From 6e833587e11ed0dbf12e647127f2650e2f80b26d Mon Sep 17 00:00:00 2001 From: Jeremy Fitzhardinge Date: Tue, 19 Aug 2008 13:16:17 -0700 Subject: xen: clean up domain mode predicates There are four operating modes Xen code may find itself running in: - native - hvm domain - pv dom0 - pv domU Clean up predicates for testing for these states to make them more consistent. Signed-off-by: Jeremy Fitzhardinge Cc: Xen-devel Signed-off-by: Ingo Molnar --- drivers/video/xen-fbfront.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'drivers/video') diff --git a/drivers/video/xen-fbfront.c b/drivers/video/xen-fbfront.c index 47ed39b52f9c..a463b3dd837b 100644 --- a/drivers/video/xen-fbfront.c +++ b/drivers/video/xen-fbfront.c @@ -680,11 +680,11 @@ static struct xenbus_driver xenfb = { static int __init xenfb_init(void) { - if (!is_running_on_xen()) + if (!xen_domain()) return -ENODEV; /* Nothing to do if running in dom0. */ - if (is_initial_xendomain()) + if (xen_initial_domain()) return -ENODEV; return xenbus_register_frontend(&xenfb); -- cgit v1.2.3 From 28501336f8b9fb5ec6c2d7bb07b4dfa88ceed272 Mon Sep 17 00:00:00 2001 From: Jaya Kumar Date: Tue, 5 Aug 2008 13:52:14 +0100 Subject: [ARM] 5186/1: metronomefb: convert printk to dev_dbg/err messages This patch converts the printk messages in metronomefb to dev_dbg/err type messages. Signed-off-by: Jaya Kumar Acked-by: Eric Miao Signed-off-by: Russell King --- drivers/video/metronomefb.c | 47 +++++++++++++++++++-------------------------- 1 file changed, 20 insertions(+), 27 deletions(-) (limited to 'drivers/video') diff --git a/drivers/video/metronomefb.c b/drivers/video/metronomefb.c index cc4c038a1b3f..7cda4f80af52 100644 --- a/drivers/video/metronomefb.c +++ b/drivers/video/metronomefb.c @@ -40,15 +40,6 @@ #include - -#define DEBUG 1 -#ifdef DEBUG -#define DPRINTK(f, a...) printk(KERN_DEBUG "%s: " f, __func__ , ## a) -#else -#define DPRINTK(f, a...) -#endif - - /* Display specific information */ #define DPY_W 832 #define DPY_H 622 @@ -135,8 +126,8 @@ static u16 calc_img_cksum(u16 *start, int length) /* here we decode the incoming waveform file and populate metromem */ #define EXP_WFORM_SIZE 47001 -static int load_waveform(u8 *mem, size_t size, u8 *metromem, int m, int t, - u8 *frame_count) +static int __devinit load_waveform(u8 *mem, size_t size, int m, int t, + struct metronomefb_par *par) { int tta; int wmta; @@ -148,9 +139,11 @@ static int load_waveform(u8 *mem, size_t size, u8 *metromem, int m, int t, int wfm_idx, owfm_idx; int mem_idx = 0; struct waveform_hdr *wfm_hdr; + u8 *metromem = par->metromem_wfm; + struct device *dev = par->info->dev; if (size != EXP_WFORM_SIZE) { - printk(KERN_ERR "Error: unexpected size %d != %d\n", size, + dev_err(dev, "Error: unexpected size %d != %d\n", size, EXP_WFORM_SIZE); return -EINVAL; } @@ -158,16 +151,16 @@ static int load_waveform(u8 *mem, size_t size, u8 *metromem, int m, int t, wfm_hdr = (struct waveform_hdr *) mem; if (wfm_hdr->fvsn != 1) { - printk(KERN_ERR "Error: bad fvsn %x\n", wfm_hdr->fvsn); + dev_err(dev, "Error: bad fvsn %x\n", wfm_hdr->fvsn); return -EINVAL; } if (wfm_hdr->luts != 0) { - printk(KERN_ERR "Error: bad luts %x\n", wfm_hdr->luts); + dev_err(dev, "Error: bad luts %x\n", wfm_hdr->luts); return -EINVAL; } cksum = calc_cksum(32, 47, mem); if (cksum != wfm_hdr->wfm_cs) { - printk(KERN_ERR "Error: bad cksum %x != %x\n", cksum, + dev_err(dev, "Error: bad cksum %x != %x\n", cksum, wfm_hdr->wfm_cs); return -EINVAL; } @@ -175,7 +168,7 @@ static int load_waveform(u8 *mem, size_t size, u8 *metromem, int m, int t, wfm_hdr->trc += 1; for (i = 0; i < 5; i++) { if (*(wfm_hdr->stuff2a + i) != 0) { - printk(KERN_ERR "Error: unexpected value in padding\n"); + dev_err(dev, "Error: unexpected value in padding\n"); return -EINVAL; } } @@ -200,7 +193,7 @@ static int load_waveform(u8 *mem, size_t size, u8 *metromem, int m, int t, return -EINVAL; cksum = calc_cksum(sizeof(*wfm_hdr), cksum_idx, mem); if (cksum != mem[cksum_idx]) { - printk(KERN_ERR "Error: bad temperature range table cksum" + dev_err(dev, "Error: bad temperature range table cksum" " %x != %x\n", cksum, mem[cksum_idx]); return -EINVAL; } @@ -212,7 +205,7 @@ static int load_waveform(u8 *mem, size_t size, u8 *metromem, int m, int t, return -EINVAL; cksum = calc_cksum(cksum_idx - 3, cksum_idx, mem); if (cksum != mem[cksum_idx]) { - printk(KERN_ERR "Error: bad mode table address cksum" + dev_err(dev, "Error: bad mode table address cksum" " %x != %x\n", cksum, mem[cksum_idx]); return -EINVAL; } @@ -224,7 +217,7 @@ static int load_waveform(u8 *mem, size_t size, u8 *metromem, int m, int t, return -EINVAL; cksum = calc_cksum(cksum_idx - 3, cksum_idx, mem); if (cksum != mem[cksum_idx]) { - printk(KERN_ERR "Error: bad temperature table address cksum" + dev_err(dev, "Error: bad temperature table address cksum" " %x != %x\n", cksum, mem[cksum_idx]); return -EINVAL; } @@ -259,11 +252,11 @@ static int load_waveform(u8 *mem, size_t size, u8 *metromem, int m, int t, return -EINVAL; cksum = calc_cksum(owfm_idx, cksum_idx, mem); if (cksum != mem[cksum_idx]) { - printk(KERN_ERR "Error: bad waveform data cksum" + dev_err(dev, "Error: bad waveform data cksum" " %x != %x\n", cksum, mem[cksum_idx]); return -EINVAL; } - *frame_count = (mem_idx/64); + par->frame_count = (mem_idx/64); return 0; } @@ -662,15 +655,15 @@ static int __devinit metronomefb_probe(struct platform_device *dev) b) process waveform and decode into metromem */ retval = request_firmware(&fw_entry, "metronome.wbf", &dev->dev); if (retval < 0) { - printk(KERN_ERR "metronomefb: couldn't get waveform\n"); + dev_err(&dev->dev, "Failed to get waveform\n"); goto err_dma_free; } - retval = load_waveform((u8 *) fw_entry->data, fw_entry->size, - par->metromem_wfm, 3, 31, &par->frame_count); + retval = load_waveform((u8 *) fw_entry->data, fw_entry->size, 3, 31, + par); release_firmware(fw_entry); if (retval < 0) { - printk(KERN_ERR "metronomefb: couldn't process waveform\n"); + dev_err(&dev->dev, "Failed processing waveform\n"); goto err_dma_free; } @@ -688,7 +681,7 @@ static int __devinit metronomefb_probe(struct platform_device *dev) retval = fb_alloc_cmap(&info->cmap, 8, 0); if (retval < 0) { - printk(KERN_ERR "Failed to allocate colormap\n"); + dev_err(&dev->dev, "Failed to allocate colormap\n"); goto err_fb_rel; } @@ -704,7 +697,7 @@ static int __devinit metronomefb_probe(struct platform_device *dev) platform_set_drvdata(dev, info); - printk(KERN_INFO + dev_dbg(&dev->dev, "fb%d: Metronome frame buffer device, using %dK of video" " memory\n", info->node, videomemorysize >> 10); -- cgit v1.2.3 From e935508515cc5592d7c80d7f51f21103f73efb2d Mon Sep 17 00:00:00 2001 From: Jaya Kumar Date: Tue, 19 Aug 2008 11:17:55 +0100 Subject: [ARM] 5209/1: metronomefb: changes to use platform framebuffer These changes are used in order to support the use of the framebuffer provided by the platform device driver rather than to directly allocate one. Other changes are cleanup to error handling and order of release. Signed-off-by: Jaya Kumar Acked-by: Krzysztof Helt Acked-by: Eric Miao Signed-off-by: Russell King --- drivers/video/Kconfig | 18 +++- drivers/video/metronomefb.c | 241 ++++++++++++++++++++++++-------------------- 2 files changed, 147 insertions(+), 112 deletions(-) (limited to 'drivers/video') diff --git a/drivers/video/Kconfig b/drivers/video/Kconfig index 70d135e0cc47..6fd4a2f63cf8 100644 --- a/drivers/video/Kconfig +++ b/drivers/video/Kconfig @@ -172,11 +172,6 @@ config FB_DEFERRED_IO bool depends on FB -config FB_METRONOME - tristate - depends on FB - depends on FB_DEFERRED_IO - config FB_HECUBA tristate depends on FB @@ -2041,6 +2036,19 @@ config XEN_FBDEV_FRONTEND frame buffer driver. It communicates with a back-end in another domain. +config FB_METRONOME + tristate "E-Ink Metronome/8track controller support" + depends on FB + select FB_SYS_FILLRECT + select FB_SYS_COPYAREA + select FB_SYS_IMAGEBLIT + select FB_SYS_FOPS + select FB_DEFERRED_IO + help + This driver implements support for the E-Ink Metronome + controller. The pre-release name for this device was 8track + and could also have been called by some vendors as PVI-nnnn. + source "drivers/video/omap/Kconfig" source "drivers/video/backlight/Kconfig" diff --git a/drivers/video/metronomefb.c b/drivers/video/metronomefb.c index 7cda4f80af52..afeed0611e3e 100644 --- a/drivers/video/metronomefb.c +++ b/drivers/video/metronomefb.c @@ -44,16 +44,59 @@ #define DPY_W 832 #define DPY_H 622 +static int user_wfm_size; + /* frame differs from image. frame includes non-visible pixels */ struct epd_frame { int fw; /* frame width */ int fh; /* frame height */ + u16 config[4]; + int wfm_size; }; static struct epd_frame epd_frame_table[] = { { - .fw = 832, - .fh = 622 + .fw = 832, + .fh = 622, + .config = { + 15 /* sdlew */ + | 2 << 8 /* sdosz */ + | 0 << 11 /* sdor */ + | 0 << 12 /* sdces */ + | 0 << 15, /* sdcer */ + 42 /* gdspl */ + | 1 << 8 /* gdr1 */ + | 1 << 9 /* sdshr */ + | 0 << 15, /* gdspp */ + 18 /* gdspw */ + | 0 << 15, /* dispc */ + 599 /* vdlc */ + | 0 << 11 /* dsi */ + | 0 << 12, /* dsic */ + }, + .wfm_size = 47001, + }, + { + .fw = 1088, + .fh = 791, + .config = { + 0x0104, + 0x031f, + 0x0088, + 0x02ff, + }, + .wfm_size = 46770, + }, + { + .fw = 1200, + .fh = 842, + .config = { + 0x0101, + 0x030e, + 0x0012, + 0x0280, + }, + .wfm_size = 46770, }, }; @@ -125,7 +168,6 @@ static u16 calc_img_cksum(u16 *start, int length) } /* here we decode the incoming waveform file and populate metromem */ -#define EXP_WFORM_SIZE 47001 static int __devinit load_waveform(u8 *mem, size_t size, int m, int t, struct metronomefb_par *par) { @@ -142,9 +184,12 @@ static int __devinit load_waveform(u8 *mem, size_t size, int m, int t, u8 *metromem = par->metromem_wfm; struct device *dev = par->info->dev; - if (size != EXP_WFORM_SIZE) { + if (user_wfm_size) + epd_frame_table[par->dt].wfm_size = user_wfm_size; + + if (size != epd_frame_table[par->dt].wfm_size) { dev_err(dev, "Error: unexpected size %d != %d\n", size, - EXP_WFORM_SIZE); + epd_frame_table[par->dt].wfm_size); return -EINVAL; } @@ -267,15 +312,12 @@ static int metronome_display_cmd(struct metronomefb_par *par) u16 cs; u16 opcode; static u8 borderval; - u8 *ptr; /* setup display command we can't immediately set the opcode since the controller will try parse the command before we've set it all up so we just set cs here and set the opcode at the end */ - ptr = par->metromem; - if (par->metromem_cmd->opcode == 0xCC40) opcode = cs = 0xCC41; else @@ -328,44 +370,17 @@ static int __devinit metronome_powerup_cmd(struct metronomefb_par *par) static int __devinit metronome_config_cmd(struct metronomefb_par *par) { - int i; - u16 cs; - /* setup config command we can't immediately set the opcode since the controller - will try parse the command before we've set it all up - so we just set cs here and set the opcode at the end */ - - cs = 0xCC10; - - /* set the 12 args ( 8 bytes ) for config. see spec for meanings */ - i = 0; - par->metromem_cmd->args[i] = 15 /* sdlew */ - | 2 << 8 /* sdosz */ - | 0 << 11 /* sdor */ - | 0 << 12 /* sdces */ - | 0 << 15; /* sdcer */ - cs += par->metromem_cmd->args[i++]; - - par->metromem_cmd->args[i] = 42 /* gdspl */ - | 1 << 8 /* gdr1 */ - | 1 << 9 /* sdshr */ - | 0 << 15; /* gdspp */ - cs += par->metromem_cmd->args[i++]; - - par->metromem_cmd->args[i] = 18 /* gdspw */ - | 0 << 15; /* dispc */ - cs += par->metromem_cmd->args[i++]; - - par->metromem_cmd->args[i] = 599 /* vdlc */ - | 0 << 11 /* dsi */ - | 0 << 12; /* dsic */ - cs += par->metromem_cmd->args[i++]; + will try parse the command before we've set it all up */ + memcpy(par->metromem_cmd->args, epd_frame_table[par->dt].config, + sizeof(epd_frame_table[par->dt].config)); /* the rest are 0 */ - memset((u8 *) (par->metromem_cmd->args + i), 0, (32-i)*2); + memset((u8 *) (par->metromem_cmd->args + 4), 0, (32-4)*2); - par->metromem_cmd->csum = cs; + par->metromem_cmd->csum = 0xCC10; + par->metromem_cmd->csum += calc_img_cksum(par->metromem_cmd->args, 4); par->metromem_cmd->opcode = 0xCC10; /* config cmd */ return par->board->met_wait_event(par); @@ -401,12 +416,9 @@ static int __devinit metronome_init_regs(struct metronomefb_par *par) { int res; - par->board->init_gpio_regs(par); - - par->board->init_lcdc_regs(par); - - /* now that lcd is setup, setup dma descriptor */ - par->board->post_dma_setup(par); + res = par->board->setup_io(par); + if (res) + return res; res = metronome_powerup_cmd(par); if (res) @@ -423,16 +435,16 @@ static int __devinit metronome_init_regs(struct metronomefb_par *par) static void metronomefb_dpy_update(struct metronomefb_par *par) { + int fbsize; u16 cksum; unsigned char *buf = (unsigned char __force *)par->info->screen_base; + fbsize = par->info->fix.smem_len; /* copy from vm to metromem */ - memcpy(par->metromem_img, buf, DPY_W*DPY_H); + memcpy(par->metromem_img, buf, fbsize); - cksum = calc_img_cksum((u16 *) par->metromem_img, - (epd_frame_table[0].fw * DPY_H)/2); - *((u16 *)(par->metromem_img) + - (epd_frame_table[0].fw * DPY_H)/2) = cksum; + cksum = calc_img_cksum((u16 *) par->metromem_img, fbsize/2); + *((u16 *)(par->metromem_img) + fbsize/2) = cksum; metronome_display_cmd(par); } @@ -567,8 +579,10 @@ static int __devinit metronomefb_probe(struct platform_device *dev) unsigned char *videomemory; struct metronomefb_par *par; const struct firmware *fw_entry; - int cmd_size, wfm_size, img_size, padding_size, totalsize; int i; + int panel_type; + int fw, fh; + int epd_dt_index; /* pick up board specific routines */ board = dev->dev.platform_data; @@ -579,76 +593,88 @@ static int __devinit metronomefb_probe(struct platform_device *dev) if (!try_module_get(board->owner)) return -ENODEV; + info = framebuffer_alloc(sizeof(struct metronomefb_par), &dev->dev); + if (!info) + goto err; + /* we have two blocks of memory. info->screen_base which is vm, and is the fb used by apps. par->metromem which is physically contiguous memory and contains the display controller commands, waveform, processed image data and padding. this is the data pulled - by the device's LCD controller and pushed to Metronome */ + by the device's LCD controller and pushed to Metronome. + the metromem memory is allocated by the board driver and + is provided to us */ + + panel_type = board->get_panel_type(); + switch (panel_type) { + case 6: + epd_dt_index = 0; + break; + case 8: + epd_dt_index = 1; + break; + case 97: + epd_dt_index = 2; + break; + default: + dev_err(&dev->dev, "Unexpected panel type. Defaulting to 6\n"); + epd_dt_index = 0; + break; + } - videomemorysize = (DPY_W*DPY_H); + fw = epd_frame_table[epd_dt_index].fw; + fh = epd_frame_table[epd_dt_index].fh; + + /* we need to add a spare page because our csum caching scheme walks + * to the end of the page */ + videomemorysize = PAGE_SIZE + (fw * fh); videomemory = vmalloc(videomemorysize); if (!videomemory) - return -ENOMEM; + goto err_fb_rel; memset(videomemory, 0, videomemorysize); - info = framebuffer_alloc(sizeof(struct metronomefb_par), &dev->dev); - if (!info) - goto err_vfree; - info->screen_base = (char __force __iomem *)videomemory; info->fbops = &metronomefb_ops; + metronomefb_fix.line_length = fw; + metronomefb_var.xres = fw; + metronomefb_var.yres = fh; + metronomefb_var.xres_virtual = fw; + metronomefb_var.yres_virtual = fh; info->var = metronomefb_var; info->fix = metronomefb_fix; info->fix.smem_len = videomemorysize; par = info->par; par->info = info; par->board = board; + par->dt = epd_dt_index; init_waitqueue_head(&par->waitq); /* this table caches per page csum values. */ par->csum_table = vmalloc(videomemorysize/PAGE_SIZE); if (!par->csum_table) + goto err_vfree; + + /* the physical framebuffer that we use is setup by + * the platform device driver. It will provide us + * with cmd, wfm and image memory in a contiguous area. */ + retval = board->setup_fb(par); + if (retval) { + dev_err(&dev->dev, "Failed to setup fb\n"); goto err_csum_table; + } - /* the metromem buffer is divided as follows: - command | CRC | padding - 16kb waveform data | CRC | padding - image data | CRC - and an extra 256 bytes for dma descriptors - eg: IW=832 IH=622 WS=128 - */ - - cmd_size = 1 * epd_frame_table[0].fw; - wfm_size = ((16*1024 + 2 + epd_frame_table[0].fw - 1) - / epd_frame_table[0].fw) * epd_frame_table[0].fw; - img_size = epd_frame_table[0].fh * epd_frame_table[0].fw; - padding_size = 4 * epd_frame_table[0].fw; - totalsize = cmd_size + wfm_size + img_size + padding_size; - par->metromemsize = PAGE_ALIGN(totalsize + 256); - DPRINTK("desired memory size = %d\n", par->metromemsize); - dev->dev.coherent_dma_mask = 0xffffffffull; - par->metromem = dma_alloc_writecombine(&dev->dev, par->metromemsize, - &par->metromem_dma, GFP_KERNEL); - if (!par->metromem) { - printk(KERN_ERR - "metronomefb: unable to allocate dma buffer\n"); - goto err_vfree; + /* after this point we should have a framebuffer */ + if ((!par->metromem_wfm) || (!par->metromem_img) || + (!par->metromem_dma)) { + dev_err(&dev->dev, "fb access failure\n"); + retval = -EINVAL; + goto err_csum_table; } info->fix.smem_start = par->metromem_dma; - par->metromem_cmd = (struct metromem_cmd *) par->metromem; - par->metromem_wfm = par->metromem + cmd_size; - par->metromem_img = par->metromem + cmd_size + wfm_size; - par->metromem_img_csum = (u16 *) (par->metromem_img + - (epd_frame_table[0].fw * DPY_H)); - DPRINTK("img offset=0x%x\n", cmd_size + wfm_size); - par->metromem_desc = (struct metromem_desc *) (par->metromem + cmd_size - + wfm_size + img_size + padding_size); - par->metromem_desc_dma = par->metromem_dma + cmd_size + wfm_size - + img_size + padding_size; /* load the waveform in. assume mode 3, temp 31 for now a) request the waveform file from userspace @@ -656,7 +682,7 @@ static int __devinit metronomefb_probe(struct platform_device *dev) retval = request_firmware(&fw_entry, "metronome.wbf", &dev->dev); if (retval < 0) { dev_err(&dev->dev, "Failed to get waveform\n"); - goto err_dma_free; + goto err_csum_table; } retval = load_waveform((u8 *) fw_entry->data, fw_entry->size, 3, 31, @@ -664,11 +690,11 @@ static int __devinit metronomefb_probe(struct platform_device *dev) release_firmware(fw_entry); if (retval < 0) { dev_err(&dev->dev, "Failed processing waveform\n"); - goto err_dma_free; + goto err_csum_table; } if (board->setup_irq(info)) - goto err_dma_free; + goto err_csum_table; retval = metronome_init_regs(par); if (retval < 0) @@ -682,7 +708,7 @@ static int __devinit metronomefb_probe(struct platform_device *dev) retval = fb_alloc_cmap(&info->cmap, 8, 0); if (retval < 0) { dev_err(&dev->dev, "Failed to allocate colormap\n"); - goto err_fb_rel; + goto err_free_irq; } /* set cmap */ @@ -705,17 +731,15 @@ static int __devinit metronomefb_probe(struct platform_device *dev) err_cmap: fb_dealloc_cmap(&info->cmap); -err_fb_rel: - framebuffer_release(info); err_free_irq: - board->free_irq(info); -err_dma_free: - dma_free_writecombine(&dev->dev, par->metromemsize, par->metromem, - par->metromem_dma); + board->cleanup(par); err_csum_table: vfree(par->csum_table); err_vfree: vfree(videomemory); +err_fb_rel: + framebuffer_release(info); +err: module_put(board->owner); return retval; } @@ -726,15 +750,15 @@ static int __devexit metronomefb_remove(struct platform_device *dev) if (info) { struct metronomefb_par *par = info->par; + + unregister_framebuffer(info); fb_deferred_io_cleanup(info); - dma_free_writecombine(&dev->dev, par->metromemsize, - par->metromem, par->metromem_dma); fb_dealloc_cmap(&info->cmap); + par->board->cleanup(par); vfree(par->csum_table); - unregister_framebuffer(info); vfree((void __force *)info->screen_base); - par->board->free_irq(info); module_put(par->board->owner); + dev_dbg(&dev->dev, "calling release\n"); framebuffer_release(info); } return 0; @@ -759,6 +783,9 @@ static void __exit metronomefb_exit(void) platform_driver_unregister(&metronomefb_driver); } +module_param(user_wfm_size, uint, 0); +MODULE_PARM_DESC(user_wfm_size, "Set custom waveform size"); + module_init(metronomefb_init); module_exit(metronomefb_exit); -- cgit v1.2.3 From 922613436ae562a2903698f3a6e16998382a549d Mon Sep 17 00:00:00 2001 From: Jaya Kumar Date: Sun, 17 Aug 2008 05:59:32 +0100 Subject: [ARM] 5200/1: am200epd: use fb notifiers and gpio api The original am200epd driver was designed with bad assumptions. It manipulated GPSR/GPLR registers directly. It relied on direct access to the pxa LCDC registers which have since conflicted with commit ce4fb7b892a6d6c6a0f87366b26fd834d2923dd7 . This patch moves it into mach-pxa and overhauls it to use a fb obtained through fb notifiers. It now uses the generic GPIO api. Signed-off-by: Jaya Kumar Acked-by: Krzysztof Helt Acked-by: Eric Miao Signed-off-by: Russell King --- drivers/video/Kconfig | 13 --- drivers/video/Makefile | 1 - drivers/video/am200epd.c | 295 ----------------------------------------------- 3 files changed, 309 deletions(-) delete mode 100644 drivers/video/am200epd.c (limited to 'drivers/video') diff --git a/drivers/video/Kconfig b/drivers/video/Kconfig index 6fd4a2f63cf8..d85a74c64b54 100644 --- a/drivers/video/Kconfig +++ b/drivers/video/Kconfig @@ -1969,19 +1969,6 @@ config FB_XILINX framebuffer. ML300 carries a 640*480 LCD display on the board, ML403 uses a standard DB15 VGA connector. -config FB_AM200EPD - tristate "AM-200 E-Ink EPD devkit support" - depends on FB && ARCH_PXA && MMU - select FB_SYS_FILLRECT - select FB_SYS_COPYAREA - select FB_SYS_IMAGEBLIT - select FB_SYS_FOPS - select FB_DEFERRED_IO - select FB_METRONOME - help - This enables support for the Metronome display controller used on - the E-Ink AM-200 EPD devkit. - config FB_COBALT tristate "Cobalt server LCD frame buffer support" depends on FB && MIPS_COBALT diff --git a/drivers/video/Makefile b/drivers/video/Makefile index a6b55297a7fb..ad0330bf9be3 100644 --- a/drivers/video/Makefile +++ b/drivers/video/Makefile @@ -29,7 +29,6 @@ obj-$(CONFIG_FB_DEFERRED_IO) += fb_defio.o # Hardware specific drivers go first obj-$(CONFIG_FB_AMIGA) += amifb.o c2p.o -obj-$(CONFIG_FB_AM200EPD) += am200epd.o obj-$(CONFIG_FB_ARC) += arcfb.o obj-$(CONFIG_FB_CLPS711X) += clps711xfb.o obj-$(CONFIG_FB_CYBER2000) += cyber2000fb.o diff --git a/drivers/video/am200epd.c b/drivers/video/am200epd.c deleted file mode 100644 index 0c35b8b0160e..000000000000 --- a/drivers/video/am200epd.c +++ /dev/null @@ -1,295 +0,0 @@ -/* - * linux/drivers/video/am200epd.c -- Platform device for AM200 EPD kit - * - * Copyright (C) 2008, Jaya Kumar - * - * 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. - * - * Layout is based on skeletonfb.c by James Simmons and Geert Uytterhoeven. - * - * This work was made possible by help and equipment support from E-Ink - * Corporation. http://support.eink.com/community - * - * This driver is written to be used with the Metronome display controller. - * on the AM200 EPD prototype kit/development kit with an E-Ink 800x600 - * Vizplex EPD on a Gumstix board using the Lyre interface board. - * - */ - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#include