diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2014-04-04 21:28:36 -0700 |
---|---|---|
committer | Linus Torvalds <torvalds@linux-foundation.org> | 2014-04-04 21:28:36 -0700 |
commit | 8e0c0832348c7fda1c85d67697cfe4adf077344c (patch) | |
tree | cef1ffd1be7399d171edafc65f52661e81405068 /drivers/video | |
parent | 05b1332eafba8eb250da2d2c4c52ed436a127f90 (diff) | |
parent | 13ba0ad4490c3dd08b15c430a7a01c6fb45d5bce (diff) |
Merge tag 'fbdev-main-3.15' of git://git.kernel.org/pub/scm/linux/kernel/git/tomba/linux
Pull fbdev changes from Tomi Valkeinen:
"Various fbdev fixes and improvements, but nothing big"
* tag 'fbdev-main-3.15' of git://git.kernel.org/pub/scm/linux/kernel/git/tomba/linux: (38 commits)
fbdev: Make the switch from generic to native driver less alarming
Video: atmel: avoid the id of fix screen info is overwritten
video: imxfb: Add DT default contrast control register property.
video: atmel_lcdfb: ensure the hardware is initialized with the correct mode
fbdev: vesafb: add dev->remove() callback
fbdev: efifb: add dev->remove() callback
video: pxa3xx-gcu: switch to devres functions
video: pxa3xx-gcu: provide an empty .open call
video: pxa3xx-gcu: pass around struct device *
video: pxa3xx-gcu: rename some symbols
sisfb: fix 1280x720 resolution support
video: fbdev: uvesafb: Remove impossible code path in uvesafb_init_info
video: fbdev: uvesafb: Remove redundant NULL check in uvesafb_remove
fbdev: FB_OPENCORES should depend on HAS_DMA
OMAPDSS: convert pixel clock to common videomode style
OMAPDSS: Remove unused get_context_loss_count support
OMAPDSS: use DISPC register to detect context loss
video: da8xx-fb: Use "SIMPLE_DEV_PM_OPS" macro
video: imxfb: Convert to SIMPLE_DEV_PM_OPS
video: imxfb: Resolve mismatch between backlight/contrast
...
Diffstat (limited to 'drivers/video')
45 files changed, 635 insertions, 819 deletions
diff --git a/drivers/video/Kconfig b/drivers/video/Kconfig index b4b209ce8029..6c793bc683d9 100644 --- a/drivers/video/Kconfig +++ b/drivers/video/Kconfig @@ -967,7 +967,7 @@ config FB_PVR2 config FB_OPENCORES tristate "OpenCores VGA/LCD core 2.0 framebuffer support" - depends on FB + depends on FB && HAS_DMA select FB_CFB_FILLRECT select FB_CFB_COPYAREA select FB_CFB_IMAGEBLIT diff --git a/drivers/video/atmel_lcdfb.c b/drivers/video/atmel_lcdfb.c index cd961622f9c1..e683b6ef9594 100644 --- a/drivers/video/atmel_lcdfb.c +++ b/drivers/video/atmel_lcdfb.c @@ -1190,12 +1190,12 @@ static int __init atmel_lcdfb_probe(struct platform_device *pdev) if (!sinfo->config) goto free_info; - strcpy(info->fix.id, sinfo->pdev->name); info->flags = ATMEL_LCDFB_FBINFO_DEFAULT; info->pseudo_palette = sinfo->pseudo_palette; info->fbops = &atmel_lcdfb_ops; info->fix = atmel_lcdfb_fix; + strcpy(info->fix.id, sinfo->pdev->name); /* Enable LCDC Clocks */ sinfo->bus_clk = clk_get(dev, "hclk"); @@ -1298,6 +1298,12 @@ static int __init atmel_lcdfb_probe(struct platform_device *pdev) goto unregister_irqs; } + ret = atmel_lcdfb_set_par(info); + if (ret < 0) { + dev_err(dev, "set par failed: %d\n", ret); + goto unregister_irqs; + } + dev_set_drvdata(dev, info); /* diff --git a/drivers/video/aty/atyfb_base.c b/drivers/video/aty/atyfb_base.c index 28fafbf864a5..c3d0074a32db 100644 --- a/drivers/video/aty/atyfb_base.c +++ b/drivers/video/aty/atyfb_base.c @@ -862,8 +862,8 @@ static int aty_var_to_crtc(const struct fb_info *info, h_sync_pol = sync & FB_SYNC_HOR_HIGH_ACT ? 0 : 1; v_sync_pol = sync & FB_SYNC_VERT_HIGH_ACT ? 0 : 1; - if ((xres > 1600) || (yres > 1200)) { - FAIL("MACH64 chips are designed for max 1600x1200\n" + if ((xres > 1920) || (yres > 1200)) { + FAIL("MACH64 chips are designed for max 1920x1200\n" "select another resolution."); } h_sync_strt = h_disp + var->right_margin; @@ -2653,7 +2653,8 @@ static int aty_init(struct fb_info *info) FBINFO_HWACCEL_IMAGEBLIT | FBINFO_HWACCEL_FILLRECT | FBINFO_HWACCEL_COPYAREA | - FBINFO_HWACCEL_YPAN; + FBINFO_HWACCEL_YPAN | + FBINFO_READS_FAST; #ifdef CONFIG_PMAC_BACKLIGHT if (M64_HAS(G3_PB_1_1) && of_machine_is_compatible("PowerBook1,1")) { diff --git a/drivers/video/aty/mach64_accel.c b/drivers/video/aty/mach64_accel.c index e45833ce975b..182bd680141f 100644 --- a/drivers/video/aty/mach64_accel.c +++ b/drivers/video/aty/mach64_accel.c @@ -4,6 +4,7 @@ */ #include <linux/delay.h> +#include <asm/unaligned.h> #include <linux/fb.h> #include <video/mach64.h> #include "atyfb.h" @@ -419,7 +420,7 @@ void atyfb_imageblit(struct fb_info *info, const struct fb_image *image) u32 *pbitmap, dwords = (src_bytes + 3) / 4; for (pbitmap = (u32*)(image->data); dwords; dwords--, pbitmap++) { wait_for_fifo(1, par); - aty_st_le32(HOST_DATA0, le32_to_cpup(pbitmap), par); + aty_st_le32(HOST_DATA0, get_unaligned_le32(pbitmap), par); } } diff --git a/drivers/video/aty/mach64_cursor.c b/drivers/video/aty/mach64_cursor.c index 95ec042ddbf8..0fe02e22d9a4 100644 --- a/drivers/video/aty/mach64_cursor.c +++ b/drivers/video/aty/mach64_cursor.c @@ -5,6 +5,7 @@ #include <linux/fb.h> #include <linux/init.h> #include <linux/string.h> +#include "../fb_draw.h" #include <asm/io.h> @@ -157,24 +158,33 @@ static int atyfb_cursor(struct fb_info *info, struct fb_cursor *cursor) for (i = 0; i < height; i++) { for (j = 0; j < width; j++) { + u16 l = 0xaaaa; b = *src++; m = *msk++; switch (cursor->rop) { case ROP_XOR: // Upper 4 bits of mask data - fb_writeb(cursor_bits_lookup[(b ^ m) >> 4], dst++); + l = cursor_bits_lookup[(b ^ m) >> 4] | // Lower 4 bits of mask - fb_writeb(cursor_bits_lookup[(b ^ m) & 0x0f], - dst++); + (cursor_bits_lookup[(b ^ m) & 0x0f] << 8); break; case ROP_COPY: // Upper 4 bits of mask data - fb_writeb(cursor_bits_lookup[(b & m) >> 4], dst++); + l = cursor_bits_lookup[(b & m) >> 4] | // Lower 4 bits of mask - fb_writeb(cursor_bits_lookup[(b & m) & 0x0f], - dst++); + (cursor_bits_lookup[(b & m) & 0x0f] << 8); break; } + /* + * If cursor size is not a multiple of 8 characters + * we must pad it with transparent pattern (0xaaaa). + */ + if ((j + 1) * 8 > cursor->image.width) { + l = comp(l, 0xaaaa, + (1 << ((cursor->image.width & 7) * 2)) - 1); + } + fb_writeb(l & 0xff, dst++); + fb_writeb(l >> 8, dst++); } dst += offset; } diff --git a/drivers/video/cfbcopyarea.c b/drivers/video/cfbcopyarea.c index bb5a96b1645d..bcb57235fcc7 100644 --- a/drivers/video/cfbcopyarea.c +++ b/drivers/video/cfbcopyarea.c @@ -43,13 +43,22 @@ */ static void -bitcpy(struct fb_info *p, unsigned long __iomem *dst, int dst_idx, - const unsigned long __iomem *src, int src_idx, int bits, +bitcpy(struct fb_info *p, unsigned long __iomem *dst, unsigned dst_idx, + const unsigned long __iomem *src, unsigned src_idx, int bits, unsigned n, u32 bswapmask) { unsigned long first, last; int const shift = dst_idx-src_idx; - int left, right; + +#if 0 + /* + * If you suspect bug in this function, compare it with this simple + * memmove implementation. + */ + fb_memmove((char *)dst + ((dst_idx & (bits - 1))) / 8, + (char *)src + ((src_idx & (bits - 1))) / 8, n / 8); + return; +#endif first = fb_shifted_pixels_mask_long(p, dst_idx, bswapmask); last = ~fb_shifted_pixels_mask_long(p, (dst_idx+n) % bits, bswapmask); @@ -98,9 +107,8 @@ bitcpy(struct fb_info *p, unsigned long __iomem *dst, int dst_idx, unsigned long d0, d1; int m; - right = shift & (bits - 1); - left = -shift & (bits - 1); - bswapmask &= shift; + int const left = shift & (bits - 1); + int const right = -shift & (bits - 1); if (dst_idx+n <= bits) { // Single destination word @@ -110,15 +118,15 @@ bitcpy(struct fb_info *p, unsigned long __iomem *dst, int dst_idx, d0 = fb_rev_pixels_in_long(d0, bswapmask); if (shift > 0) { // Single source word - d0 >>= right; + d0 <<= left; } else if (src_idx+n <= bits) { // Single source word - d0 <<= left; + d0 >>= right; } else { // 2 source words d1 = FB_READL(src + 1); d1 = fb_rev_pixels_in_long(d1, bswapmask); - d0 = d0<<left | d1>>right; + d0 = d0 >> right | d1 << left; } d0 = fb_rev_pixels_in_long(d0, bswapmask); FB_WRITEL(comp(d0, FB_READL(dst), first), dst); @@ -135,60 +143,59 @@ bitcpy(struct fb_info *p, unsigned long __iomem *dst, int dst_idx, if (shift > 0) { // Single source word d1 = d0; - d0 >>= right; - dst++; + d0 <<= left; n -= bits - dst_idx; } else { // 2 source words d1 = FB_READL(src++); d1 = fb_rev_pixels_in_long(d1, bswapmask); - d0 = d0<<left | d1>>right; - dst++; + d0 = d0 >> right | d1 << left; n -= bits - dst_idx; } d0 = fb_rev_pixels_in_long(d0, bswapmask); FB_WRITEL(comp(d0, FB_READL(dst), first), dst); d0 = d1; + dst++; // Main chunk m = n % bits; n /= bits; while ((n >= 4) && !bswapmask) { d1 = FB_READL(src++); - FB_WRITEL(d0 << left | d1 >> right, dst++); + FB_WRITEL(d0 >> right | d1 << left, dst++); d0 = d1; d1 = FB_READL(src++); - FB_WRITEL(d0 << left | d1 >> right, dst++); + FB_WRITEL(d0 >> right | d1 << left, dst++); d0 = d1; d1 = FB_READL(src++); - FB_WRITEL(d0 << left | d1 >> right, dst++); + FB_WRITEL(d0 >> right | d1 << left, dst++); d0 = d1; d1 = FB_READL(src++); - FB_WRITEL(d0 << left | d1 >> right, dst++); + FB_WRITEL(d0 >> right | d1 << left, dst++); d0 = d1; n -= 4; } while (n--) { d1 = FB_READL(src++); d1 = fb_rev_pixels_in_long(d1, bswapmask); - d0 = d0 << left | d1 >> right; + d0 = d0 >> right | d1 << left; d0 = fb_rev_pixels_in_long(d0, bswapmask); FB_WRITEL(d0, dst++); d0 = d1; } // Trailing bits - if (last) { - if (m <= right) { + if (m) { + if (m <= bits - right) { // Single source word - d0 <<= left; + d0 >>= right; } else { // 2 source words d1 = FB_READL(src); d1 = fb_rev_pixels_in_long(d1, bswapmask); - d0 = d0<<left | d1>>right; + d0 = d0 >> right | d1 << left; } d0 = fb_rev_pixels_in_long(d0, bswapmask); FB_WRITEL(comp(d0, FB_READL(dst), last), dst); @@ -202,43 +209,46 @@ bitcpy(struct fb_info *p, unsigned long __iomem *dst, int dst_idx, */ static void -bitcpy_rev(struct fb_info *p, unsigned long __iomem *dst, int dst_idx, - const unsigned long __iomem *src, int src_idx, int bits, +bitcpy_rev(struct fb_info *p, unsigned long __iomem *dst, unsigned dst_idx, + const unsigned long __iomem *src, unsigned src_idx, int bits, unsigned n, u32 bswapmask) { unsigned long first, last; int shift; - dst += (n-1)/bits; - src += (n-1)/bits; - if ((n-1) % bits) { - dst_idx += (n-1) % bits; - dst += dst_idx >> (ffs(bits) - 1); - dst_idx &= bits - 1; - src_idx += (n-1) % bits; - src += src_idx >> (ffs(bits) - 1); - src_idx &= bits - 1; - } +#if 0 + /* + * If you suspect bug in this function, compare it with this simple + * memmove implementation. + */ + fb_memmove((char *)dst + ((dst_idx & (bits - 1))) / 8, + (char *)src + ((src_idx & (bits - 1))) / 8, n / 8); + return; +#endif + + dst += (dst_idx + n - 1) / bits; + src += (src_idx + n - 1) / bits; + dst_idx = (dst_idx + n - 1) % bits; + src_idx = (src_idx + n - 1) % bits; shift = dst_idx-src_idx; - first = fb_shifted_pixels_mask_long(p, bits - 1 - dst_idx, bswapmask); - last = ~fb_shifted_pixels_mask_long(p, bits - 1 - ((dst_idx-n) % bits), - bswapmask); + first = ~fb_shifted_pixels_mask_long(p, (dst_idx + 1) % bits, bswapmask); + last = fb_shifted_pixels_mask_long(p, (bits + dst_idx + 1 - n) % bits, bswapmask); if (!shift) { // Same alignment for source and dest if ((unsigned long)dst_idx+1 >= n) { // Single word - if (last) - first &= last; - FB_WRITEL( comp( FB_READL(src), FB_READL(dst), first), dst); + if (first) + last &= first; + FB_WRITEL( comp( FB_READL(src), FB_READL(dst), last), dst); } else { // Multiple destination words // Leading bits - if (first != ~0UL) { + if (first) { FB_WRITEL( comp( FB_READL(src), FB_READL(dst), first), dst); dst--; src--; @@ -262,7 +272,7 @@ bitcpy_rev(struct fb_info *p, unsigned long __iomem *dst, int dst_idx, FB_WRITEL(FB_READL(src--), dst--); // Trailing bits - if (last) + if (last != -1UL) FB_WRITEL( comp( FB_READL(src), FB_READL(dst), last), dst); } } else { @@ -270,29 +280,28 @@ bitcpy_rev(struct fb_info *p, unsigned long __iomem *dst, int dst_idx, unsigned long d0, d1; int m; - int const left = -shift & (bits-1); - int const right = shift & (bits-1); - bswapmask &= shift; + int const left = shift & (bits-1); + int const right = -shift & (bits-1); if ((unsigned long)dst_idx+1 >= n) { // Single destination word - if (last) - first &= last; + if (first) + last &= first; d0 = FB_READL(src); if (shift < 0) { // Single source word - d0 <<= left; + d0 >>= right; } else if (1+(unsigned long)src_idx >= n) { // Single source word - d0 >>= right; + d0 <<= left; } else { // 2 source words d1 = FB_READL(src - 1); d1 = fb_rev_pixels_in_long(d1, bswapmask); - d0 = d0>>right | d1<<left; + d0 = d0 << left | d1 >> right; } d0 = fb_rev_pixels_in_long(d0, bswapmask); - FB_WRITEL(comp(d0, FB_READL(dst), first), dst); + FB_WRITEL(comp(d0, FB_READL(dst), last), dst); } else { // Multiple destination words /** We must always remember the last value read, because in case @@ -307,12 +316,12 @@ bitcpy_rev(struct fb_info *p, unsigned long __iomem *dst, int dst_idx, if (shift < 0) { // Single source word d1 = d0; - d0 <<= left; + d0 >>= right; } else { // 2 source words d1 = FB_READL(src--); d1 = fb_rev_pixels_in_long(d1, bswapmask); - d0 = d0>>right | d1<<left; + d0 = d0 << left | d1 >> right; } d0 = fb_rev_pixels_in_long(d0, bswapmask); FB_WRITEL(comp(d0, FB_READL(dst), first), dst); @@ -325,39 +334,39 @@ bitcpy_rev(struct fb_info *p, unsigned long __iomem *dst, int dst_idx, n /= bits; while ((n >= 4) && !bswapmask) { d1 = FB_READL(src--); - FB_WRITEL(d0 >> right | d1 << left, dst--); + FB_WRITEL(d0 << left | d1 >> right, dst--); d0 = d1; d1 = FB_READL(src--); - FB_WRITEL(d0 >> right | d1 << left, dst--); + FB_WRITEL(d0 << left | d1 >> right, dst--); d0 = d1; d1 = FB_READL(src--); - FB_WRITEL(d0 >> right | d1 << left, dst--); + FB_WRITEL(d0 << left | d1 >> right, dst--); d0 = d1; d1 = FB_READL(src--); - FB_WRITEL(d0 >> right | d1 << left, dst--); + FB_WRITEL(d0 << left | d1 >> right, dst--); d0 = d1; n -= 4; } while (n--) { d1 = FB_READL(src--); d1 = fb_rev_pixels_in_long(d1, bswapmask); - d0 = d0 >> right | d1 << left; + d0 = d0 << left | d1 >> right; d0 = fb_rev_pixels_in_long(d0, bswapmask); FB_WRITEL(d0, dst--); d0 = d1; } // Trailing bits - if (last) { - if (m <= left) { + if (m) { + if (m <= bits - left) { // Single source word - d0 >>= right; + d0 <<= left; } else { // 2 source words d1 = FB_READL(src); d1 = fb_rev_pixels_in_long(d1, bswapmask); - d0 = d0>>right | d1<<left; + d0 = d0 << left | d1 >> right; } d0 = fb_rev_pixels_in_long(d0, bswapmask); FB_WRITEL(comp(d0, FB_READL(dst), last), dst); @@ -371,9 +380,9 @@ void cfb_copyarea(struct fb_info *p, const struct fb_copyarea *area) u32 dx = area->dx, dy = area->dy, sx = area->sx, sy = area->sy; u32 height = area->height, width = area->width; unsigned long const bits_per_line = p->fix.line_length*8u; - unsigned long __iomem *dst = NULL, *src = NULL; + unsigned long __iomem *base = NULL; int bits = BITS_PER_LONG, bytes = bits >> 3; - int dst_idx = 0, src_idx = 0, rev_copy = 0; + unsigned dst_idx = 0, src_idx = 0, rev_copy = 0; u32 bswapmask = fb_compute_bswapmask(p); if (p->state != FBINFO_STATE_RUNNING) @@ -389,7 +398,7 @@ void cfb_copyarea(struct fb_info *p, const struct fb_copyarea *area) // split the base of the framebuffer into a long-aligned address and the // index of the first bit - dst = src = (unsigned long __iomem *)((unsigned long)p->screen_base & ~(bytes-1)); + base = (unsigned long __iomem *)((unsigned long)p->screen_base & ~(bytes-1)); dst_idx = src_idx = 8*((unsigned long)p->screen_base & (bytes-1)); // add offset of source and target area dst_idx += dy*bits_per_line + dx*p->var.bits_per_pixel; @@ -402,20 +411,14 @@ void cfb_copyarea(struct fb_info *p, const struct fb_copyarea *area) while (height--) { dst_idx -= bits_per_line; src_idx -= bits_per_line; - dst += dst_idx >> (ffs(bits) - 1); - dst_idx &= (bytes - 1); - src += src_idx >> (ffs(bits) - 1); - src_idx &= (bytes - 1); - bitcpy_rev(p, dst, dst_idx, src, src_idx, bits, + bitcpy_rev(p, base + (dst_idx / bits), dst_idx % bits, + base + (src_idx / bits), src_idx % bits, bits, width*p->var.bits_per_pixel, bswapmask); } } else { while (height--) { - dst += dst_idx >> (ffs(bits) - 1); - dst_idx &= (bytes - 1); - src += src_idx >> (ffs(bits) - 1); - src_idx &= (bytes - 1); - bitcpy(p, dst, dst_idx, src, src_idx, bits, + bitcpy(p, base + (dst_idx / bits), dst_idx % bits, + base + (src_idx / bits), src_idx % bits, bits, width*p->var.bits_per_pixel, bswapmask); dst_idx += bits_per_line; src_idx += bits_per_line; diff --git a/drivers/video/console/fbcon.c b/drivers/video/console/fbcon.c index 4e39291ac8b4..f447734b09b4 100644 --- a/drivers/video/console/fbcon.c +++ b/drivers/video/console/fbcon.c @@ -759,7 +759,7 @@ static int con2fb_release_oldinfo(struct vc_data *vc, struct fb_info *oldinfo, newinfo in an undefined state. Thus, a call to fb_set_par() may be needed for the newinfo. */ - if (newinfo->fbops->fb_set_par) { + if (newinfo && newinfo->fbops->fb_set_par) { ret = newinfo->fbops->fb_set_par(newinfo); if (ret) @@ -3028,8 +3028,31 @@ static int fbcon_fb_unbind(int idx) if (con2fb_map[i] == idx) set_con2fb_map(i, new_idx, 0); } - } else + } else { + struct fb_info *info = registered_fb[idx]; + + /* This is sort of like set_con2fb_map, except it maps + * the consoles to no device and then releases the + * oldinfo to free memory and cancel the cursor blink + * timer. I can imagine this just becoming part of + * set_con2fb_map where new_idx is -1 + */ + for (i = first_fb_vc; i <= last_fb_vc; i++) { + if (con2fb_map[i] == idx) { + con2fb_map[i] = -1; + if (!search_fb_in_map(idx)) { + ret = con2fb_release_oldinfo(vc_cons[i].d, + info, NULL, i, + idx, 0); + if (ret) { + con2fb_map[i] = idx; + return ret; + } + } + } + } ret = fbcon_unbind(); + } return ret; } diff --git a/drivers/video/da8xx-fb.c b/drivers/video/da8xx-fb.c index a1d74dd11988..0c0ba920ea48 100644 --- a/drivers/video/da8xx-fb.c +++ b/drivers/video/da8xx-fb.c @@ -1546,7 +1546,7 @@ err_pm_runtime_disable: return ret; } -#ifdef CONFIG_PM +#ifdef CONFIG_PM_SLEEP static struct lcdc_context { u32 clk_enable; u32 ctrl; @@ -1610,9 +1610,9 @@ static void lcd_context_restore(void) return; } -static int fb_suspend(struct platform_device *dev, pm_message_t state) +static int fb_suspend(struct device *dev) { - struct fb_info *info = platform_get_drvdata(dev); + struct fb_info *info = dev_get_drvdata(dev); struct da8xx_fb_par *par = info->par; console_lock(); @@ -1622,18 +1622,18 @@ static int fb_suspend(struct platform_device *dev, pm_message_t state) fb_set_suspend(info, 1); lcd_disable_raster(DA8XX_FRAME_WAIT); lcd_context_save(); - pm_runtime_put_sync(&dev->dev); + pm_runtime_put_sync(dev); console_unlock(); return 0; } -static int fb_resume(struct platform_device *dev) +static int fb_resume(struct device *dev) { - struct fb_info *info = platform_get_drvdata(dev); + struct fb_info *info = dev_get_drvdata(dev); struct da8xx_fb_par *par = info->par; console_lock(); - pm_runtime_get_sync(&dev->dev); + pm_runtime_get_sync(dev); lcd_context_restore(); if (par->blank == FB_BLANK_UNBLANK) { lcd_enable_raster(); @@ -1647,19 +1647,17 @@ static int fb_resume(struct platform_device *dev) return 0; } -#else -#define fb_suspend NULL -#define fb_resume NULL #endif +static SIMPLE_DEV_PM_OPS(fb_pm_ops, fb_suspend, fb_resume); + static struct platform_driver da8xx_fb_driver = { .probe = fb_probe, .remove = fb_remove, - .suspend = fb_suspend, - .resume = fb_resume, .driver = { .name = DRIVER_NAME, .owner = THIS_MODULE, + .pm = &fb_pm_ops, }, }; module_platform_driver(da8xx_fb_driver); diff --git a/drivers/video/efifb.c b/drivers/video/efifb.c index cd7c0df9f24b..ae9618ff6735 100644 --- a/drivers/video/efifb.c +++ b/drivers/video/efifb.c @@ -73,7 +73,6 @@ static void efifb_destroy(struct fb_info *info) release_mem_region(info->apertures->ranges[0].base, info->apertures->ranges[0].size); fb_dealloc_cmap(&info->cmap); - framebuffer_release(info); } static struct fb_ops efifb_ops = { @@ -244,6 +243,7 @@ static int efifb_probe(struct platform_device *dev) err = -ENOMEM; goto err_release_mem; } + platform_set_drvdata(dev, info); info->pseudo_palette = info->par; info->par = NULL; @@ -337,12 +337,23 @@ err_release_mem: return err; } +static int efifb_remove(struct platform_device *pdev) +{ + struct fb_info *info = platform_get_drvdata(pdev); + + unregister_framebuffer(info); + framebuffer_release(info); + + return 0; +} + static struct platform_driver efifb_driver = { .driver = { .name = "efi-framebuffer", .owner = THIS_MODULE, }, .probe = efifb_probe, + .remove = efifb_remove, }; module_platform_driver(efifb_driver); diff --git a/drivers/video/exynos/Kconfig b/drivers/video/exynos/Kconfig index 75c8a8e7efc0..eb6f2b059821 100644 --- a/drivers/video/exynos/Kconfig +++ b/drivers/video/exynos/Kconfig @@ -31,7 +31,7 @@ config EXYNOS_LCD_S6E8AX0 config EXYNOS_DP bool "EXYNOS DP driver support" - depends on OF && ARCH_EXYNOS + depends on ARCH_EXYNOS default n help This enables support for DP device. diff --git a/drivers/video/exynos/s6e8ax0.c b/drivers/video/exynos/s6e8ax0.c index ca2602413aa4..29e70ed3f154 100644 --- a/drivers/video/exynos/s6e8ax0.c +++ b/drivers/video/exynos/s6e8ax0.c @@ -794,19 +794,18 @@ static int s6e8ax0_probe(struct mipi_dsim_lcd_device *dsim_dev) return ret; } |