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History for barebox / drivers / video / of_display_timing.c

2019-03-18	bb414a6 Browse files » drivers: video: Fix parsing oftree timings ... This patch fixes the parsing of the display timings options if the range is specified (min/typ/max). Also fixed the double release of memory in case of failure. barebox 2018.12.0-00341-g23b28d33a-dirty #6 Fri Mar 15 09:20:25 MSK 2019 Board: Mega-Milas Informer i.MX6 detected i.MX6 Quad revision 1.2 i.MX reset reason POR (SRSR: 0x00000001) mdio_bus: miibus0: probed eth0: got preset MAC address: 50:2d:f4:07:71:0b nand: NAND device: Manufacturer ID: 0xec, Chip ID: 0xd3 (Samsung NAND 1GiB 3,3V 8-bit), 1024MiB, page size: 2048, OOB size: 64 Bad block table found at page 524224, version 0x01 Bad block table found at page 524160, version 0x01 m25p80 flash@00: n25q128a13 (16384 Kbytes) imx-usb 2184000.usb@2184000: USB EHCI 1.00 imx-usb 2184200.usb@2184200: USB EHCI 1.00 imx-esdhc 2198000.usdhc@2198000: registered as mmc2 imx-ipuv3 2400000.ipu@2400000: IPUv3H probed ERROR: /ldb/lvds-channel@0/display-timings/PH320240T: illegal timing specification in clock-frequency ERROR: /ldb/lvds-channel@0/display-timings/PH320240T: error reading timing properties ERROR: /ldb/lvds-channel@0: error in timing 1 ERROR: unable to handle NULL pointer dereference at address 0x00000013 pc : [<4fe05742>] lr : [<4fe05849>] sp : 4ffefa80 ip : ffffffff fp : 2fefe84c r10: 2ff656e8 r9 : 0000002c r8 : 2ff19630 r7 : 00000000 r6 : 0000004c r5 : 2ff65960 r4 : 00000007 r3 : 00000013 r2 : 00000000 r1 : 4fe87584 r0 : 2fefb460 Flags: nzcv IRQs off FIQs off Mode SVC_32 [<4fe05742>] (remove_free_block+0xe/0x3e) from [<4fe05849>] (block_locate_free+0x7f/0x88) [<4fe05849>] (block_locate_free+0x7f/0x88) from [<4fe0599b>] (tlsf_malloc+0x17/0x32) [<4fe0599b>] (tlsf_malloc+0x17/0x32) from [<4fe0559b>] (malloc+0x13/0x24) [<4fe0559b>] (malloc+0x13/0x24) from [<4fe3a1f3>] (strdup+0x11/0x22) [<4fe3a1f3>] (strdup+0x11/0x22) from [<4fe006f3>] (pr_puts+0x33/0x84) [<4fe006f3>] (pr_puts+0x33/0x84) from [<4fe00803>] (dev_printf+0x6f/0x8c) [<4fe00803>] (dev_printf+0x6f/0x8c) from [<00000000>] (0x0) [<4fe54715>] (unwind_backtrace+0x1/0x60) from [<4fe00de1>] (panic+0x1d/0x34) [<4fe00de1>] (panic+0x1d/0x34) from [<4fe5285d>] (do_exception+0xd/0x10) [<4fe5285d>] (do_exception+0xd/0x10) from [<4fe528bd>] (do_data_abort+0x21/0x2c) [<4fe528bd>] (do_data_abort+0x21/0x2c) from [<4fe524d4>] (do_abort_6+0x48/0x54) ### ERROR ### Please RESET the board ### Signed-off-by: Alexander Shiyan <shc_work@mail.ru> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Alexander Shiyan authored on 15 Mar 2019 Sascha Hauer committed on 18 Mar 2019
2017-04-28	b06e451 Browse files » drivers: video: drop unused of_display_timings_exist() ... Signed-off-by: Antony Pavlov <antonynpavlov@gmail.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Antony Pavlov authored on 12 Apr 2017 Sascha Hauer committed on 28 Apr 2017
2016-02-08	c976b06 Browse files » drivers: video: drop unused of_get_display_timing() ... Signed-off-by: Antony Pavlov <antonynpavlov@gmail.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Antony Pavlov authored on 4 Feb 2016 Sascha Hauer committed on 8 Feb 2016
2014-04-23	3e74fd9 Browse files » video: displaytimings: remove two broken error messages ... The error messages would dereference the just checked NULL ptr. As those messages don't add much value without further info just remove them. Signed-off-by: Lucas Stach <dev@lynxeye.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Lucas Stach authored on 21 Apr 2014 Sascha Hauer committed on 23 Apr 2014
2014-03-29	3868765 Browse files » video: Add display timing from devicetree helper ... Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Sascha Hauer committed on 29 Mar 2014