From: "Thomas Niederprüm" <niederp@physik.uni-kl.de>
To: plagnioj@jcrosoft.com, tomi.valkeinen@ti.com,
maxime.ripard@free-electrons.com, kernel@pengutronix.de,
shawn.guo@linaro.org, robh+dt@kernel.org
Cc: linux-fbdev@vger.kernel.org, linux-kernel@vger.kernel.org,
"Thomas Niederprüm" <niederp@physik.uni-kl.de>
Subject: [PATCHv6 10/10] fbdev: ssd1307fb: Add blank mode
Date: Tue, 31 Mar 2015 20:27:16 +0200 [thread overview]
Message-ID: <1427826436-21783-11-git-send-email-niederp@physik.uni-kl.de> (raw)
In-Reply-To: <1427826436-21783-1-git-send-email-niederp@physik.uni-kl.de>
This patch adds ssd1307fb_blank() to make the framebuffer capable
of blanking.
Signed-off-by: Thomas Niederprüm <niederp@physik.uni-kl.de>
---
drivers/video/fbdev/ssd1307fb.c | 11 +++++++++++
1 file changed, 11 insertions(+)
diff --git a/drivers/video/fbdev/ssd1307fb.c b/drivers/video/fbdev/ssd1307fb.c
index 77efed7..8fc224c 100644
--- a/drivers/video/fbdev/ssd1307fb.c
+++ b/drivers/video/fbdev/ssd1307fb.c
@@ -235,6 +235,16 @@ static ssize_t ssd1307fb_write(struct fb_info *info, const char __user *buf,
return count;
}
+static int ssd1307fb_blank(int blank_mode, struct fb_info *info)
+{
+ struct ssd1307fb_par *par = info->par;
+
+ if (blank_mode != FB_BLANK_UNBLANK)
+ return ssd1307fb_write_cmd(par->client, SSD1307FB_DISPLAY_OFF);
+ else
+ return ssd1307fb_write_cmd(par->client, SSD1307FB_DISPLAY_ON);
+}
+
static void ssd1307fb_fillrect(struct fb_info *info, const struct fb_fillrect *rect)
{
struct ssd1307fb_par *par = info->par;
@@ -260,6 +270,7 @@ static struct fb_ops ssd1307fb_ops = {
.owner = THIS_MODULE,
.fb_read = fb_sys_read,
.fb_write = ssd1307fb_write,
+ .fb_blank = ssd1307fb_blank,
.fb_fillrect = ssd1307fb_fillrect,
.fb_copyarea = ssd1307fb_copyarea,
.fb_imageblit = ssd1307fb_imageblit,
--
2.3.0
next prev parent reply other threads:[~2015-03-31 18:24 UTC|newest]
Thread overview: 138+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-02-06 22:28 [PATCH 0/8] Cleanup and add support for SSD1305 niederp
2015-02-06 22:28 ` [PATCH 1/8] Documentation: dts: add missing Solomon Systech vendor prefix niederp
2015-02-06 22:28 ` [PATCH 2/8] fbdev: ssd1307fb: Unify init code and make controller configurable from device tree niederp
2015-02-07 10:42 ` Maxime Ripard
2015-02-07 14:59 ` Thomas Niederprüm
2015-02-07 15:19 ` Noralf Trønnes
2015-02-09 10:37 ` Thomas Niederprüm
2015-02-12 16:58 ` Maxime Ripard
2015-02-12 16:41 ` Maxime Ripard
2015-02-14 16:12 ` Thomas Niederprüm
2015-02-23 9:43 ` Maxime Ripard
2015-02-06 22:28 ` [PATCH 3/8] fbdev: ssd1307fb: Add support for SSD1305 niederp
2015-02-06 22:28 ` [PATCH 4/8] fbdev: ssd1307fb: Use vmalloc to allocate video memory niederp
2015-02-07 11:18 ` Maxime Ripard
2015-02-07 15:35 ` Thomas Niederprüm
2015-02-12 15:11 ` Maxime Ripard
2015-02-14 14:22 ` Thomas Niederprüm
2015-02-14 15:36 ` Maxime Ripard
2015-03-10 11:28 ` Tomi Valkeinen
2015-03-13 21:31 ` Thomas Niederprüm
2015-03-14 22:02 ` Geert Uytterhoeven
2015-03-20 11:37 ` Tomi Valkeinen
2015-03-20 12:12 ` Geert Uytterhoeven
2015-03-20 14:47 ` Maxime Ripard
2015-03-20 15:24 ` Geert Uytterhoeven
2015-03-20 20:27 ` Thomas Niederprüm
2015-03-20 15:25 ` Tomi Valkeinen
2015-03-20 20:36 ` Thomas Niederprüm
2015-02-06 22:28 ` [PATCH 5/8] fbdev: ssd1307fb: Add module parameter bitsperpixel niederp
2015-02-07 11:20 ` Maxime Ripard
2015-02-07 16:05 ` Thomas Niederprüm
2015-02-14 15:54 ` Maxime Ripard
2015-03-10 10:45 ` Tomi Valkeinen
2015-03-13 19:25 ` Thomas Niederprüm
2015-03-25 10:56 ` Olliver Schinagl
2015-03-25 16:02 ` Maxime Ripard
2015-02-06 22:28 ` [PATCH 6/8] fbdev: ssd1307fb: Add module parameter to set update delay of the deffered io niederp
2015-02-07 11:26 ` Maxime Ripard
2015-02-07 16:12 ` Thomas Niederprüm
2015-02-09 9:03 ` Maxime Ripard
2015-02-06 22:28 ` [PATCH 7/8] fbdev: ssd1307fb: Add sysfs handles to expose contrast and dim setting to userspace niederp
2015-02-07 11:43 ` Maxime Ripard
2015-02-07 16:42 ` Thomas Niederprüm
2015-02-09 8:52 ` Maxime Ripard
2015-03-10 10:49 ` Tomi Valkeinen
2015-03-13 19:21 ` Thomas Niederprüm
2015-02-06 22:28 ` [PATCH 8/8] fbdev: ssd1307fb: Turn off display on driver unload niederp
2015-02-07 11:45 ` Maxime Ripard
2015-02-07 16:49 ` Thomas Niederprüm
2015-03-01 22:27 ` [PATCHv2 00/10] fbdev: ssd1307fb: Cleanup and add support for SSD1305 Thomas Niederprüm
2015-03-01 22:27 ` [PATCHv2 01/10] fbdev: ssd1307fb: fix memory address smem_start Thomas Niederprüm
2015-03-03 7:17 ` Maxime Ripard
2015-03-01 22:27 ` [PATCHv2 02/10] fbdev: ssd1307fb: Use vmalloc to allocate video memory Thomas Niederprüm
2015-03-03 8:52 ` Maxime Ripard
2015-03-03 19:04 ` Thomas Niederprüm
2015-03-01 22:27 ` [PATCHv2 03/10] Documentation: dts: add missing Solomon Systech vendor prefix Thomas Niederprüm
2015-03-01 22:27 ` [PATCHv2 04/10] fbdev: ssd1307fb: Unify init code and obtain hw specific bits from DT Thomas Niederprüm
2015-03-05 21:49 ` Maxime Ripard
2015-03-01 22:27 ` [PATCHv2 05/10] fbdev: ssd1307fb: fix in tree users of ssd1306 Thomas Niederprüm
2015-03-03 9:31 ` Maxime Ripard
2015-03-01 22:27 ` [PATCHv2 06/10] fbdev: ssd1307fb: Add support for SSD1305 Thomas Niederprüm
2015-03-01 22:28 ` [PATCHv2 07/10] fbdev: ssd1307fb: Add module parameter to set refresh rate of the display Thomas Niederprüm
2015-03-05 22:12 ` Maxime Ripard
2015-03-01 22:28 ` [PATCHv2 08/10] fbdev: ssd1307fb: Add module parameter bitsperpixel Thomas Niederprüm
2015-03-01 22:28 ` [PATCHv2 09/10] fbdev: ssd1307fb: Add sysfs handles to expose contrast and dim setting to userspace Thomas Niederprüm
2015-03-01 22:28 ` [PATCHv2 10/10] fbdev: ssd1307fb: Turn off display on driver unload Thomas Niederprüm
2015-03-03 9:40 ` Maxime Ripard
2015-03-09 22:22 ` [PATCHv3 00/10] fbdev: ssd1307fb: Cleanup and add support for SSD1305 Thomas Niederprüm
2015-03-09 22:22 ` [PATCHv3 01/10] fbdev: ssd1307fb: fix memory address smem_start Thomas Niederprüm
2015-03-09 22:22 ` [PATCHv3 02/10] fbdev: ssd1307fb: Use vmalloc to allocate video memory Thomas Niederprüm
2015-03-09 22:22 ` [PATCHv3 03/10] of: Add Solomon Systech vendor prefix Thomas Niederprüm
2015-03-09 22:22 ` [PATCHv3 04/10] fbdev: ssd1307fb: Unify init code and obtain hw specific bits from DT Thomas Niederprüm
2015-03-09 22:22 ` [PATCHv3 05/10] ARM: mxs: fix in tree users of ssd1306 Thomas Niederprüm
2015-03-09 22:22 ` [PATCHv3 06/10] fbdev: ssd1307fb: Add support for SSD1305 Thomas Niederprüm
2015-03-09 22:22 ` [PATCHv3 07/10] fbdev: ssd1307fb: Add module parameter to set refresh rate of the display Thomas Niederprüm
2015-03-09 22:22 ` [PATCHv3 08/10] fbdev: ssd1307fb: Add module parameter bitsperpixel Thomas Niederprüm
2015-03-09 22:22 ` [PATCHv3 09/10] fbdev: ssd1307fb: Add sysfs handles to expose contrast and dim setting to userspace Thomas Niederprüm
2015-03-09 22:22 ` [PATCHv3 10/10] fbdev: ssd1307fb: Turn off display on driver unload Thomas Niederprüm
2015-03-16 17:11 ` [PATCHv4 00/10] Cleanup and add support for SSD1305 Thomas Niederprüm
2015-03-16 17:11 ` [PATCHv4 01/10] fbdev: ssd1307fb: fix memory address smem_start Thomas Niederprüm
2015-03-16 17:11 ` [PATCHv4 02/10] fbdev: ssd1307fb: Allocate page aligned video memory Thomas Niederprüm
2015-03-18 17:38 ` Maxime Ripard
2015-03-16 17:11 ` [PATCHv4 03/10] of: Add Solomon Systech vendor prefix Thomas Niederprüm
2015-03-16 17:11 ` [PATCHv4 04/10] fbdev: ssd1307fb: Unify init code and obtain hw specific bits from DT Thomas Niederprüm
2015-03-18 19:27 ` Maxime Ripard
2015-03-20 21:12 ` Thomas Niederprüm
2015-03-24 15:24 ` Maxime Ripard
2015-03-16 17:11 ` [PATCHv4 05/10] ARM: mxs: fix in tree users of ssd1306 Thomas Niederprüm
2015-03-16 17:11 ` [PATCHv4 06/10] fbdev: ssd1307fb: Add support for SSD1305 Thomas Niederprüm
2015-03-16 17:11 ` [PATCHv4 07/10] fbdev: ssd1307fb: Add a module parameter to set the refresh rate Thomas Niederprüm
2015-03-19 13:18 ` Maxime Ripard
2015-03-20 21:16 ` Thomas Niederprüm
2015-03-16 17:11 ` [PATCHv4 08/10] fbdev: ssd1307fb: Turn off display on driver unload Thomas Niederprüm
2015-03-16 17:11 ` [PATCHv4 09/10] fbdev: ssd1307fb: add backlight controls for setting the contrast Thomas Niederprüm
2015-03-19 13:22 ` Maxime Ripard
2015-03-16 17:11 ` [PATCHv4 10/10] fbdev: ssd1307fb: Add blank mode Thomas Niederprüm
2015-03-24 21:23 ` [PATCHv5 00/11] Cleanup and add support for SSD1305 Thomas Niederprüm
2015-03-24 21:23 ` [PATCHv5 01/11] fbdev: ssd1307fb: fix memory address smem_start Thomas Niederprüm
2015-03-24 21:23 ` [PATCHv5 02/11] fbdev: ssd1307fb: Allocate page aligned video memory Thomas Niederprüm
2015-03-24 21:23 ` [PATCHv5 03/11] of: Add Solomon Systech vendor prefix Thomas Niederprüm
2015-03-24 21:23 ` [PATCHv5 04/11] fbdev: ssd1307fb: Unify init code and obtain hw specific bits from DT Thomas Niederprüm
2015-03-24 22:14 ` Maxime Ripard
2015-03-25 20:03 ` Thomas Niederprüm
2015-03-25 15:49 ` Olliver Schinagl
2015-03-25 22:14 ` Thomas Niederprüm
2015-03-24 21:23 ` [PATCHv5 05/11] ARM: mxs: fix in tree users of ssd1306 Thomas Niederprüm
2015-03-24 21:23 ` [PATCHv5 06/11] fbdev: ssd1307fb: Add support for SSD1305 Thomas Niederprüm
2015-03-24 21:23 ` [PATCHv5 07/11] fbdev: ssd1307fb: Add a module parameter to set the refresh rate Thomas Niederprüm
2015-03-24 21:54 ` Maxime Ripard
2015-03-24 21:23 ` [PATCHv5 08/11] fbdev: ssd1307fb: Turn off display on driver unload Thomas Niederprüm
2015-03-24 21:23 ` [PATCHv5 09/11] fbdev: ssd1307fb: Add module parameter to set the initial contrast Thomas Niederprüm
2015-03-24 22:16 ` Maxime Ripard
2015-03-25 20:10 ` Thomas Niederprüm
2015-03-24 21:23 ` [PATCHv5 10/11] fbdev: ssd1307fb: add backlight controls for setting the contrast Thomas Niederprüm
2015-03-24 21:23 ` [PATCHv5 11/11] fbdev: ssd1307fb: Add blank mode Thomas Niederprüm
2015-03-25 15:50 ` Olliver Schinagl
2015-03-25 20:33 ` Thomas Niederprüm
2015-03-25 22:00 ` Maxime Ripard
2015-03-31 18:27 ` [PATCHv6 00/10] Cleanup and add support for SSD1305 Thomas Niederprüm
2015-03-31 18:27 ` [PATCHv6 01/10] fbdev: ssd1307fb: fix memory address smem_start Thomas Niederprüm
2015-03-31 18:27 ` [PATCHv6 02/10] fbdev: ssd1307fb: Allocate page aligned video memory Thomas Niederprüm
2015-03-31 18:27 ` [PATCHv6 03/10] of: Add Solomon Systech vendor prefix Thomas Niederprüm
2015-04-01 20:33 ` Rob Herring
2015-03-31 18:27 ` [PATCHv6 04/10] fbdev: ssd1307fb: Unify init code and obtain hw specific bits from DT Thomas Niederprüm
2015-04-01 16:00 ` Maxime Ripard
2015-03-31 18:27 ` [PATCHv6 05/10] ARM: mxs: fix in tree users of ssd1306 Thomas Niederprüm
2015-05-07 10:55 ` Tomi Valkeinen
2015-05-07 11:28 ` Shawn Guo
2015-05-08 13:31 ` Maxime Ripard
2015-05-26 7:08 ` Tomi Valkeinen
2015-05-27 3:03 ` Shawn Guo
2015-03-31 18:27 ` [PATCHv6 06/10] fbdev: ssd1307fb: Add support for SSD1305 Thomas Niederprüm
2015-04-01 16:01 ` Maxime Ripard
2015-03-31 18:27 ` [PATCHv6 07/10] fbdev: ssd1307fb: Add a module parameter to set the refresh rate Thomas Niederprüm
2015-03-31 18:27 ` [PATCHv6 08/10] fbdev: ssd1307fb: Turn off display on driver unload Thomas Niederprüm
2015-03-31 18:27 ` [PATCHv6 09/10] fbdev: ssd1307fb: add backlight controls for setting the contrast Thomas Niederprüm
2015-03-31 18:27 ` Thomas Niederprüm [this message]
2015-05-27 10:15 ` [PATCHv6 00/10] Cleanup and add support for SSD1305 Tomi Valkeinen
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