i915_pci.c

/*
 * Copyright © 2016 Intel Corporation
 *
 * 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 (including the next
 * paragraph) 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.
 *
 */

#include <linux/console.h>
#include <linux/vga_switcheroo.h>

#include <drm/drm_drv.h>
#include <drm/i915_pciids.h>

#include "display/intel_fbdev.h"

#include "i915_drv.h"
#include "i915_perf.h"
#include "i915_globals.h"
#include "i915_selftest.h"

#define PLATFORM(x) .platform = (x)
#define GEN(x) .gen = (x), .gen_mask = BIT((x) - 1)

#define I845_PIPE_OFFSETS \
	.pipe_offsets = { \
		[TRANSCODER_A] = PIPE_A_OFFSET,	\
	}, \
	.trans_offsets = { \
		[TRANSCODER_A] = TRANSCODER_A_OFFSET, \
	}

#define I9XX_PIPE_OFFSETS \
	.pipe_offsets = { \
		[TRANSCODER_A] = PIPE_A_OFFSET,	\
		[TRANSCODER_B] = PIPE_B_OFFSET, \
	}, \
	.trans_offsets = { \
		[TRANSCODER_A] = TRANSCODER_A_OFFSET, \
		[TRANSCODER_B] = TRANSCODER_B_OFFSET, \
	}

#define IVB_PIPE_OFFSETS \
	.pipe_offsets = { \
		[TRANSCODER_A] = PIPE_A_OFFSET,	\
		[TRANSCODER_B] = PIPE_B_OFFSET, \
		[TRANSCODER_C] = PIPE_C_OFFSET, \
	}, \
	.trans_offsets = { \
		[TRANSCODER_A] = TRANSCODER_A_OFFSET, \
		[TRANSCODER_B] = TRANSCODER_B_OFFSET, \
		[TRANSCODER_C] = TRANSCODER_C_OFFSET, \
	}