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linux-next/drivers/gpu/drm/ast
Benjamin Herrenschmidt 42fb142744 drm/ast: Don't assume DVO enabled means SIL164 on uninitialized chips
It looks like the AST2400 comes up with the DVO enable bit set,
which causes us to incorrectly assume we have a SIL164 regardless
of the value of the scratch registers setup by the BMC firmware.

So let's limit that test to the case where the chip has already
been setup by a BIOS.

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2014-09-15 11:37:45 +10:00
..
ast_dp501.c drm/ast: Properly initialize P2A base before using it in ast_init_3rdtx() 2014-09-15 11:37:45 +10:00
ast_dram_tables.h drm: Initial KMS driver for AST (ASpeed Technologies) 2000 series (v2) 2012-05-17 10:53:37 +01:00
ast_drv.c drm: add driver->set_busid() callback 2014-09-10 17:43:04 +10:00
ast_drv.h drm/ast: POST chip at probe time if VGA not enabled 2014-09-15 11:37:44 +10:00
ast_fb.c drm: Introduce drm_fb_helper_prepare() 2014-07-08 11:31:28 +10:00
ast_main.c drm/ast: Don't assume DVO enabled means SIL164 on uninitialized chips 2014-09-15 11:37:45 +10:00
ast_mode.c drm/ast: use helpers 2014-07-18 14:24:21 +10:00
ast_post.c drm/ast: POST chip at probe time if VGA not enabled 2014-09-15 11:37:44 +10:00
ast_tables.h drm/ast: add widescreen + rb modes from X.org driver (v2) 2014-05-19 11:13:55 +10:00
ast_ttm.c drm/ast: switch to using CACHED by default for sysram 2014-09-12 17:32:12 +10:00
Kconfig drm: Add separate Kconfig option for fbdev helpers 2013-10-11 23:36:58 +02:00
Makefile drm/ast: initial DP501 support (v0.2) 2014-05-19 11:13:57 +10:00