diff options
author | Gary Bisson <gary.bisson@boundarydevices.com> | 2018-10-02 15:10:19 +0200 |
---|---|---|
committer | Gary Bisson <gary.bisson@boundarydevices.com> | 2018-10-02 15:10:19 +0200 |
commit | c98b0c5db65001d10d7f0af026801b9c193c369e (patch) | |
tree | f10a85be5659f9b2f8f3ca4aff41d8fd3aa01b37 /drivers/video | |
parent | cc9333d7aace5c1de4e81932870b53bb6614dedd (diff) | |
parent | 46f9f7c3c326389d5765c28f120fead6cc068e67 (diff) |
Merge tag 'v4.9.130' into 4.9-2.3.x-imx
This is the 4.9.130 stable release
Diffstat (limited to 'drivers/video')
-rw-r--r-- | drivers/video/fbdev/core/modedb.c | 41 | ||||
-rw-r--r-- | drivers/video/fbdev/goldfishfb.c | 1 | ||||
-rw-r--r-- | drivers/video/fbdev/omap/omapfb_main.c | 2 | ||||
-rw-r--r-- | drivers/video/fbdev/pxafb.c | 4 | ||||
-rw-r--r-- | drivers/video/fbdev/via/viafbdev.c | 3 |
5 files changed, 36 insertions, 15 deletions
diff --git a/drivers/video/fbdev/core/modedb.c b/drivers/video/fbdev/core/modedb.c index 2510fa728d77..de119f11b78f 100644 --- a/drivers/video/fbdev/core/modedb.c +++ b/drivers/video/fbdev/core/modedb.c @@ -644,7 +644,7 @@ static int fb_try_mode(struct fb_var_screeninfo *var, struct fb_info *info, * * Valid mode specifiers for @mode_option: * - * <xres>x<yres>[M][R][-<bpp>][@<refresh>][i][m] or + * <xres>x<yres>[M][R][-<bpp>][@<refresh>][i][p][m] or * <name>[-<bpp>][@<refresh>] * * with <xres>, <yres>, <bpp> and <refresh> decimal numbers and @@ -653,10 +653,10 @@ static int fb_try_mode(struct fb_var_screeninfo *var, struct fb_info *info, * If 'M' is present after yres (and before refresh/bpp if present), * the function will compute the timings using VESA(tm) Coordinated * Video Timings (CVT). If 'R' is present after 'M', will compute with - * reduced blanking (for flatpanels). If 'i' is present, compute - * interlaced mode. If 'm' is present, add margins equal to 1.8% - * of xres rounded down to 8 pixels, and 1.8% of yres. The char - * 'i' and 'm' must be after 'M' and 'R'. Example: + * reduced blanking (for flatpanels). If 'i' or 'p' are present, compute + * interlaced or progressive mode. If 'm' is present, add margins equal + * to 1.8% of xres rounded down to 8 pixels, and 1.8% of yres. The chars + * 'i', 'p' and 'm' must be after 'M' and 'R'. Example: * * 1024x768MR-8@60m - Reduced blank with margins at 60Hz. * @@ -697,7 +697,8 @@ int fb_find_mode(struct fb_var_screeninfo *var, unsigned int namelen = strlen(name); int res_specified = 0, bpp_specified = 0, refresh_specified = 0; unsigned int xres = 0, yres = 0, bpp = default_bpp, refresh = 0; - int yres_specified = 0, cvt = 0, rb = 0, interlace = 0; + int yres_specified = 0, cvt = 0, rb = 0; + int interlace_specified = 0, interlace = 0; int margins = 0; u32 best, diff, tdiff; @@ -748,9 +749,17 @@ int fb_find_mode(struct fb_var_screeninfo *var, if (!cvt) margins = 1; break; + case 'p': + if (!cvt) { + interlace = 0; + interlace_specified = 1; + } + break; case 'i': - if (!cvt) + if (!cvt) { interlace = 1; + interlace_specified = 1; + } break; default: goto done; @@ -819,11 +828,21 @@ done: if ((name_matches(db[i], name, namelen) || (res_specified && res_matches(db[i], xres, yres))) && !fb_try_mode(var, info, &db[i], bpp)) { - if (refresh_specified && db[i].refresh == refresh) - return 1; + const int db_interlace = (db[i].vmode & + FB_VMODE_INTERLACED ? 1 : 0); + int score = abs(db[i].refresh - refresh); + + if (interlace_specified) + score += abs(db_interlace - interlace); + + if (!interlace_specified || + db_interlace == interlace) + if (refresh_specified && + db[i].refresh == refresh) + return 1; - if (abs(db[i].refresh - refresh) < diff) { - diff = abs(db[i].refresh - refresh); + if (score < diff) { + diff = score; best = i; } } diff --git a/drivers/video/fbdev/goldfishfb.c b/drivers/video/fbdev/goldfishfb.c index 7f6c9e6cfc6c..14a93cb21310 100644 --- a/drivers/video/fbdev/goldfishfb.c +++ b/drivers/video/fbdev/goldfishfb.c @@ -301,6 +301,7 @@ static int goldfish_fb_remove(struct platform_device *pdev) dma_free_coherent(&pdev->dev, framesize, (void *)fb->fb.screen_base, fb->fb.fix.smem_start); iounmap(fb->reg_base); + kfree(fb); return 0; } diff --git a/drivers/video/fbdev/omap/omapfb_main.c b/drivers/video/fbdev/omap/omapfb_main.c index 6429f33167f5..77c97c697fea 100644 --- a/drivers/video/fbdev/omap/omapfb_main.c +++ b/drivers/video/fbdev/omap/omapfb_main.c @@ -956,7 +956,7 @@ int omapfb_register_client(struct omapfb_notifier_block *omapfb_nb, { int r; - if ((unsigned)omapfb_nb->plane_idx > OMAPFB_PLANE_NUM) + if ((unsigned)omapfb_nb->plane_idx >= OMAPFB_PLANE_NUM) return -EINVAL; if (!notifier_inited) { diff --git a/drivers/video/fbdev/pxafb.c b/drivers/video/fbdev/pxafb.c index ef73f14d7ba0..8503310a3816 100644 --- a/drivers/video/fbdev/pxafb.c +++ b/drivers/video/fbdev/pxafb.c @@ -2128,8 +2128,8 @@ static int of_get_pxafb_display(struct device *dev, struct device_node *disp, return -EINVAL; ret = -ENOMEM; - info->modes = kmalloc_array(timings->num_timings, - sizeof(info->modes[0]), GFP_KERNEL); + info->modes = kcalloc(timings->num_timings, sizeof(info->modes[0]), + GFP_KERNEL); if (!info->modes) goto out; info->num_modes = timings->num_timings; diff --git a/drivers/video/fbdev/via/viafbdev.c b/drivers/video/fbdev/via/viafbdev.c index badee04ef496..71b5dca95bdb 100644 --- a/drivers/video/fbdev/via/viafbdev.c +++ b/drivers/video/fbdev/via/viafbdev.c @@ -19,6 +19,7 @@ * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ +#include <linux/compiler.h> #include <linux/module.h> #include <linux/seq_file.h> #include <linux/slab.h> @@ -1468,7 +1469,7 @@ static const struct file_operations viafb_vt1636_proc_fops = { #endif /* CONFIG_FB_VIA_DIRECT_PROCFS */ -static int viafb_sup_odev_proc_show(struct seq_file *m, void *v) +static int __maybe_unused viafb_sup_odev_proc_show(struct seq_file *m, void *v) { via_odev_to_seq(m, supported_odev_map[ viaparinfo->shared->chip_info.gfx_chip_name]); |