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History for barebox / drivers / video

2013-12-20	8a01dea Browse files » video: ipufb: Use uncached memory for framebuffer ... Otherwise funny caching artifacts can occur on the screen. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Sascha Hauer committed on 20 Dec 2013
	96ec430 Browse files » video: simplefb: Add a8r8g8b8 support ... Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Sascha Hauer committed on 20 Dec 2013
	ff1542f Browse files » video: simplefb: Add of reserve entry for framebuffer memory ... Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Sascha Hauer committed on 20 Dec 2013
	a76f3d9 Browse files » video: imx-ipu-fb: Allow to specify framebuffer memory size via platform_data ... Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Sascha Hauer committed on 20 Dec 2013
	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
	484cc65 Browse files » video: imx-ipu-fb: Do not modify pwm register ... Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Sascha Hauer committed on 20 Dec 2013
	4e64bca Browse files » video: ipufb: Allow to disable fractional pixelclock divider ... The IPU has a fractional pixelclock divider. When used, this produces clock jitter which especially LVDS transceivers can't handle. Allow to disable it via platform_data. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Sascha Hauer committed on 20 Dec 2013
	53bbcf8 Browse files » video: ipufb: Fix divider debug print ... The fractional part is 4 bit, not 3 Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Sascha Hauer committed on 20 Dec 2013
	ec3ba30 Browse files » video: ipufb: Fix 24bit format and implement 32bit format ... When requested 32bit formats the IPU generated a 24bit format instead. Implement real 32bit format (xxrrggbb) and let the IPU generate a 24bit format when requested. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Sascha Hauer committed on 20 Dec 2013
	5b58f68 Browse files » video: ipufb: calculate channel param fields from fb_bitfields ... No need to hardcode the channel parameters for the rgb offsets, we can calculate them from the fb_bitfields. ipu_ch_param_write_field() is the same as is the mainline IPUv3 driver. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Sascha Hauer committed on 20 Dec 2013
	497436e Browse files » video: ipufb: do not use bitfields ... bitfields are not portable and one should make assumptions of the layout of bitfields. Replace them with the ipu_ch_param_write_field() which is already used in the mainline IPUv3 driver. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Sascha Hauer committed on 20 Dec 2013
2013-12-18	68a6fed Browse files » video: ipufb: make disp_data_fmt configurable ... With the IPU the way the display is connected is completely independent of the framebuffer pixel format. So instead of specifying a pixel width in platform_data we have to specify how the display is connected. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Sascha Hauer committed on 18 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
	91b3761 Browse files » video: add a BCM2835 framebuffer driver ... Use the mailbox driver to set up a framebuffer based on the firmware configuration. 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
	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
2013-09-10	6318cfb Browse files » video/stm: enable clock to get the display working ... else the clock is not enabled : ref_pix (rate 270000000, disabled) lcdif_sel (rate 270000000, disabled) lcdif_div (rate 33750000, disabled) lcdif (rate 33750000, disabled) lcdif_comp (rate 33750000, disabled) tested on i.MX28EVK. Signed-off-by: Eric Bénard <eric@eukrea.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Eric Bénard authored on 10 Sep 2013 Sascha Hauer committed on 10 Sep 2013
2013-09-10	f962ae4 Browse files » video/stm: don't fail when the pixel clock is properly set ... the check is wrong as when the clock rate is correctly set the function will return 0. Signed-off-by: Eric Bénard <eric@eukrea.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Eric Bénard authored on 10 Sep 2013 Sascha Hauer committed on 10 Sep 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
2013-07-23	ca13a84 Browse files » ARM: MXS: introduce stmp device support ... MXS specific devices have some common infrastructure in the kernel known as STMP devices. We have the same in barebox, but with a mxs_ prefix instead of a stmp_ prefix. As some STMP devices are also found on i.MX6 move the common infrastructure out of MXS specific files and use the stmp_ prefix. This is done in preparation for i.MX6 NAND support. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Sascha Hauer committed on 23 Jul 2013
2013-07-01	da05cbd Browse files » Merge branch 'for-next/omap' Sascha Hauer committed on 1 Jul 2013
2013-06-24	6cb031a Browse files » omap-fb: add driver ... This patch adds omap display controller support. Currently only OMAP4 DSS is supported. Signed-off-by: Christoph Fritz <chf.fritz@googlemail.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Christoph Fritz authored on 19 Jun 2013 Sascha Hauer committed on 24 Jun 2013
2013-06-20	dd72e0c Browse files » video: stm: switch to clk support ... Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Sascha Hauer committed on 20 Jun 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	0a4c787 Browse files » fb: imx-ipu-fb: Use dev_add_param_int for alpha parameter ... Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Sascha Hauer committed on 11 Apr 2013
	196345d Browse files » fb: imxfb: Use dev_add_param_int for alpha parameter ... Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Sascha Hauer committed on 11 Apr 2013
	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
2013-02-13	6a25632 Browse files » Use new device_platform_driver() macro for drivers ... Signed-off-by: Alexander Shiyan <shc_work@mail.ru> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Alexander Shiyan authored on 12 Feb 2013 Sascha Hauer committed on 13 Feb 2013
2013-02-04	265e6da Browse files » Merge branch 'for-next/imx' Sascha Hauer committed on 4 Feb 2013
2013-02-04	1b57502 Browse files » Merge branch 'for-next/at91' ... Conflicts: arch/arm/boards/at91rm9200ek/init.c arch/arm/boards/pm9263/init.c arch/arm/configs/at91sam9n12ek_defconfig arch/arm/mach-at91/Kconfig Sascha Hauer committed on 4 Feb 2013