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History for barebox / drivers / video / fb.c

2014-04-08	7b87795 Browse files » fb: Fix use of unitialized variable ... 'ret' is only initialized when info->fbops->fb_activate_var exists, so only use it in this case. Reported-by: Alexander Shiyan <shc_work@mail.ru> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Sascha Hauer committed on 8 Apr 2014
2014-03-29	939c653 Browse files » video: Add edid support ... Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Sascha Hauer committed on 29 Mar 2014
	25dcdd6 Browse files » video: rework mode_name parameter setting ... We have dev_add_param_enum() now, so use it for the mode_name setting. Also drop the special case for single mode framebuffers, just add the mode_name parameter for this case aswell. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Sascha Hauer committed on 29 Mar 2014
	297b0e4 Browse files » video: introduce struct display_timings ... And use it inside struct fb_info. This struct has the advantage that the supported modes can be passed around in a single pointer. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Sascha Hauer committed on 29 Mar 2014
2013-12-20	8bec1f2 Browse files » video: Add screen_size field ... barebox does not need the screen size directly, but we pass the framebuffer to Linux via simnplefb it is desirable to pass the full size of the framebuffer. Default to calculated values from the screen resolution. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Sascha Hauer committed on 20 Dec 2013
2013-11-06	97607e8 Browse files » video: set up the kernel's simple framebuffer driver ... Add support to configure the active framebuffer for the kernel through device tree. Signed-off-by: Andre Heider <a.heider@gmail.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Andre Heider authored on 4 Nov 2013 Sascha Hauer committed on 6 Nov 2013
2013-11-06	485544f Browse files » fb: add a line_length value to struct fb_info ... Add support for framebuffers with noncontiguous horizontal lines. Video drivers can set this value if the hardware requires it. In case a driver does not set it, the current value of xres * (bpp / 8) is used instead. Signed-off-by: Andre Heider <a.heider@gmail.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Andre Heider authored on 4 Nov 2013 Sascha Hauer committed on 6 Nov 2013
2013-08-07	1fd45e0 Browse files » fb: make fb device a pure device ... Makes the code simpler and makes the framebuffer layer independent of initcalls. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Sascha Hauer committed on 7 Aug 2013
2013-05-30	73b0d22 Browse files » driver: Attach info callback to device, not to driver ... Since the info is device specific and not driver specific, attach the callback to the device. This makes it possible to have a info callback for a device which does not have a driver attached. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Sascha Hauer committed on 30 May 2013
2013-04-11	fb3fcaf Browse files » fb: Use dev_add_param_bool for enable parameter ... Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Sascha Hauer committed on 11 Apr 2013
2013-04-02	977625a Browse files » fb: calculate resource end ... commit 5f03074 changed storing struct resource end insted of size. Fix calculation of end in fb Signed-off-by: Jan Weitzel <j.weitzel@phytec.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Jan Weitzel authored on 28 Mar 2013 Sascha Hauer committed on 2 Apr 2013
2012-10-04	c0620a4 Browse files » fb: move add param to bus probe ... so the param add added only of the device successed to register. Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> Jean-Christophe PLAGNIOL-VILLARD authored on 21 Sep 2012 Sascha Hauer committed on 4 Oct 2012
2012-09-23	31a1e46 Browse files » fb: add it's own bus for fb devices ... This is need for oftree device probing Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Jean-Christophe PLAGNIOL-VILLARD authored on 20 Sep 2012 Sascha Hauer committed on 23 Sep 2012
2012-07-01	5f03074 Browse files » resource: store 'end' instead of 'size' in struct resource ... Storing the size instead of the resource end in struct resource was a mistake. 'size' ranges from 0 to UINT[32\|64]_MAX + 1 which obviously leads to problems. 'end' on the other hand will never exceed UINT[32\|64]_MAX. Also this way we can express a iomem region covering the whole address space. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Sascha Hauer committed on 1 Jul 2012
2011-07-29	6147b6a Browse files » fb: switch to "struct resource" ... Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> Jean-Christophe PLAGNIOL-VILLARD committed on 29 Jul 2011
2011-02-07	dd18f45 Browse files » fb: For multiple video modes print the available modes in devinfo ... Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Sascha Hauer committed on 7 Feb 2011
2011-01-19	4fb2d9c Browse files » fb: When setting a mode, also update xres, yres and fb size ... Also, set size to 0 when setting up the framebuffer failed so that the user cannot write to uninitialized framebuffer memory. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Sascha Hauer committed on 19 Jan 2011
2011-01-14	0327e12 Browse files » fb: update cdev map_base ... Calling fb_activate_var potentially changes the framebuffer address, so we have to update the fb0 cdev afterwards. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Sascha Hauer committed on 14 Jan 2011
2010-12-21	30aa4ef Browse files » Add the feature to change the video mode at runtime ... This patch add the possibility to change the video mode at barebox's runtime if the graphics driver in use supports it. Signed-off-by: <jbe@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Juergen Beisert authored on 20 Dec 2010 Sascha Hauer committed on 21 Dec 2010
2010-12-21	fed63e2 Browse files » Fix default framebuffer 'enable' set ... To setup the default 'enable' setting the "dev_set_param(dev, "enable", "0");" does not work as expected. After the call the parameter is still "<NULL>". This is due to any change of the setting is rejected, if the same setting is already active. This patch also let the default setting be successfull, but only calls the graphics backend if a change happens. Signed-off-by: Juergen Beisert <jbe@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Juergen Beisert authored on 20 Dec 2010 Sascha Hauer committed on 21 Dec 2010
2010-11-12	f38bfd2 Browse files » fb: set id for framebuffer device correctly ... Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Sascha Hauer committed on 12 Nov 2010
2010-06-24	112d65d Browse files » fb: add a usage counter to prevent double enable/disable ... Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Sascha Hauer committed on 24 Jun 2010
2010-06-17	c3789cd Browse files » rework device parameters ... Change device parameters so that the memory management is in generic code. This also removes the need of storing statically initialized parameters as they are stored in a struct list_head for each device. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Sascha Hauer committed on 17 Jun 2010
2009-07-31	79baaa5 Browse files » Add framebuffer support ... This patch adds framebuffer support and a driver for i.MX[12] framebuffer devices. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Sascha Hauer committed on 31 Jul 2009