/* Texas Instruments Triple 8-/10-BIT 165-/110-MSPS Video and Graphics * Digitizer with Horizontal PLL registers * * Copyright (C) 2009 Texas Instruments Inc * Author: Santiago Nunez-Corrales * * This code is partially based upon the TVP5150 driver * written by Mauro Carvalho Chehab (mchehab@infradead.org), * the TVP514x driver written by Vaibhav Hiremath * and the TVP7002 driver in the TI LSP 2.10.00.14 * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ #ifndef _TVP7002_H_ #define _TVP7002_H_ #define TVP7002_MODULE_NAME "tvp7002" /** * struct tvp7002_config - Platform dependent data *@clk_polarity: Clock polarity * 0 - Data clocked out on rising edge of DATACLK signal * 1 - Data clocked out on falling edge of DATACLK signal *@hs_polarity: HSYNC polarity * 0 - Active low HSYNC output, 1 - Active high HSYNC output *@vs_polarity: VSYNC Polarity * 0 - Active low VSYNC output, 1 - Active high VSYNC output *@fid_polarity: Active-high Field ID polarity. * 0 - The field ID output is set to logic 1 for an odd field * (field 1) and set to logic 0 for an even field (field 0). * 1 - Operation with polarity inverted. *@sog_polarity: Active high Sync on Green output polarity. * 0 - Normal operation, 1 - Operation with polarity inverted */ struct tvp7002_config { bool clk_polarity; bool hs_polarity; bool vs_polarity; bool fid_polarity; bool sog_polarity; }; #endif ommitdiff
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authorThomas Gleixner <tglx@linutronix.de>2017-01-31 23:58:38 +0100
committerIngo Molnar <mingo@kernel.org>2017-02-01 08:37:27 +0100
commitdd86e373e09fb16b83e8adf5c48c421a4ca76468 (patch)
tree55703c2ea8584e303e342090614e0aab3509ab21 /net/rxrpc/Kconfig
parent0b3589be9b98994ce3d5aeca52445d1f5627c4ba (diff)
perf/x86/intel/rapl: Make package handling more robust
The package management code in RAPL relies on package mapping being available before a CPU is started. This changed with: 9d85eb9119f4 ("x86/smpboot: Make logical package management more robust") because the ACPI/BIOS information turned out to be unreliable, but that left RAPL in broken state. This was not noticed because on a regular boot all CPUs are online before RAPL is initialized. A possible fix would be to reintroduce the mess which allocates a package data structure in CPU prepare and when it turns out to already exist in starting throw it away later in the CPU online callback. But that's a horrible hack and not required at all because RAPL becomes functional for perf only in the CPU online callback. That's correct because user space is not yet informed about the CPU being onlined, so nothing caan rely on RAPL being available on that particular CPU. Move the allocation to the CPU online callback and simplify the hotplug handling. At this point the package mapping is established and correct. This also adds a missing check for available package data in the event_init() function. Reported-by: Yasuaki Ishimatsu <yasu.isimatu@gmail.com> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: Arnaldo Carvalho de Melo <acme@redhat.com> Cc: Jiri Olsa <jolsa@redhat.com> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Sebastian Siewior <bigeasy@linutronix.de> Cc: Stephane Eranian <eranian@google.com> Cc: Vince Weaver <vincent.weaver@maine.edu> Fixes: 9d85eb9119f4 ("x86/smpboot: Make logical package management more robust") Link: http://lkml.kernel.org/r/20170131230141.212593966@linutronix.de Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'net/rxrpc/Kconfig')