/* * fbif.h -- Xen virtual frame buffer device * * Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to * deal in the Software without restriction, including without limitation the * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or * sell copies of the Software, and to permit persons to whom the Software is * furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in * all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER * DEALINGS IN THE SOFTWARE. * * Copyright (C) 2005 Anthony Liguori * Copyright (C) 2006 Red Hat, Inc., Markus Armbruster */ #ifndef __XEN_PUBLIC_IO_FBIF_H__ #define __XEN_PUBLIC_IO_FBIF_H__ /* Out events (frontend -> backend) */ /* * Out events may be sent only when requested by backend, and receipt * of an unknown out event is an error. */ /* Event type 1 currently not used */ /* * Framebuffer update notification event * Capable frontend sets feature-update in xenstore. * Backend requests it by setting request-update in xenstore. */ #define XENFB_TYPE_UPDATE 2 struct xenfb_update { uint8_t type; /* XENFB_TYPE_UPDATE */ int32_t x; /* source x */ int32_t y; /* source y */ int32_t width; /* rect width */ int32_t height; /* rect height */ }; /* * Framebuffer resize notification event * Capable backend sets feature-resize in xenstore. */ #define XENFB_TYPE_RESIZE 3 struct xenfb_resize { uint8_t type; /* XENFB_TYPE_RESIZE */ int32_t width; /* width in pixels */ int32_t height; /* height in pixels */ int32_t stride; /* stride in bytes */ int32_t depth; /* depth in bits */ int32_t offset; /* start offset within framebuffer */ }; #define XENFB_OUT_EVENT_SIZE 40 union xenfb_out_event { uint8_t type; struct xenfb_update update; struct xenfb_resize resize; char pad[XENFB_OUT_EVENT_SIZE]; }; /* In events (backend -> frontend) */ /* * Frontends should ignore unknown in events. * No in events currently defined. */ #define XENFB_IN_EVENT_SIZE 40 union xenfb_in_event { uint8_t type; char pad[XENFB_IN_EVENT_SIZE]; }; /* shared page */ #define XENFB_IN_RING_SIZE 1024 #define XENFB_IN_RING_LEN (XENFB_IN_RING_SIZE / XENFB_IN_EVENT_SIZE) #define XENFB_IN_RING_OFFS 1024 #define XENFB_IN_RING(page) \ ((union xenfb_in_event *)((char *)(page) + XENFB_IN_RING_OFFS)) #define XENFB_IN_RING_REF(page, idx) \ (XENFB_IN_RING((page))[(idx) % XENFB_IN_RING_LEN]) #define XENFB_OUT_RING_SIZE 2048 #define XENFB_OUT_RING_LEN (XENFB_OUT_RING_SIZE / XENFB_OUT_EVENT_SIZE) #define XENFB_OUT_RING_OFFS (XENFB_IN_RING_OFFS + XENFB_IN_RING_SIZE) #define XENFB_OUT_RING(page) \ ((union xenfb_out_event *)((char *)(page) + XENFB_OUT_RING_OFFS)) #define XENFB_OUT_RING_REF(page, idx) \ (XENFB_OUT_RING((page))[(idx) % XENFB_OUT_RING_LEN]) struct xenfb_page { uint32_t in_cons, in_prod; uint32_t out_cons, out_prod; int32_t width; /* width of the framebuffer (in pixels) */ int32_t height; /* height of the framebuffer (in pixels) */ uint32_t line_length; /* length of a row of pixels (in bytes) */ uint32_t mem_length; /* length of the framebuffer (in bytes) */ uint8_t depth; /* depth of a pixel (in bits) */ /* * Framebuffer page directory * * Each directory page holds PAGE_SIZE / sizeof(*pd) * framebuffer pages, and can thus map up to PAGE_SIZE * * PAGE_SIZE / sizeof(*pd) bytes. With PAGE_SIZE == 4096 and * sizeof(unsigned long) == 4/8, that's 4 Megs 32 bit and 2 * Megs 64 bit. 256 directories give enough room for a 512 * Meg framebuffer with a max resolution of 12,800x10,240. * Should be enough for a while with room leftover for * expansion. */ unsigned long pd[256]; }; /* * Wart: xenkbd needs to know default resolution. Put it here until a * better solution is found, but don't leak it to the backend. */ #ifdef __KERNEL__ #define XENFB_WIDTH 800 #define XENFB_HEIGHT 600 #define XENFB_DEPTH 32 #endif #endif 27 +0000 commitd8ca5bd158f738c4fa6974ee388c381f64db7905 (patch) tree2657a344b39f62f92943b5070173e25d27d12ab4 /net/appletalk parent1001354ca34179f3db924eb66672442a173147dc (diff)
regulator: tps65086: Fix 25mV ranges for BUCK regulators
The BUCK regulators 3, 4, and 5 also have a 10mV step mode, adjust the tables and logic to reflect the data-sheet for these regulators. fixes: d2a2e729a666 ("regulator: tps65086: Add regulator driver for the TPS65086 PMIC") Signed-off-by: Andrew F. Davis <afd@ti.com> Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'net/appletalk')