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https://github.com/AuxXxilium/linux_dsm_epyc7002.git
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9c725e5bcd
Alex writes: This is the radeon drm-next request. Big changes include: - support for dpm on CIK parts - support for ASPM on CIK parts - support for berlin GPUs - major ring handling cleanup - remove the old 3D blit code for bo moves in favor of CP DMA or sDMA - lots of bug fixes [airlied: fix up a bunch of conflicts from drm_order removal] * 'drm-next-3.12' of git://people.freedesktop.org/~agd5f/linux: (898 commits) drm/radeon/dpm: make sure dc performance level limits are valid (CI) drm/radeon/dpm: make sure dc performance level limits are valid (BTC-SI) (v2) drm/radeon: gcc fixes for extended dpm tables drm/radeon: gcc fixes for kb/kv dpm drm/radeon: gcc fixes for ci dpm drm/radeon: gcc fixes for si dpm drm/radeon: gcc fixes for ni dpm drm/radeon: gcc fixes for trinity dpm drm/radeon: gcc fixes for sumo dpm drm/radeonn: gcc fixes for rv7xx/eg/btc dpm drm/radeon: gcc fixes for rv6xx dpm drm/radeon: gcc fixes for radeon_atombios.c drm/radeon: enable UVD interrupts on CIK drm/radeon: fix init ordering for r600+ drm/radeon/dpm: only need to reprogram uvd if uvd pg is enabled drm/radeon: check the return value of uvd_v1_0_start in uvd_v1_0_init drm/radeon: split out radeon_uvd_resume from uvd_v4_2_resume radeon kms: fix uninitialised hotplug work usage in r100_irq_process() drm/radeon/audio: set up the sads on DCE3.2 asics drm/radeon: fix handling of variable sized arrays for router objects ... Conflicts: drivers/gpu/drm/i915/i915_dma.c drivers/gpu/drm/i915/i915_gem_dmabuf.c drivers/gpu/drm/i915/intel_pm.c drivers/gpu/drm/radeon/cik.c drivers/gpu/drm/radeon/ni.c drivers/gpu/drm/radeon/r600.c
278 lines
8.2 KiB
C
278 lines
8.2 KiB
C
/*
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* Copyright © 2007-2008 Intel Corporation
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* Jesse Barnes <jesse.barnes@intel.com>
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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* THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
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* OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
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* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
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* OTHER DEALINGS IN THE SOFTWARE.
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*/
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#ifndef __DRM_EDID_H__
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#define __DRM_EDID_H__
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#include <linux/types.h>
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#define EDID_LENGTH 128
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#define DDC_ADDR 0x50
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#define CEA_EXT 0x02
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#define VTB_EXT 0x10
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#define DI_EXT 0x40
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#define LS_EXT 0x50
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#define MI_EXT 0x60
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struct est_timings {
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u8 t1;
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u8 t2;
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u8 mfg_rsvd;
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} __attribute__((packed));
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/* 00=16:10, 01=4:3, 10=5:4, 11=16:9 */
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#define EDID_TIMING_ASPECT_SHIFT 6
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#define EDID_TIMING_ASPECT_MASK (0x3 << EDID_TIMING_ASPECT_SHIFT)
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/* need to add 60 */
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#define EDID_TIMING_VFREQ_SHIFT 0
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#define EDID_TIMING_VFREQ_MASK (0x3f << EDID_TIMING_VFREQ_SHIFT)
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struct std_timing {
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u8 hsize; /* need to multiply by 8 then add 248 */
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u8 vfreq_aspect;
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} __attribute__((packed));
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#define DRM_EDID_PT_HSYNC_POSITIVE (1 << 1)
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#define DRM_EDID_PT_VSYNC_POSITIVE (1 << 2)
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#define DRM_EDID_PT_SEPARATE_SYNC (3 << 3)
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#define DRM_EDID_PT_STEREO (1 << 5)
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#define DRM_EDID_PT_INTERLACED (1 << 7)
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/* If detailed data is pixel timing */
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struct detailed_pixel_timing {
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u8 hactive_lo;
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u8 hblank_lo;
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u8 hactive_hblank_hi;
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u8 vactive_lo;
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u8 vblank_lo;
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u8 vactive_vblank_hi;
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u8 hsync_offset_lo;
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u8 hsync_pulse_width_lo;
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u8 vsync_offset_pulse_width_lo;
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u8 hsync_vsync_offset_pulse_width_hi;
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u8 width_mm_lo;
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u8 height_mm_lo;
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u8 width_height_mm_hi;
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u8 hborder;
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u8 vborder;
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u8 misc;
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} __attribute__((packed));
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/* If it's not pixel timing, it'll be one of the below */
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struct detailed_data_string {
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u8 str[13];
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} __attribute__((packed));
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struct detailed_data_monitor_range {
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u8 min_vfreq;
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u8 max_vfreq;
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u8 min_hfreq_khz;
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u8 max_hfreq_khz;
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u8 pixel_clock_mhz; /* need to multiply by 10 */
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u8 flags;
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union {
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struct {
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u8 reserved;
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u8 hfreq_start_khz; /* need to multiply by 2 */
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u8 c; /* need to divide by 2 */
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__le16 m;
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u8 k;
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u8 j; /* need to divide by 2 */
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} __attribute__((packed)) gtf2;
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struct {
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u8 version;
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u8 data1; /* high 6 bits: extra clock resolution */
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u8 data2; /* plus low 2 of above: max hactive */
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u8 supported_aspects;
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u8 flags; /* preferred aspect and blanking support */
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u8 supported_scalings;
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u8 preferred_refresh;
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} __attribute__((packed)) cvt;
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} formula;
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} __attribute__((packed));
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struct detailed_data_wpindex {
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u8 white_yx_lo; /* Lower 2 bits each */
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u8 white_x_hi;
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u8 white_y_hi;
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u8 gamma; /* need to divide by 100 then add 1 */
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} __attribute__((packed));
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struct detailed_data_color_point {
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u8 windex1;
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u8 wpindex1[3];
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u8 windex2;
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u8 wpindex2[3];
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} __attribute__((packed));
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struct cvt_timing {
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u8 code[3];
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} __attribute__((packed));
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struct detailed_non_pixel {
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u8 pad1;
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u8 type; /* ff=serial, fe=string, fd=monitor range, fc=monitor name
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fb=color point data, fa=standard timing data,
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f9=undefined, f8=mfg. reserved */
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u8 pad2;
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union {
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struct detailed_data_string str;
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struct detailed_data_monitor_range range;
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struct detailed_data_wpindex color;
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struct std_timing timings[6];
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struct cvt_timing cvt[4];
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} data;
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} __attribute__((packed));
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#define EDID_DETAIL_EST_TIMINGS 0xf7
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#define EDID_DETAIL_CVT_3BYTE 0xf8
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#define EDID_DETAIL_COLOR_MGMT_DATA 0xf9
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#define EDID_DETAIL_STD_MODES 0xfa
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#define EDID_DETAIL_MONITOR_CPDATA 0xfb
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#define EDID_DETAIL_MONITOR_NAME 0xfc
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#define EDID_DETAIL_MONITOR_RANGE 0xfd
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#define EDID_DETAIL_MONITOR_STRING 0xfe
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#define EDID_DETAIL_MONITOR_SERIAL 0xff
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struct detailed_timing {
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__le16 pixel_clock; /* need to multiply by 10 KHz */
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union {
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struct detailed_pixel_timing pixel_data;
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struct detailed_non_pixel other_data;
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} data;
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} __attribute__((packed));
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#define DRM_EDID_INPUT_SERRATION_VSYNC (1 << 0)
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#define DRM_EDID_INPUT_SYNC_ON_GREEN (1 << 1)
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#define DRM_EDID_INPUT_COMPOSITE_SYNC (1 << 2)
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#define DRM_EDID_INPUT_SEPARATE_SYNCS (1 << 3)
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#define DRM_EDID_INPUT_BLANK_TO_BLACK (1 << 4)
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#define DRM_EDID_INPUT_VIDEO_LEVEL (3 << 5)
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#define DRM_EDID_INPUT_DIGITAL (1 << 7)
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#define DRM_EDID_DIGITAL_DEPTH_MASK (7 << 4)
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#define DRM_EDID_DIGITAL_DEPTH_UNDEF (0 << 4)
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#define DRM_EDID_DIGITAL_DEPTH_6 (1 << 4)
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#define DRM_EDID_DIGITAL_DEPTH_8 (2 << 4)
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#define DRM_EDID_DIGITAL_DEPTH_10 (3 << 4)
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#define DRM_EDID_DIGITAL_DEPTH_12 (4 << 4)
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#define DRM_EDID_DIGITAL_DEPTH_14 (5 << 4)
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#define DRM_EDID_DIGITAL_DEPTH_16 (6 << 4)
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#define DRM_EDID_DIGITAL_DEPTH_RSVD (7 << 4)
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#define DRM_EDID_DIGITAL_TYPE_UNDEF (0)
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#define DRM_EDID_DIGITAL_TYPE_DVI (1)
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#define DRM_EDID_DIGITAL_TYPE_HDMI_A (2)
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#define DRM_EDID_DIGITAL_TYPE_HDMI_B (3)
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#define DRM_EDID_DIGITAL_TYPE_MDDI (4)
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#define DRM_EDID_DIGITAL_TYPE_DP (5)
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#define DRM_EDID_FEATURE_DEFAULT_GTF (1 << 0)
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#define DRM_EDID_FEATURE_PREFERRED_TIMING (1 << 1)
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#define DRM_EDID_FEATURE_STANDARD_COLOR (1 << 2)
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/* If analog */
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#define DRM_EDID_FEATURE_DISPLAY_TYPE (3 << 3) /* 00=mono, 01=rgb, 10=non-rgb, 11=unknown */
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/* If digital */
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#define DRM_EDID_FEATURE_COLOR_MASK (3 << 3)
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#define DRM_EDID_FEATURE_RGB (0 << 3)
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#define DRM_EDID_FEATURE_RGB_YCRCB444 (1 << 3)
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#define DRM_EDID_FEATURE_RGB_YCRCB422 (2 << 3)
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#define DRM_EDID_FEATURE_RGB_YCRCB (3 << 3) /* both 4:4:4 and 4:2:2 */
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#define DRM_EDID_FEATURE_PM_ACTIVE_OFF (1 << 5)
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#define DRM_EDID_FEATURE_PM_SUSPEND (1 << 6)
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#define DRM_EDID_FEATURE_PM_STANDBY (1 << 7)
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struct edid {
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u8 header[8];
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/* Vendor & product info */
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u8 mfg_id[2];
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u8 prod_code[2];
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u32 serial; /* FIXME: byte order */
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u8 mfg_week;
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u8 mfg_year;
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/* EDID version */
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u8 version;
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u8 revision;
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/* Display info: */
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u8 input;
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u8 width_cm;
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u8 height_cm;
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u8 gamma;
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u8 features;
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/* Color characteristics */
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u8 red_green_lo;
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u8 black_white_lo;
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u8 red_x;
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u8 red_y;
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u8 green_x;
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u8 green_y;
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u8 blue_x;
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u8 blue_y;
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u8 white_x;
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u8 white_y;
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/* Est. timings and mfg rsvd timings*/
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struct est_timings established_timings;
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/* Standard timings 1-8*/
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struct std_timing standard_timings[8];
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/* Detailing timings 1-4 */
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struct detailed_timing detailed_timings[4];
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/* Number of 128 byte ext. blocks */
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u8 extensions;
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/* Checksum */
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u8 checksum;
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} __attribute__((packed));
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#define EDID_PRODUCT_ID(e) ((e)->prod_code[0] | ((e)->prod_code[1] << 8))
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/* Short Audio Descriptor */
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struct cea_sad {
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u8 format;
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u8 channels; /* max number of channels - 1 */
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u8 freq;
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u8 byte2; /* meaning depends on format */
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};
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struct drm_encoder;
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struct drm_connector;
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struct drm_display_mode;
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struct hdmi_avi_infoframe;
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struct hdmi_vendor_infoframe;
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void drm_edid_to_eld(struct drm_connector *connector, struct edid *edid);
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int drm_edid_to_sad(struct edid *edid, struct cea_sad **sads);
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int drm_edid_to_speaker_allocation(struct edid *edid, u8 **sadb);
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int drm_av_sync_delay(struct drm_connector *connector,
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struct drm_display_mode *mode);
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struct drm_connector *drm_select_eld(struct drm_encoder *encoder,
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struct drm_display_mode *mode);
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int drm_load_edid_firmware(struct drm_connector *connector);
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int
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drm_hdmi_avi_infoframe_from_display_mode(struct hdmi_avi_infoframe *frame,
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const struct drm_display_mode *mode);
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int
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drm_hdmi_vendor_infoframe_from_display_mode(struct hdmi_vendor_infoframe *frame,
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const struct drm_display_mode *mode);
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#endif /* __DRM_EDID_H__ */
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