linux.git/drivers/gpu/drm/i2c, branch v3.12-rc2 Linux kernel source tree drm/tda998x: BUG() on invalid audio format 2013-09-04T22:52:19+00:00 David Herrmann dh.herrmann@gmail.com 2013-09-01T13:23:04+00:00 3b28802e37bb1ca1cab584f679c42e72a7e384f8 Suppress warning of unused-variables by adding a BUG()+return for invalid audio-formats. Cc: Rob Clark <robdclark@gmail.com> Signed-off-by: David Herrmann <dh.herrmann@gmail.com> Signed-off-by: Dave Airlie <airlied@gmail.com> 
Suppress warning of unused-variables by adding a BUG()+return for invalid
audio-formats.

Cc: Rob Clark <robdclark@gmail.com>
Signed-off-by: David Herrmann <dh.herrmann@gmail.com>
Signed-off-by: Dave Airlie <airlied@gmail.com>
drm/i2c: tda998x: prepare for broken sync workaround 2013-08-18T23:10:48+00:00 Sebastian Hesselbarth sebastian.hesselbarth@gmail.com 2013-08-14T19:43:32+00:00 179f1aa407b466c06a94f9e54abc948d1e1146e7 Some LCD controller cannot provide valid VESA style sync, i.e. coincident HS/VS edges. First, this patch adds hskew passed from the adjusted_mode to reference pixel calculation to allow those controllers to add an offset relative to the expected reference pixel. Signed-off-by: Darren Etheridge <detheridge@ti.com> Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> Tested-by: Russell King <rmk_kernel@arm.linux.org.uk> Signed-off-by: Dave Airlie <airlied@redhat.com> 
Some LCD controller cannot provide valid VESA style sync, i.e. coincident
HS/VS edges. First, this patch adds hskew passed from the adjusted_mode to
reference pixel calculation to allow those controllers to add an offset
relative to the expected reference pixel.

Signed-off-by: Darren Etheridge <detheridge@ti.com>
Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Tested-by: Russell King <rmk_kernel@arm.linux.org.uk>
Signed-off-by: Dave Airlie <airlied@redhat.com>
drm/i2c: tda998x: fix sync generation and calculation 2013-08-18T23:10:38+00:00 Sebastian Hesselbarth sebastian.hesselbarth@gmail.com 2013-08-14T19:43:31+00:00 088d61d1fdfde56850c157138a6dc08880c1853d This fixes the wrong sync generation and sync calculation of TDA998x for HS/VS-based sync detection. Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> Tested-by: Darren Etheridge <detheridge@ti.com> Tested-by: Russell King <rmk_kernel@arm.linux.org.uk> Signed-off-by: Dave Airlie <airlied@redhat.com> 
This fixes the wrong sync generation and sync calculation of TDA998x
for HS/VS-based sync detection.

Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Tested-by: Darren Etheridge <detheridge@ti.com>
Tested-by: Russell King <rmk_kernel@arm.linux.org.uk>
Signed-off-by: Dave Airlie <airlied@redhat.com>
drm/i2c: tda998x: add video and audio input configuration 2013-08-18T23:10:32+00:00 Russell King rmk+kernel@arm.linux.org.uk 2013-08-14T19:43:30+00:00 c4c11dd160a8cc98f402c4e12f94b1572e822ffd This patch adds tda998x specific parameters to allow it to be configured for different boards using it. Also, this implements rudimentary audio support for S/PDIF attached controllers. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> Tested-by: Darren Etheridge <detheridge@ti.com> Tested-by: Russell King <rmk_kernel@arm.linux.org.uk> Tested-by: Russell King <rmk_kernel@arm.linux.org.uk> Signed-off-by: Dave Airlie <airlied@redhat.com> 
This patch adds tda998x specific parameters to allow it to be configured
for different boards using it. Also, this implements rudimentary audio
support for S/PDIF attached controllers.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Tested-by: Darren Etheridge <detheridge@ti.com>
Tested-by: Russell King <rmk_kernel@arm.linux.org.uk>
Tested-by: Russell King <rmk_kernel@arm.linux.org.uk>
Signed-off-by: Dave Airlie <airlied@redhat.com>
drm/i2c: tda998x: prepare for video input configuration 2013-08-18T23:10:19+00:00 Russell King rmk+kernel@arm.linux.org.uk 2013-08-14T19:43:29+00:00 5e74c22cd1e0f9e49573fe580de47e198ee04975 The video-input-port (VIP) is highly configurable. This prepares current driver to allow to configure VIP configuration, as some boards connect lcd controller and TDA998x "pin-swapped" and depend on VIP to swap the pins by register configuration. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> Tested-by: Darren Etheridge <detheridge@ti.com> Tested-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> Tested-by: Russell King <rmk_kernel@arm.linux.org.uk> Signed-off-by: Dave Airlie <airlied@redhat.com> 
The video-input-port (VIP) is highly configurable. This prepares
current driver to allow to configure VIP configuration, as some
boards connect lcd controller and TDA998x "pin-swapped" and depend
on VIP to swap the pins by register configuration.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Tested-by: Darren Etheridge <detheridge@ti.com>
Tested-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Tested-by: Russell King <rmk_kernel@arm.linux.org.uk>
Signed-off-by: Dave Airlie <airlied@redhat.com>
drm/i2c: tda998x: fix npix/nline programming 2013-08-18T23:10:13+00:00 Russell King rmk+kernel@arm.linux.org.uk 2013-08-14T19:43:28+00:00 20c17675fea9ddf94b8249a67fb95fd26e732baf The npix/nline registers are supposed to be programmed with the total number of pixels/lines, not the displayed pixels/lines, and not minus one either. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> Tested-by: Darren Etheridge <detheridge@ti.com> Tested-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> Tested-by: Russell King <rmk_kernel@arm.linux.org.uk> Signed-off-by: Dave Airlie <airlied@redhat.com> 
The npix/nline registers are supposed to be programmed with the total
number of pixels/lines, not the displayed pixels/lines, and not minus
one either.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Tested-by: Darren Etheridge <detheridge@ti.com>
Tested-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Tested-by: Russell King <rmk_kernel@arm.linux.org.uk>
Signed-off-by: Dave Airlie <airlied@redhat.com>
drm/i2c: tda998x: ensure VIP output mux is properly set 2013-08-18T23:10:07+00:00 Russell King rmk+kernel@arm.linux.org.uk 2013-08-14T19:43:27+00:00 bcb2481df01a9aee7a09b20d43194011edd35754 When switching between various drivers for this device, it's possible that some critical registers are left containing values which affect the device operation. One such case encountered is the VIP output mux register. This defaults to 0x24 on powerup, but other drivers may set this to 0x12. This results in incorrect colours. Fix this by ensuring that the register is always set to the power on default setting. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> Tested-by: Darren Etheridge <detheridge@ti.com> Tested-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> Tested-by: Russell King <rmk_kernel@arm.linux.org.uk> Signed-off-by: Dave Airlie <airlied@redhat.com> 
When switching between various drivers for this device, it's possible
that some critical registers are left containing values which affect
the device operation.  One such case encountered is the VIP output
mux register.  This defaults to 0x24 on powerup, but other drivers may
set this to 0x12.  This results in incorrect colours.

Fix this by ensuring that the register is always set to the power on
default setting.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Tested-by: Darren Etheridge <detheridge@ti.com>
Tested-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Tested-by: Russell King <rmk_kernel@arm.linux.org.uk>
Signed-off-by: Dave Airlie <airlied@redhat.com>
drm/i2c: tda998x: fix EDID reading on TDA19988 devices 2013-08-18T23:10:00+00:00 Russell King rmk+kernel@arm.linux.org.uk 2013-08-14T19:43:26+00:00 063b472fbb44ac562797a630ac3516720f588140 TDA19988 devices need their RAM enabled in order to read EDID information. Add support for this. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> Signed-off-by: Rob Clark <robdclark@gmail.com> Tested-by: Darren Etheridge <detheridge@ti.com> Tested-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> Tested-by: Russell King <rmk_kernel@arm.linux.org.uk> Signed-off-by: Dave Airlie <airlied@redhat.com> 
TDA19988 devices need their RAM enabled in order to read EDID
information.  Add support for this.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Signed-off-by: Rob Clark <robdclark@gmail.com>
Tested-by: Darren Etheridge <detheridge@ti.com>
Tested-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Tested-by: Russell King <rmk_kernel@arm.linux.org.uk>
Signed-off-by: Dave Airlie <airlied@redhat.com>
drm/i2c: nxp-tda998x (v3) 2013-02-19T22:57:44+00:00 Rob Clark robdclark@gmail.com 2013-01-09T01:21:02+00:00 e7792ce2da5ded80861db787ace9b57ecf7bc96c Driver for the NXP TDA998X i2c hdmi encoder slave. v1: original v2: fix npix/nline programming v3: add Kconfig, fix dup'd MODULE_DESCRIPTION Signed-off-by: Rob Clark <robdclark@gmail.com> Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> Tested-by: Koen Kooi <koen@dominion.thruhere.net> 
Driver for the NXP TDA998X i2c hdmi encoder slave.

v1: original
v2: fix npix/nline programming
v3: add Kconfig, fix dup'd MODULE_DESCRIPTION

Signed-off-by: Rob Clark <robdclark@gmail.com>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Tested-by: Koen Kooi <koen@dominion.thruhere.net>
drm/i2c: give i2c it's own Kconfig 2013-02-08T03:34:07+00:00 Rob Clark robdclark@gmail.com 2013-01-24T21:46:07+00:00 6504d0d9900a2c05ea1fbab2ec008bf442993d94 Move this out of nouveau directory. As we start to add more encoder slaves used by other drivers, it makes sense to put the Kconfig bits in one place. Signed-off-by: Rob Clark <robdclark@gmail.com> Signed-off-by: Dave Airlie <airlied@redhat.com> 
Move this out of nouveau directory.  As we start to add more encoder
slaves used by other drivers, it makes sense to put the Kconfig bits in
one place.

Signed-off-by: Rob Clark <robdclark@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>