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/linux/Documentation/devicetree/bindings/auxdisplay/
H A Dhit,hd44780.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Geert Uytterhoeven <geert@linux-m68k.org>
15 interface, which can be used in either 4-bit or 8-bit mode. By using a
24 data-gpios:
26 GPIO pins connected to the data signal lines DB0-DB7 (8-bit mode) or
27 DB4-DB7 (4-bit mode) of the LCD Controller's bus interface.
29 - maxItems: 4
30 - maxItems: 8
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/linux/drivers/scsi/
H A Datp870u.c1 // SPDX-License-Identifier: GPL-2.0-only
32 #include <linux/dma-mapping.h>
50 outb(val, atp->baseport + reg); in atp_writeb_base()
55 outw(val, atp->baseport + reg); in atp_writew_base()
60 outb(val, atp->ioport[channel] + reg); in atp_writeb_io()
65 outw(val, atp->ioport[channel] + reg); in atp_writew_io()
70 outb(val, atp->pciport[channel] + reg); in atp_writeb_pci()
75 outl(val, atp->pciport[channel] + reg); in atp_writel_pci()
80 return inb(atp->baseport + reg); in atp_readb_base()
85 return inw(atp->baseport + reg); in atp_readw_base()
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H A DFlashPoint.c3 FlashPoint.c -- FlashPoint SCCB Manager for Linux
11 Copyright 1995-1996 by Mylex Corporation. All Rights Reserved
14 and a BSD-style copyright; see LICENSE.FlashPoint for details.
229 unsigned char niSysConf; /* Adapter Configuration byte -
231 unsigned char niScsiConf; /* SCSI Configuration byte -
233 unsigned char niScamConf; /* SCAM Configuration byte -
235 unsigned char niAdapId; /* Host Adapter ID -
276 #define TYPE_CODE0 0x63 /*Level2 Mstr (bits 7-6), */
278 #define SLV_TYPE_CODE0 0xA3 /*Priority Bit set (bits 7-6), */
409 #define XFER_HOST_DMA 0x00 /* 0 0 0 Transfer Host -> DMA */
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/linux/drivers/gpu/drm/i915/display/
H A Dintel_hdmi.c3 * Copyright © 2006-2009 Intel Corporation
44 #include <media/cec-notifier.h>
76 drm_WARN(display->drm, in assert_hdmi_port_disabled()
77 intel_de_read(display, intel_hdmi->hdmi_reg) & enabled_bits, in assert_hdmi_port_disabled()
85 drm_WARN(display->drm, in assert_hdmi_transcoder_func_disabled()
219 drm_WARN(display->drm, !(val & VIDEO_DIP_ENABLE), in g4x_write_infoframe()
270 if ((val & VIDEO_DIP_PORT_MASK) != VIDEO_DIP_PORT(encoder->port)) in g4x_infoframes_enabled()
284 struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc); in ibx_write_infoframe()
285 i915_reg_t reg = TVIDEO_DIP_CTL(crtc->pipe); in ibx_write_infoframe()
289 drm_WARN(display->drm, !(val & VIDEO_DIP_ENABLE), in ibx_write_infoframe()
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