linux-toradex.git/drivers/video/sis, branch v3.2.68

sisfb: use display information in info not in var for panning

2011-08-19T08:34:52+00:00

We must not use any information in the passed var besides xoffset,
yoffset and vmode as otherwise applications might abuse it.

Fix checkpatch.pl warnings in the surrounding code.

Signed-off-by: Laurent Pinchart

sisfb: add support for XGI Z9 DDR2 POST

2011-03-22T06:21:01+00:00

Add support for ZGI Z9 DDR2 POST. The init sequence is from XGI's
xgifb driver.

Tested with ARM board using a PCI card with XGI Z9s and 32 MB DDR2
memory. After a cold reset the POST succeeds.

Signed-off-by: Aaro Koskinen 
Cc: Thomas Winischhofer 
Signed-off-by: Paul Mundt

sisfb: move XGI POST DDR2 bootup code into subroutines

2011-03-22T06:20:45+00:00

Move DDR2 register setting code into separate subroutines. No changes
in functionality.

Signed-off-by: Aaro Koskinen 
Cc: Thomas Winischhofer 
Signed-off-by: Paul Mundt

sisfb: add RAM type detection for XGI Z9

2011-03-22T06:20:33+00:00

Detect the XGI Z9 RAM type as "documented" by the XGI's xgifb driver.

Signed-off-by: Aaro Koskinen 
Cc: Thomas Winischhofer 
Signed-off-by: Paul Mundt

sisfb: add subroutine for detecting XGI Z9

2011-03-22T06:20:30+00:00

Z7 and Z9 have the same PCI ID, so additional checking is needed to
detect Z9. The method was "documented" in XGI's xgifb driver.

Signed-off-by: Aaro Koskinen 
Cc: Thomas Winischhofer 
Signed-off-by: Paul Mundt

sisfb: move XGI POST RAM type detection into a subroutine

2011-03-22T06:20:19+00:00

Move XGI POST RAM type detection into a separate subroutine to make
further code changes easier. No changes in functionality

Signed-off-by: Aaro Koskinen 
Cc: Thomas Winischhofer 
Signed-off-by: Paul Mundt

sisfb: POST should fail if R/W test fails

2011-03-22T06:20:05+00:00

Currently there is no indication if R/W test fails during POST. This can
happen e.g. when user plugs in a card with unsupported type of memory.
Since the driver will be unusable, it's better to fail the whole POST
if the memory cannot be configured properly.

Signed-off-by: Aaro Koskinen 
Cc: Thomas Winischhofer 
Signed-off-by: Paul Mundt

sisfb: eliminate compiler warnings

2010-12-22T03:57:27+00:00

Convert some bit masks to 8-bit values to avoid the following compiler
warnings:

drivers/video/sis/sis_main.c:3858: warning: large integer implicitly truncated to unsigned type
drivers/video/sis/init301.c:5855: warning: large integer implicitly truncated to unsigned type
drivers/video/sis/init301.c:5869: warning: large integer implicitly truncated to unsigned type

Signed-off-by: Aaro Koskinen 
Cc: Thomas Winischhofer 
Signed-off-by: Paul Mundt

sisfb: delete unused register I/O macros

2010-12-22T03:57:23+00:00

Delete unused register I/O macros.

Signed-off-by: Aaro Koskinen 
Cc: Thomas Winischhofer 
Signed-off-by: Paul Mundt

sisfb: replace setSISIDXREG with SiS_SetRegANDOR

2010-12-22T03:57:19+00:00

Replace setSISIDXREG() with SiS_SetRegANDOR().

Signed-off-by: Aaro Koskinen 
Cc: Thomas Winischhofer 
Signed-off-by: Paul Mundt