724/setup.c
*
* Copyright (C) 2009 Renesas Solutions Corp.
*
* Kuninori Morimoto <morimoto.kuninori@renesas.com>
*
* This file is subject to the terms and conditions of the GNU General Public
* License. See the file "COPYING" in the main directory of this archive
* for more details.
*/
#include <asm/clock.h>
#include <asm/heartbeat.h>
#include <asm/io.h>
#include <asm/suspend.h>
#include <cpu/sh7724.h>
#include <linux/init.h>
#include <linux/device.h>
#include <linux/interrupt.h>
#include <linux/platform_device.h>
#include <linux/mmc/host.h>
#include <linux/mfd/tmio.h>
#include <linux/mtd/physmap.h>
#include <linux/delay.h>
#include <linux/regulator/fixed.h>
#include <linux/regulator/machine.h>
#include <linux/smc91x.h>
#include <linux/device.h>
#include <linux/gpio.h>
#include <linux/init.h>
#include <linux/input.h>
#include <linux/input/sh_keysc.h>
#include <linux/usb/r8a66597.h>
#include <linux/interrupt.h>
#include <linux/memblock.h>
#include <linux/mfd/tmio.h>
#include <linux/mmc/host.h>
#include <linux/mtd/physmap.h>
#include <linux/platform_device.h>
#include <linux/regulator/fixed.h>
#include <linux/regulator/machine.h>
#include <linux/sh_eth.h>
#include <linux/sh_intc.h>
#include <linux/smc91x.h>
#include <linux/usb/r8a66597.h>
#include <linux/videodev2.h>
#include <video/sh_mobile_lcdc.h>
#include <media/drv-intf/sh_mobile_ceu.h>
#include <mach-se/mach/se7724.h>
#include <media/drv-intf/renesas-ceu.h>
#include <sound/sh_fsi.h>
#include <sound/simple_card.h>
#include <asm/io.h>
#include <asm/heartbeat.h>
#include <asm/clock.h>
#include <asm/suspend.h>
#include <cpu/sh7724.h>
#include <mach-se/mach/se7724.h>
#include <video/sh_mobile_lcdc.h>
#define CEU_BUFFER_MEMORY_SIZE (4 << 20)
static phys_addr_t ceu0_dma_membase;
static phys_addr_t ceu1_dma_membase;
/*
* SWx 1234 5678
@@ -216,8 +222,8 @@ static struct platform_device lcdc_device = {
};
/* CEU0 */
static struct sh_mobile_ceu_info sh_mobile_ceu0_info = {
.flags = SH_CEU_FLAG_USE_8BIT_BUS,
static struct ceu_platform_data ceu0_pdata = {
.num_subdevs = 0,
};
static struct resource ceu0_resources[] = {
@@ -231,24 +237,21 @@ static struct resource ceu0_resources[] = {
.start = evt2irq(0x880),
.flags = IORESOURCE_IRQ,
},
[2] = {
/* place holder for contiguous memory */
},
};
static struct platform_device ceu0_device = {
.name = "sh_mobile_ceu",
.id = 0, /* "ceu0" clock */
.name = "renesas-ceu",
.id = 0, /* "ceu.0" clock */
.num_resources = ARRAY_SIZE(ceu0_resources),
.resource = ceu0_resources,
.dev = {
.platform_data = &sh_mobile_ceu0_info,
.platform_data = &ceu0_pdata,
},
};
/* CEU1 */
static struct sh_mobile_ceu_info sh_mobile_ceu1_info = {
.flags = SH_CEU_FLAG_USE_8BIT_BUS,
static struct ceu_platform_data ceu1_pdata = {
.num_subdevs = 0,
};
static struct resource ceu1_resources[] = {
@@ -262,18 +265,15 @@ static struct resource ceu1_resources[] = {
.start = evt2irq(0x9e0),
.flags = IORESOURCE_IRQ,
},
[2] = {
/* place holder for contiguous memory */
},
};
static struct platform_device ceu1_device = {
.name = "sh_mobile_ceu",
.id = 1, /* "ceu1" clock */
.name = "renesas-ceu",
.id = 1, /* "ceu.1" clock */
.num_resources = ARRAY_SIZE(ceu1_resources),
.resource = ceu1_resources,
.dev = {
.platform_data = &sh_mobile_ceu1_info,
.platform_data = &ceu1_pdata,
},
};
@@ -574,13 +574,16 @@ static struct platform_device vou_device = {
},
};
static struct platform_device *ms7724se_ceu_devices[] __initdata = {
&ceu0_device,
&ceu1_device,
};
static struct platform_device *ms7724se_devices[] __initdata = {
&heartbeat_device,
&smc91x_eth_device,
&lcdc_device,
&nor_flash_device,
&ceu0_device,
&ceu1_device,
&keysc_device,
&sh_eth_device,
&sh7724_usb0_host_device,
@@ -797,7 +800,6 @@ static int __init devices_setup(void)
gpio_request(GPIO_FN_VIO0_CLK, NULL);
gpio_request(GPIO_FN_VIO0_FLD, NULL);
gpio_request(GPIO_FN_VIO0_HD, NULL);
platform_resource_setup_memory(&ceu0_device, "ceu0", 4 << 20);
/* enable CEU1 */
gpio_request(GPIO_FN_VIO1_D7, NULL);
@@ -812,7 +814,6 @@ static int __init devices_setup(void)
gpio_request(GPIO_FN_VIO1_HD, NULL);
gpio_request(GPIO_FN_VIO1_VD, NULL);
gpio_request(GPIO_FN_VIO1_CLK, NULL);
platform_resource_setup_memory(&ceu1_device, "ceu1", 4 << 20);
/* KEYSC */
gpio_request(GPIO_FN_KEYOUT5_IN5, NULL);
@@ -934,12 +935,49 @@ static int __init devices_setup(void)
gpio_request(GPIO_FN_DV_VSYNC, NULL);
gpio_request(GPIO_FN_DV_HSYNC, NULL);
/* Initialize CEU platform devices separately to map memory first */
device_initialize(&ms7724se_ceu_devices[0]->dev);
arch_setup_pdev_archdata(ms7724se_ceu_devices[0]);
dma_declare_coherent_memory(&ms7724se_ceu_devices[0]->dev,
ceu0_dma_membase, ceu0_dma_membase,
ceu0_dma_membase +
CEU_BUFFER_MEMORY_SIZE - 1,
DMA_MEMORY_EXCLUSIVE);
platform_device_add(ms7724se_ceu_devices[0]);
device_initialize(&ms7724se_ceu_devices[1]->dev);
arch_setup_pdev_archdata(ms7724se_ceu_devices[1]);
dma_declare_coherent_memory(&ms7724se_ceu_devices[1]->dev,
ceu1_dma_membase, ceu1_dma_membase,
ceu1_dma_membase +
CEU_BUFFER_MEMORY_SIZE - 1,
DMA_MEMORY_EXCLUSIVE);
platform_device_add(ms7724se_ceu_devices[1]);
return platform_add_devices(ms7724se_devices,
ARRAY_SIZE(ms7724se_devices));
}
device_initcall(devices_setup);
/* Reserve a portion of memory for CEU 0 and CEU 1 buffers */
static void __init ms7724se_mv_mem_reserve(void)
{
phys_addr_t phys;
phys_addr_t size = CEU_BUFFER_MEMORY_SIZE;
phys = memblock_alloc_base(size, PAGE_SIZE, MEMBLOCK_ALLOC_ANYWHERE);
memblock_free(phys, size);
memblock_remove(phys, size);
ceu0_dma_membase = phys;
phys = memblock_alloc_base(size, PAGE_SIZE, MEMBLOCK_ALLOC_ANYWHERE);
memblock_free(phys, size);
memblock_remove(phys, size);
ceu1_dma_membase = phys;
}
static struct sh_machine_vector mv_ms7724se __initmv = {
.mv_name = "ms7724se",
.mv_init_irq = init_se7724_IRQ,
.mv_mem_reserve = ms7724se_mv_mem_reserve,
};

2
arch/sh/kernel/cpu/sh4a/clock-sh7723.c
Vedi File

@@ -260,7 +260,7 @@ static struct clk_lookup lookups[] = {
CLKDEV_CON_ID("veu1", &mstp_clks[HWBLK_VEU2H1]),
CLKDEV_DEV_ID("sh-vou.0", &mstp_clks[HWBLK_VOU]),
CLKDEV_CON_ID("beu0", &mstp_clks[HWBLK_BEU]),
CLKDEV_DEV_ID("sh_mobile_ceu.0", &mstp_clks[HWBLK_CEU]),
CLKDEV_DEV_ID("ceu.0", &mstp_clks[HWBLK_CEU]),
CLKDEV_CON_ID("veu0", &mstp_clks[HWBLK_VEU2H0]),
CLKDEV_CON_ID("vpu0", &mstp_clks[HWBLK_VPU]),