Merge SH Mobile LCDC patches from Laurent.
* 'lcdc-next' of git://linuxtv.org/pinchartl/fbdev:
fbdev: sh_mobile_lcdc: Make sh_mobile_lcdc_sys_bus_ops static
sh: kfr2r09: Use the backlight API for brightness control
ARM: mach-shmobile: ag5evm: Use the backlight API for brightness control
fbdev: sh_mobile_lcdc: Remove unused get_brightness pdata callback
sh: ecovec24: Remove unused get_brightness LCDC callback
sh: ap325rxa: Remove unused get_brightness LCDC callback
ARM: mach-shmobile: mackerel: Removed unused get_brightness callback
fbdev: sh_mobile_lcdc: Store the backlight brightness internally
fbdev: sh_mipi_dsi: Remove the unused sh_mipi_dsi_info lcd_chan field
ARM: mach-shmobile: Remove the unused sh_mipi_dsi_info lcd_chan field
fbdev: sh_mipi_dsi: Remove last reference to LCDC platform data
fbdev: sh_mipi_dsi: Use the LCDC entity default mode
fbdev: sh_mipi_dsi: Use the sh_mipi_dsi_info channel field
ARM: mach-shmobile: Initiliaze the new sh_mipi_dsi_info channel field
fbdev: sh_mipi_dsi: Add channel field to platform data
ARM: mach-shmobile: ag5evm: Add LCDC tx_dev field to platform data
fbdev: sh_mobile_lcdc: Remove priv argument from channel and overlay init
fbdev: sh_mobile_lcdc: Rename mode argument to modes
fbdev: sh_mobile_lcdc: Get display dimensions from the channel structure
fbdev: sh_mobile_lcdc: use dma_mmap_coherent
.num_resources = ARRAY_SIZE(irda_resources),
};
-static unsigned char lcd_backlight_seq[3][2] = {
- { 0x04, 0x07 },
- { 0x23, 0x80 },
- { 0x03, 0x01 },
-};
-
-static void lcd_backlight_on(void)
-{
- struct i2c_adapter *a;
- struct i2c_msg msg;
- int k;
-
- a = i2c_get_adapter(1);
- for (k = 0; a && k < 3; k++) {
- msg.addr = 0x6d;
- msg.buf = &lcd_backlight_seq[k][0];
- msg.len = 2;
- msg.flags = 0;
- if (i2c_transfer(a, &msg, 1) != 1)
- break;
- }
-}
-
-static void lcd_backlight_reset(void)
-{
- gpio_set_value(GPIO_PORT235, 0);
- mdelay(24);
- gpio_set_value(GPIO_PORT235, 1);
-}
-
-/* LCDC0 */
-static const struct fb_videomode lcdc0_modes[] = {
- {
- .name = "R63302(QHD)",
- .xres = 544,
- .yres = 961,
- .left_margin = 72,
- .right_margin = 600,
- .hsync_len = 16,
- .upper_margin = 8,
- .lower_margin = 8,
- .vsync_len = 2,
- .sync = FB_SYNC_VERT_HIGH_ACT | FB_SYNC_HOR_HIGH_ACT,
- },
-};
-
-static struct sh_mobile_lcdc_info lcdc0_info = {
- .clock_source = LCDC_CLK_PERIPHERAL,
- .ch[0] = {
- .chan = LCDC_CHAN_MAINLCD,
- .interface_type = RGB24,
- .clock_divider = 1,
- .flags = LCDC_FLAGS_DWPOL,
- .fourcc = V4L2_PIX_FMT_RGB565,
- .lcd_modes = lcdc0_modes,
- .num_modes = ARRAY_SIZE(lcdc0_modes),
- .panel_cfg = {
- .width = 44,
- .height = 79,
- .display_on = lcd_backlight_on,
- .display_off = lcd_backlight_reset,
- },
- }
-};
-
-static struct resource lcdc0_resources[] = {
- [0] = {
- .name = "LCDC0",
- .start = 0xfe940000, /* P4-only space */
- .end = 0xfe943fff,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = intcs_evt2irq(0x580),
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static struct platform_device lcdc0_device = {
- .name = "sh_mobile_lcdc_fb",
- .num_resources = ARRAY_SIZE(lcdc0_resources),
- .resource = lcdc0_resources,
- .id = 0,
- .dev = {
- .platform_data = &lcdc0_info,
- .coherent_dma_mask = ~0,
- },
-};
-
/* MIPI-DSI */
static struct resource mipidsi0_resources[] = {
[0] = {
static struct sh_mipi_dsi_info mipidsi0_info = {
.data_format = MIPI_RGB888,
- .lcd_chan = &lcdc0_info.ch[0],
+ .channel = LCDC_CHAN_MAINLCD,
.lane = 2,
.vsynw_offset = 20,
.clksrc = 1,
},
};
+static unsigned char lcd_backlight_seq[3][2] = {
+ { 0x04, 0x07 },
+ { 0x23, 0x80 },
+ { 0x03, 0x01 },
+};
+
+static int lcd_backlight_set_brightness(int brightness)
+{
+ struct i2c_adapter *adap;
+ struct i2c_msg msg;
+ unsigned int i;
+ int ret;
+
+ if (brightness == 0) {
+ /* Reset the chip */
+ gpio_set_value(GPIO_PORT235, 0);
+ mdelay(24);
+ gpio_set_value(GPIO_PORT235, 1);
+ return 0;
+ }
+
+ adap = i2c_get_adapter(1);
+ if (adap == NULL)
+ return -ENODEV;
+
+ for (i = 0; i < ARRAY_SIZE(lcd_backlight_seq); i++) {
+ msg.addr = 0x6d;
+ msg.buf = &lcd_backlight_seq[i][0];
+ msg.len = 2;
+ msg.flags = 0;
+
+ ret = i2c_transfer(adap, &msg, 1);
+ if (ret < 0)
+ break;
+ }
+
+ i2c_put_adapter(adap);
+ return ret < 0 ? ret : 0;
+}
+
+/* LCDC0 */
+static const struct fb_videomode lcdc0_modes[] = {
+ {
+ .name = "R63302(QHD)",
+ .xres = 544,
+ .yres = 961,
+ .left_margin = 72,
+ .right_margin = 600,
+ .hsync_len = 16,
+ .upper_margin = 8,
+ .lower_margin = 8,
+ .vsync_len = 2,
+ .sync = FB_SYNC_VERT_HIGH_ACT | FB_SYNC_HOR_HIGH_ACT,
+ },
+};
+
+static struct sh_mobile_lcdc_info lcdc0_info = {
+ .clock_source = LCDC_CLK_PERIPHERAL,
+ .ch[0] = {
+ .chan = LCDC_CHAN_MAINLCD,
+ .interface_type = RGB24,
+ .clock_divider = 1,
+ .flags = LCDC_FLAGS_DWPOL,
+ .fourcc = V4L2_PIX_FMT_RGB565,
+ .lcd_modes = lcdc0_modes,
+ .num_modes = ARRAY_SIZE(lcdc0_modes),
+ .panel_cfg = {
+ .width = 44,
+ .height = 79,
+ },
+ .bl_info = {
+ .name = "sh_mobile_lcdc_bl",
+ .max_brightness = 1,
+ .set_brightness = lcd_backlight_set_brightness,
+ },
+ .tx_dev = &mipidsi0_device,
+ }
+};
+
+static struct resource lcdc0_resources[] = {
+ [0] = {
+ .name = "LCDC0",
+ .start = 0xfe940000, /* P4-only space */
+ .end = 0xfe943fff,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = intcs_evt2irq(0x580),
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device lcdc0_device = {
+ .name = "sh_mobile_lcdc_fb",
+ .num_resources = ARRAY_SIZE(lcdc0_resources),
+ .resource = lcdc0_resources,
+ .id = 0,
+ .dev = {
+ .platform_data = &lcdc0_info,
+ .coherent_dma_mask = ~0,
+ },
+};
+
/* Fixed 2.8V regulators to be used by SDHI0 */
static struct regulator_consumer_supply fixed2v8_power_consumers[] =
{
&fsi_device,
&mmc_device,
&irda_device,
- &lcdc0_device,
&mipidsi0_device,
+ &lcdc0_device,
&sdhi0_device,
&sdhi1_device,
};
/* LCD backlight controller */
gpio_request(GPIO_PORT235, NULL); /* RESET */
gpio_direction_output(GPIO_PORT235, 0);
- lcd_backlight_reset();
+ lcd_backlight_set_brightness(0);
/* enable SDHI0 on CN15 [SD I/F] */
gpio_request(GPIO_FN_SDHIWP0, NULL);
},
};
-static struct sh_mobile_lcdc_info lcdc_info;
-
static struct sh_mipi_dsi_info mipidsi0_info = {
.data_format = MIPI_RGB888,
- .lcd_chan = &lcdc_info.ch[0],
+ .channel = LCDC_CHAN_MAINLCD,
.lane = 2,
.vsynw_offset = 17,
.phyctrl = 0x6 << 8,
return 0;
}
-static int mackerel_get_brightness(void)
-{
- return gpio_get_value(GPIO_PORT31);
-}
-
static const struct sh_mobile_meram_cfg lcd_meram_cfg = {
.icb[0] = {
.meram_size = 0x40,
.name = "sh_mobile_lcdc_bl",
.max_brightness = 1,
.set_brightness = mackerel_set_brightness,
- .get_brightness = mackerel_get_brightness,
},
.meram_cfg = &lcd_meram_cfg,
}
return 0;
}
-static int ap320_wvga_get_brightness(void)
-{
- return gpio_get_value(GPIO_PTS3);
-}
-
static void ap320_wvga_power_on(void)
{
msleep(100);
.name = "sh_mobile_lcdc_bl",
.max_brightness = 1,
.set_brightness = ap320_wvga_set_brightness,
- .get_brightness = ap320_wvga_get_brightness,
},
}
};
return 0;
}
-static int ecovec24_get_brightness(void)
-{
- return gpio_get_value(GPIO_PTR1);
-}
-
static struct sh_mobile_lcdc_info lcdc_info = {
.ch[0] = {
.interface_type = RGB18,
.name = "sh_mobile_lcdc_bl",
.max_brightness = 1,
.set_brightness = ecovec24_set_brightness,
- .get_brightness = ecovec24_get_brightness,
},
}
};
#define MAIN_MLED4 0x40
#define MAIN_MSW 0x80
-static int kfr2r09_lcd_backlight(int on)
+int kfr2r09_lcd_set_brightness(int brightness)
{
struct i2c_adapter *a;
struct i2c_msg msg;
return -ENODEV;
buf[0] = 0x00;
- if (on)
+ if (brightness)
buf[1] = CTRL_CPSW | CTRL_C10 | CTRL_CKSW;
else
buf[1] = 0;
return -ENODEV;
buf[0] = 0x01;
- if (on)
+ if (brightness)
buf[1] = MAIN_MSW | MAIN_MLED4 | 0x0c;
else
buf[1] = 0;
return 0;
}
-
-void kfr2r09_lcd_on(void)
-{
- kfr2r09_lcd_backlight(1);
-}
-
-void kfr2r09_lcd_off(void)
-{
- kfr2r09_lcd_backlight(0);
-}
.height = 58,
.setup_sys = kfr2r09_lcd_setup,
.start_transfer = kfr2r09_lcd_start,
- .display_on = kfr2r09_lcd_on,
- .display_off = kfr2r09_lcd_off,
+ },
+ .bl_info = {
+ .name = "sh_mobile_lcdc_bl",
+ .max_brightness = 1,
+ .set_brightness = kfr2r09_lcd_set_brightness,
},
.sys_bus_cfg = {
.ldmt2r = 0x07010904,
#include <video/sh_mobile_lcdc.h>
#if defined(CONFIG_FB_SH_MOBILE_LCDC) || defined(CONFIG_FB_SH_MOBILE_LCDC_MODULE)
-void kfr2r09_lcd_on(void);
-void kfr2r09_lcd_off(void);
+int kfr2r09_lcd_set_brightness(int brightness);
int kfr2r09_lcd_setup(void *sys_ops_handle,
struct sh_mobile_lcdc_sys_bus_ops *sys_ops);
void kfr2r09_lcd_start(void *sys_ops_handle,
struct sh_mobile_lcdc_sys_bus_ops *sys_ops);
#else
-static void kfr2r09_lcd_on(void) {}
-static void kfr2r09_lcd_off(void) {}
+static int kfr2r09_lcd_set_brightness(int brightness) {}
static int kfr2r09_lcd_setup(void *sys_ops_handle,
struct sh_mobile_lcdc_sys_bus_ops *sys_ops)
{
sh_mipi_dsi_enable(mipi, false);
}
-static int sh_mipi_setup(struct sh_mipi *mipi, struct sh_mipi_dsi_info *pdata)
+static int sh_mipi_setup(struct sh_mipi *mipi, const struct fb_videomode *mode)
{
void __iomem *base = mipi->base;
- struct sh_mobile_lcdc_chan_cfg *ch = pdata->lcd_chan;
+ struct sh_mipi_dsi_info *pdata = mipi->pdev->dev.platform_data;
u32 pctype, datatype, pixfmt, linelength, vmctr2;
u32 tmp, top, bottom, delay, div;
- bool yuv;
int bpp;
/*
pctype = 0;
datatype = MIPI_DSI_PACKED_PIXEL_STREAM_24;
pixfmt = MIPI_DCS_PIXEL_FMT_24BIT;
- linelength = ch->lcd_modes[0].xres * 3;
- yuv = false;
+ linelength = mode->xres * 3;
break;
case MIPI_RGB565:
pctype = 1;
datatype = MIPI_DSI_PACKED_PIXEL_STREAM_16;
pixfmt = MIPI_DCS_PIXEL_FMT_16BIT;
- linelength = ch->lcd_modes[0].xres * 2;
- yuv = false;
+ linelength = mode->xres * 2;
break;
case MIPI_RGB666_LP:
pctype = 2;
datatype = MIPI_DSI_PIXEL_STREAM_3BYTE_18;
pixfmt = MIPI_DCS_PIXEL_FMT_24BIT;
- linelength = ch->lcd_modes[0].xres * 3;
- yuv = false;
+ linelength = mode->xres * 3;
break;
case MIPI_RGB666:
pctype = 3;
datatype = MIPI_DSI_PACKED_PIXEL_STREAM_18;
pixfmt = MIPI_DCS_PIXEL_FMT_18BIT;
- linelength = (ch->lcd_modes[0].xres * 18 + 7) / 8;
- yuv = false;
+ linelength = (mode->xres * 18 + 7) / 8;
break;
case MIPI_BGR888:
pctype = 8;
datatype = MIPI_DSI_PACKED_PIXEL_STREAM_24;
pixfmt = MIPI_DCS_PIXEL_FMT_24BIT;
- linelength = ch->lcd_modes[0].xres * 3;
- yuv = false;
+ linelength = mode->xres * 3;
break;
case MIPI_BGR565:
pctype = 9;
datatype = MIPI_DSI_PACKED_PIXEL_STREAM_16;
pixfmt = MIPI_DCS_PIXEL_FMT_16BIT;
- linelength = ch->lcd_modes[0].xres * 2;
- yuv = false;
+ linelength = mode->xres * 2;
break;
case MIPI_BGR666_LP:
pctype = 0xa;
datatype = MIPI_DSI_PIXEL_STREAM_3BYTE_18;
pixfmt = MIPI_DCS_PIXEL_FMT_24BIT;
- linelength = ch->lcd_modes[0].xres * 3;
- yuv = false;
+ linelength = mode->xres * 3;
break;
case MIPI_BGR666:
pctype = 0xb;
datatype = MIPI_DSI_PACKED_PIXEL_STREAM_18;
pixfmt = MIPI_DCS_PIXEL_FMT_18BIT;
- linelength = (ch->lcd_modes[0].xres * 18 + 7) / 8;
- yuv = false;
+ linelength = (mode->xres * 18 + 7) / 8;
break;
case MIPI_YUYV:
pctype = 4;
datatype = MIPI_DSI_PACKED_PIXEL_STREAM_YCBCR16;
pixfmt = MIPI_DCS_PIXEL_FMT_16BIT;
- linelength = ch->lcd_modes[0].xres * 2;
- yuv = true;
+ linelength = mode->xres * 2;
break;
case MIPI_UYVY:
pctype = 5;
datatype = MIPI_DSI_PACKED_PIXEL_STREAM_YCBCR16;
pixfmt = MIPI_DCS_PIXEL_FMT_16BIT;
- linelength = ch->lcd_modes[0].xres * 2;
- yuv = true;
+ linelength = mode->xres * 2;
break;
case MIPI_YUV420_L:
pctype = 6;
datatype = MIPI_DSI_PACKED_PIXEL_STREAM_YCBCR12;
pixfmt = MIPI_DCS_PIXEL_FMT_12BIT;
- linelength = (ch->lcd_modes[0].xres * 12 + 7) / 8;
- yuv = true;
+ linelength = (mode->xres * 12 + 7) / 8;
break;
case MIPI_YUV420:
pctype = 7;
datatype = MIPI_DSI_PACKED_PIXEL_STREAM_YCBCR12;
pixfmt = MIPI_DCS_PIXEL_FMT_12BIT;
/* Length of U/V line */
- linelength = (ch->lcd_modes[0].xres + 1) / 2;
- yuv = true;
+ linelength = (mode->xres + 1) / 2;
break;
default:
return -EINVAL;
}
- if ((yuv && ch->interface_type != YUV422) ||
- (!yuv && ch->interface_type != RGB24))
- return -EINVAL;
-
if (!pdata->lane)
return -EINVAL;
*/
iowrite32(0x00000006, mipi->linkbase + DTCTR);
/* VSYNC width = 2 (<< 17) */
- iowrite32((ch->lcd_modes[0].vsync_len << pdata->vsynw_offset) |
+ iowrite32((mode->vsync_len << pdata->vsynw_offset) |
(pdata->clksrc << 16) | (pctype << 12) | datatype,
mipi->linkbase + VMCTR1);
top = linelength << 16; /* RGBLEN */
bottom = 0x00000001;
if (pdata->flags & SH_MIPI_DSI_HSABM) /* HSALEN */
- bottom = (pdata->lane * ch->lcd_modes[0].hsync_len) - 10;
+ bottom = (pdata->lane * mode->hsync_len) - 10;
iowrite32(top | bottom , mipi->linkbase + VMLEN1);
/*
div = 2;
if (pdata->flags & SH_MIPI_DSI_HFPBM) { /* HBPLEN */
- top = ch->lcd_modes[0].hsync_len + ch->lcd_modes[0].left_margin;
+ top = mode->hsync_len + mode->left_margin;
top = ((pdata->lane * top / div) - 10) << 16;
}
if (pdata->flags & SH_MIPI_DSI_HBPBM) { /* HFPLEN */
- bottom = ch->lcd_modes[0].right_margin;
+ bottom = mode->right_margin;
bottom = (pdata->lane * bottom / div) - 12;
}
- bpp = linelength / ch->lcd_modes[0].xres; /* byte / pixel */
+ bpp = linelength / mode->xres; /* byte / pixel */
if ((pdata->lane / div) > bpp) {
- tmp = ch->lcd_modes[0].xres / bpp; /* output cycle */
- tmp = ch->lcd_modes[0].xres - tmp; /* (input - output) cycle */
+ tmp = mode->xres / bpp; /* output cycle */
+ tmp = mode->xres - tmp; /* (input - output) cycle */
delay = (pdata->lane * tmp);
}
/* setup LCD panel */
/* cf. drivers/video/omap/lcd_mipid.c */
- sh_mipi_dcs(ch->chan, MIPI_DCS_EXIT_SLEEP_MODE);
+ sh_mipi_dcs(pdata->channel, MIPI_DCS_EXIT_SLEEP_MODE);
msleep(120);
/*
* [7] - Page Address Mode
* [1] - Flip Horizontal
* [0] - Flip Vertical
*/
- sh_mipi_dcs_param(ch->chan, MIPI_DCS_SET_ADDRESS_MODE, 0x00);
+ sh_mipi_dcs_param(pdata->channel, MIPI_DCS_SET_ADDRESS_MODE, 0x00);
/* cf. set_data_lines() */
- sh_mipi_dcs_param(ch->chan, MIPI_DCS_SET_PIXEL_FORMAT,
+ sh_mipi_dcs_param(pdata->channel, MIPI_DCS_SET_PIXEL_FORMAT,
pixfmt << 4);
- sh_mipi_dcs(ch->chan, MIPI_DCS_SET_DISPLAY_ON);
+ sh_mipi_dcs(pdata->channel, MIPI_DCS_SET_DISPLAY_ON);
/* Enable timeout counters */
iowrite32(0x00000f00, base + DSICTRL);
if (ret < 0)
goto mipi_display_on_fail1;
- ret = sh_mipi_setup(mipi, pdata);
+ ret = sh_mipi_setup(mipi, &entity->def_mode);
if (ret < 0)
goto mipi_display_on_fail2;
return lcdc_read(ch->lcdc, _LDDRDR) & LDDRDR_DRD_MASK;
}
-struct sh_mobile_lcdc_sys_bus_ops sh_mobile_lcdc_sys_bus_ops = {
+static struct sh_mobile_lcdc_sys_bus_ops sh_mobile_lcdc_sys_bus_ops = {
lcdc_sys_write_index,
lcdc_sys_write_data,
lcdc_sys_read_data,
* Just turn on, if we run a resume here, the
* logo disappears.
*/
- info->var.width = monspec->max_x * 10;
- info->var.height = monspec->max_y * 10;
+ info->var.width = ch->display.width;
+ info->var.height = ch->display.height;
sh_mobile_lcdc_display_on(ch);
} else {
/* New monitor or have to wake up */
return 1;
}
+static int
+sh_mobile_lcdc_overlay_mmap(struct fb_info *info, struct vm_area_struct *vma)
+{
+ struct sh_mobile_lcdc_overlay *ovl = info->par;
+
+ return dma_mmap_coherent(ovl->channel->lcdc->dev, vma, ovl->fb_mem,
+ ovl->dma_handle, ovl->fb_size);
+}
+
static struct fb_ops sh_mobile_lcdc_overlay_ops = {
.owner = THIS_MODULE,
.fb_read = fb_sys_read,
.fb_ioctl = sh_mobile_lcdc_overlay_ioctl,
.fb_check_var = sh_mobile_lcdc_overlay_check_var,
.fb_set_par = sh_mobile_lcdc_overlay_set_par,
+ .fb_mmap = sh_mobile_lcdc_overlay_mmap,
};
static void
return 0;
}
+static int
+sh_mobile_lcdc_mmap(struct fb_info *info, struct vm_area_struct *vma)
+{
+ struct sh_mobile_lcdc_chan *ch = info->par;
+
+ return dma_mmap_coherent(ch->lcdc->dev, vma, ch->fb_mem,
+ ch->dma_handle, ch->fb_size);
+}
+
static struct fb_ops sh_mobile_lcdc_ops = {
.owner = THIS_MODULE,
.fb_setcolreg = sh_mobile_lcdc_setcolreg,
.fb_release = sh_mobile_lcdc_release,
.fb_check_var = sh_mobile_lcdc_check_var,
.fb_set_par = sh_mobile_lcdc_set_par,
+ .fb_mmap = sh_mobile_lcdc_mmap,
};
static void
static int __devinit
sh_mobile_lcdc_channel_fb_init(struct sh_mobile_lcdc_chan *ch,
- const struct fb_videomode *mode,
+ const struct fb_videomode *modes,
unsigned int num_modes)
{
struct sh_mobile_lcdc_priv *priv = ch->lcdc;
info->pseudo_palette = &ch->pseudo_palette;
info->par = ch;
- fb_videomode_to_modelist(mode, num_modes, &info->modelist);
+ fb_videomode_to_modelist(modes, num_modes, &info->modelist);
ret = fb_alloc_cmap(&info->cmap, PALETTE_NR, 0);
if (ret < 0) {
* default.
*/
var = &info->var;
- fb_videomode_to_var(var, mode);
- var->width = ch->cfg->panel_cfg.width;
- var->height = ch->cfg->panel_cfg.height;
+ fb_videomode_to_var(var, modes);
+ var->width = ch->display.width;
+ var->height = ch->display.height;
var->xres_virtual = ch->xres_virtual;
var->yres_virtual = ch->yres_virtual;
var->activate = FB_ACTIVATE_NOW;
bdev->props.state & (BL_CORE_SUSPENDED | BL_CORE_FBBLANK))
brightness = 0;
+ ch->bl_brightness = brightness;
return ch->cfg->bl_info.set_brightness(brightness);
}
{
struct sh_mobile_lcdc_chan *ch = bl_get_data(bdev);
- return ch->cfg->bl_info.get_brightness();
+ return ch->bl_brightness;
}
static int sh_mobile_lcdc_check_fb(struct backlight_device *bdev,
}
static int __devinit
-sh_mobile_lcdc_overlay_init(struct sh_mobile_lcdc_priv *priv,
- struct sh_mobile_lcdc_overlay *ovl)
+sh_mobile_lcdc_overlay_init(struct sh_mobile_lcdc_overlay *ovl)
{
const struct sh_mobile_lcdc_format_info *format;
+ struct device *dev = ovl->channel->lcdc->dev;
int ret;
if (ovl->cfg->fourcc == 0)
/* Validate the format. */
format = sh_mobile_format_info(ovl->cfg->fourcc);
if (format == NULL) {
- dev_err(priv->dev, "Invalid FOURCC %08x\n", ovl->cfg->fourcc);
+ dev_err(dev, "Invalid FOURCC %08x\n", ovl->cfg->fourcc);
return -EINVAL;
}
/* Allocate frame buffer memory. */
ovl->fb_size = ovl->cfg->max_xres * ovl->cfg->max_yres
* format->bpp / 8 * 2;
- ovl->fb_mem = dma_alloc_coherent(priv->dev, ovl->fb_size,
- &ovl->dma_handle, GFP_KERNEL);
+ ovl->fb_mem = dma_alloc_coherent(dev, ovl->fb_size, &ovl->dma_handle,
+ GFP_KERNEL);
if (!ovl->fb_mem) {
- dev_err(priv->dev, "unable to allocate buffer\n");
+ dev_err(dev, "unable to allocate buffer\n");
return -ENOMEM;
}
}
static int __devinit
-sh_mobile_lcdc_channel_init(struct sh_mobile_lcdc_priv *priv,
- struct sh_mobile_lcdc_chan *ch)
+sh_mobile_lcdc_channel_init(struct sh_mobile_lcdc_chan *ch)
{
const struct sh_mobile_lcdc_format_info *format;
const struct sh_mobile_lcdc_chan_cfg *cfg = ch->cfg;
+ struct device *dev = ch->lcdc->dev;
const struct fb_videomode *max_mode;
const struct fb_videomode *mode;
unsigned int num_modes;
/* Validate the format. */
format = sh_mobile_format_info(cfg->fourcc);
if (format == NULL) {
- dev_err(priv->dev, "Invalid FOURCC %08x.\n", cfg->fourcc);
+ dev_err(dev, "Invalid FOURCC %08x.\n", cfg->fourcc);
return -EINVAL;
}
/* NV12/NV21 buffers must have even number of lines */
if ((cfg->fourcc == V4L2_PIX_FMT_NV12 ||
cfg->fourcc == V4L2_PIX_FMT_NV21) && (mode->yres & 0x1)) {
- dev_err(priv->dev, "yres must be multiple of 2 for "
+ dev_err(dev, "yres must be multiple of 2 for "
"YCbCr420 mode.\n");
return -EINVAL;
}
if (!max_size)
max_size = MAX_XRES * MAX_YRES;
else
- dev_dbg(priv->dev, "Found largest videomode %ux%u\n",
+ dev_dbg(dev, "Found largest videomode %ux%u\n",
max_mode->xres, max_mode->yres);
if (cfg->lcd_modes == NULL) {
/* Allocate frame buffer memory. */
ch->fb_size = max_size * format->bpp / 8 * 2;
- ch->fb_mem = dma_alloc_coherent(priv->dev, ch->fb_size, &ch->dma_handle,
+ ch->fb_mem = dma_alloc_coherent(dev, ch->fb_size, &ch->dma_handle,
GFP_KERNEL);
if (ch->fb_mem == NULL) {
- dev_err(priv->dev, "unable to allocate buffer\n");
+ dev_err(dev, "unable to allocate buffer\n");
return -ENOMEM;
}
if (cfg->tx_dev) {
if (!cfg->tx_dev->dev.driver ||
!try_module_get(cfg->tx_dev->dev.driver->owner)) {
- dev_warn(priv->dev,
- "unable to get transmitter device\n");
+ dev_warn(dev, "unable to get transmitter device\n");
return -EINVAL;
}
ch->tx_dev = platform_get_drvdata(cfg->tx_dev);
pm_runtime_enable(&pdev->dev);
for (i = 0; i < num_channels; i++) {
- struct sh_mobile_lcdc_chan *ch = priv->ch + i;
+ struct sh_mobile_lcdc_chan *ch = &priv->ch[i];
- error = sh_mobile_lcdc_channel_init(priv, ch);
+ error = sh_mobile_lcdc_channel_init(ch);
if (error)
goto err1;
}
ovl->cfg = &pdata->overlays[i];
ovl->channel = &priv->ch[0];
- error = sh_mobile_lcdc_overlay_init(priv, ovl);
+ error = sh_mobile_lcdc_overlay_init(ovl);
if (error)
goto err1;
}
/* Backlight */
struct backlight_device *bl;
+ unsigned int bl_brightness;
/* FB */
struct fb_info *info;
MIPI_YUV420,
};
-struct sh_mobile_lcdc_chan_cfg;
-
#define SH_MIPI_DSI_HSABM (1 << 0)
#define SH_MIPI_DSI_HBPBM (1 << 1)
#define SH_MIPI_DSI_HFPBM (1 << 2)
struct sh_mipi_dsi_info {
enum sh_mipi_dsi_data_fmt data_format;
- struct sh_mobile_lcdc_chan_cfg *lcd_chan;
+ int channel;
int lane;
unsigned long flags;
u32 clksrc;
const char *name;
int max_brightness;
int (*set_brightness)(int brightness);
- int (*get_brightness)(void);
};
struct sh_mobile_lcdc_overlay_cfg {
projects / mirror_ubuntu-artful-kernel.git / commitdiff