linux_dsm_epyc7002

mirror of https://github.com/AuxXxilium/linux_dsm_epyc7002.git synced 2025-01-24 13:19:41 +07:00

History

Takashi Iwai 9d1a455b0c drm/i915: Use the fixed pixel clock for eDP in intel_dp_set_m_n() The eDP output on HP Z1 is still broken when X is started even after fixing the infinite link-train loop. The regression was introduced in 3.6 kernel for cleaning up the mode clock handling code in intel_dp.c by the commit [`71244653`: drm/i915: adjusted_mode->clock in the dp mode_fix]. In the past, the clock of the reference mode was modified in intel_dp_mode_fixup() in the case of eDP fixed clock, and this clock was used for calculating in intel_dp_set_m_n(). This override was removed, thus the wrong mode clock is used for the calculation, resulting in a psychedelic smoking output in the end. This patch corrects the clock to be used in the place. v1->v2: Use intel_edp_target_clock() for checking eDP fixed clock instead of open code as in ironlake_set_m_n(). Cc: <stable@vger.kernel.org> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>		2013-03-18 11:25:36 +01:00
..
ast
cirrus
exynos	drm/exynos: convert to idr_alloc()	2013-02-27 19:10:15 -08:00
gma500
i2c
i810
i915	drm/i915: Use the fixed pixel clock for eDP in intel_dp_set_m_n()	2013-03-18 11:25:36 +01:00
mga
mgag200	drm/mgag200: Bug fix: Renesas board now selects native resolution.	2013-03-08 08:31:49 +10:00
nouveau	drm/nv50-: prevent some races between modesetting and page flipping	2013-03-04 11:46:35 +10:00
omapdrm
r128
radeon	drm/radeon: don't check mipmap alignment if MIP_ADDRESS is FMASK	2013-03-07 12:58:59 -05:00
savage
shmobile
sis	drm/sis: convert to idr_alloc()	2013-02-27 19:10:16 -08:00
tdfx
tegra	drm/tegra: drop "select DRM_HDMI"	2013-03-08 08:36:01 +10:00
tilcdc
ttm
udl
via	drm/via: convert to idr_alloc()	2013-02-27 19:10:16 -08:00
vmwgfx	drm/vmwgfx: convert to idr_alloc()	2013-02-27 19:10:16 -08:00
ati_pcigart.c
drm_agpsupport.c
drm_auth.c
drm_buffer.c
drm_bufs.c
drm_cache.c
drm_context.c	drm: convert to idr_alloc()	2013-02-27 19:10:15 -08:00
drm_crtc_helper.c
drm_crtc.c	drm: convert to idr_alloc()	2013-02-27 19:10:15 -08:00
drm_debugfs.c
drm_dma.c
drm_dp_helper.c
drm_drv.c	drm: don't use idr_remove_all()	2013-02-27 19:10:13 -08:00
drm_edid_load.c
drm_edid.c
drm_encoder_slave.c
drm_fb_cma_helper.c
drm_fb_helper.c
drm_fops.c
drm_gem_cma_helper.c
drm_gem.c	drm: convert to idr_alloc()	2013-02-27 19:10:15 -08:00
drm_global.c
drm_hashtab.c	hlist: drop the node parameter from iterators	2013-02-27 19:10:24 -08:00
drm_info.c
drm_ioc32.c
drm_ioctl.c
drm_irq.c
drm_lock.c
drm_memory.c
drm_mm.c
drm_modes.c
drm_pci.c
drm_platform.c
drm_prime.c
drm_proc.c
drm_scatter.c
drm_stub.c	drm: convert to idr_alloc()	2013-02-27 19:10:15 -08:00
drm_sysfs.c
drm_trace_points.c
drm_trace.h
drm_usb.c
drm_vm.c
Kconfig
Makefile
README.drm

README.drm

************************************************************
* For the very latest on DRI development, please see:      *
*     http://dri.freedesktop.org/                          *
************************************************************

The Direct Rendering Manager (drm) is a device-independent kernel-level
device driver that provides support for the XFree86 Direct Rendering
Infrastructure (DRI).

The DRM supports the Direct Rendering Infrastructure (DRI) in four major
ways:

    1. The DRM provides synchronized access to the graphics hardware via
       the use of an optimized two-tiered lock.

    2. The DRM enforces the DRI security policy for access to the graphics
       hardware by only allowing authenticated X11 clients access to
       restricted regions of memory.

    3. The DRM provides a generic DMA engine, complete with multiple
       queues and the ability to detect the need for an OpenGL context
       switch.

    4. The DRM is extensible via the use of small device-specific modules
       that rely extensively on the API exported by the DRM module.


Documentation on the DRI is available from:
    http://dri.freedesktop.org/wiki/Documentation
    http://sourceforge.net/project/showfiles.php?group_id=387
    http://dri.sourceforge.net/doc/

For specific information about kernel-level support, see:

    The Direct Rendering Manager, Kernel Support for the Direct Rendering
    Infrastructure
    http://dri.sourceforge.net/doc/drm_low_level.html

    Hardware Locking for the Direct Rendering Infrastructure
    http://dri.sourceforge.net/doc/hardware_locking_low_level.html

    A Security Analysis of the Direct Rendering Infrastructure
    http://dri.sourceforge.net/doc/security_low_level.html