missed in the initial merge. Based on 3.13.
This will update the following files:
drivers/gpu/drm/armada/Kconfig | 1 +
1 file changed, 1 insertion(+)
through these changes:
Russell King (1):
DRM: armada: fix missing DRM_KMS_FB_HELPER select
Thanks.
Update MSM's DRM driver to use the component match support rather than
add_components.
Signed-off-by: Russell King
---
This patch is destined for Greg's driver and David's DRM trees.
drivers/gpu/drm/msm/msm_drv.c | 83 ++-
1 file changed
Update MSM's DRM driver to use the component match support rather than
add_components.
Signed-off-by: Russell King
---
This patch is destined for Greg's driver and David's DRM trees.
drivers/gpu/drm/msm/msm_drv.c | 83 ++-
1 file changed
their index,
matching the appropriate CRTC using the port device_node, thus building
up the possible CRTC mask.
Signed-off-by: Russell King
---
This helper will be shared between imx-drm and Armada DRM, and should
be useful for other OF-based drivers. At the moment, this is being
sent for
.
Acked-by: Laurent Pinchart
Signed-off-by: Russell King
---
drivers/base/component.c | 120 --
include/linux/component.h | 7 +++
2 files changed, 124 insertions(+), 3 deletions(-)
diff --git a/drivers/base/component.c b/drivers/base/component.c
Use the number of CRTCs registered to size the vblank arrays rather than
our own count. Number CRTCs using this as well. This permits us to
register CRTCs as components in the near future rather than as part of a
single device.
Signed-off-by: Russell King
---
drivers/gpu/drm/armada
Move the variant pointer into the armada_crtc structure, and update for
the resulting changes.
Signed-off-by: Russell King
---
drivers/gpu/drm/armada/armada_510.c | 4 ++--
drivers/gpu/drm/armada/armada_crtc.c | 27 ---
drivers/gpu/drm/armada/armada_crtc.h | 5
In try_to_bring_up_master(), we tear down the master's component list
for each error case, except for devres group failure. Fix this
oversight by making the code less prone to such mistakes.
Acked-by: Laurent Pinchart
Signed-off-by: Russell King
---
drivers/base/component.c
their index,
matching the appropriate CRTC using the port device_node, thus building
up the possible CRTC mask.
Signed-off-by: Russell King
---
drivers/gpu/drm/Makefile | 1 +
drivers/gpu/drm/drm_of.c | 65
include/drm/drm_crtc.h | 2
Sachin Kamat reports that "component: add support for component match
array" broke Exynos DRM due to a NULL pointer deref. Fix this.
Reported-by: Sachin Kamat
Tested-by: Sachin Kamat
Signed-off-by: Russell King
---
drivers/base/component.c | 10 ++
1 file changed, 6 insert
Add the Marvell Dove LCD controller DT binding documentation. The
clock names used here are intentionally taken from the specification
for the Dove SoC.
Signed-off-by: Russell King
---
.../bindings/drm/armada/marvell,dove-lcd.txt | 30 ++
1 file changed, 30 insertions
Signed-off-by: Russell King
---
drivers/gpu/drm/armada/armada_crtc.c | 114 ---
drivers/gpu/drm/armada/armada_crtc.h | 4 +-
drivers/gpu/drm/armada/armada_drv.c | 5 +-
3 files changed, 110 insertions(+), 13 deletions(-)
diff --git a/drivers/gpu/drm/armada
Register the CRTC with the port node so that the DRM OF helpers can
find the appropriate CRTC. This is important so that encoders can
identify their corresponding possible CRTCs.
Signed-off-by: Russell King
---
drivers/gpu/drm/armada/armada_crtc.c | 21 +++--
drivers/gpu/drm
DT documentation
Russell King (2):
drm/i2c: tda998x: faster polling for edid
drm/i2c: tda998x: add some basic mode validation
Many thanks.
urent Pinchart
Signed-off-by: Russell King
---
drivers/base/component.c | 10 --
1 file changed, 8 insertions(+), 2 deletions(-)
diff --git a/drivers/base/component.c b/drivers/base/component.c
index d0ebd4431736..55813e91bf0d 100644
--- a/drivers/base/component.c
+++ b/drivers/base/compon
Signed-off-by: Russell King
---
drivers/gpu/drm/armada/armada_crtc.c | 36 +--
drivers/gpu/drm/armada/armada_crtc.h | 4 +--
drivers/gpu/drm/armada/armada_drv.c | 68 +---
3 files changed, 45 insertions(+), 63 deletions(-)
diff --git a/drivers
Move the variant initialisation entirely to the CRTC init function -
the variant support is really about the CRTC properties than the whole
system, and we want to treat each CRTC individually when we support DT.
Signed-off-by: Russell King
---
drivers/gpu/drm/armada/armada_510.c | 19
Convert the Armada DRM driver to use the component helpers, which will
permit us to clean up the driver and move towards an implementation
which is compatible with a DT description of the hardware.
Signed-off-by: Russell King
---
drivers/gpu/drm/armada/armada_drv.c | 155
Remove the underscore between "clk" and "1" so that we match the name
of the clock given in the documentation.
Signed-off-by: Russell King
---
drivers/gpu/drm/armada/armada_510.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/armada/arm
Add the DT fragment for the Marvell Dove LCD controllers.
Signed-off-by: Russell King
---
arch/arm/boot/dts/dove.dtsi | 14 ++
1 file changed, 14 insertions(+)
diff --git a/arch/arm/boot/dts/dove.dtsi b/arch/arm/boot/dts/dove.dtsi
index 3b891dd20993..a5441d5482a6 100644
--- a/arch
rv.c | 83 --
include/linux/component.h | 7 ++
3 files changed, 199 insertions(+), 83 deletions(-)
through these changes:
Russell King (5):
component: fix missed cleanup in case of devres failure
component: ignore multiple additions of the same component
component: add s
their index,
matching the appropriate CRTC using the port device_node, thus building
up the possible CRTC mask.
Signed-off-by: Russell King
---
RFA = request for acks
- Updated commentry in the drm_of_find_possible_crtcs() comment block to
point at the description of the of_graph bindings.
- Not
Signed-off-by: Russell King
---
drivers/gpu/drm/i2c/tda998x_drv.c | 16 ++--
1 files changed, 10 insertions(+), 6 deletions(-)
diff --git a/drivers/gpu/drm/i2c/tda998x_drv.c
b/drivers/gpu/drm/i2c/tda998x_drv.c
index da2917b..d6afd02 100644
--- a/drivers/gpu/drm/i2c/tda998x_drv.c
Signed-off-by: Russell King
---
drivers/gpu/drm/dove/Kconfig |9 ++
drivers/gpu/drm/dove/Makefile|2 +
drivers/gpu/drm/dove/dove_drm.h |1 +
drivers/gpu/drm/dove/dove_drv.c |4 +
drivers/gpu/drm/dove/dove_tda19988.c | 249
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
---
drivers/gpu/drm/i2c/tda998x_drv.c |3 +++
1 files changed, 3 insertions(+), 0 deletions(-)
diff --git a/drivers/gpu/drm/i2c/tda998x_drv
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
---
drivers/gpu/drm/i2c/tda998x_drv.c |4 ++--
1 files changed, 2 insertions(+), 2 deletions(-)
diff --git a
operation
- video overlay on each LCD crt
- page flipping of the main scanout buffers
Included in this commit is the core driver with no output support; output
support is platform and encoder driver dependent.
Signed-off-by: Russell King
---
drivers/gpu/drm/Kconfig |2 +
drivers/gpu/drm
TDA19988 devices need their RAM enabled in order to read EDID
information. Add support for this.
Signed-off-by: Russell King
---
drivers/gpu/drm/i2c/tda998x_drv.c | 14 +-
1 files changed, 13 insertions(+), 1 deletions(-)
diff --git a/drivers/gpu/drm/i2c/tda998x_drv.c
b/drivers
Signed-off-by: Russell King
---
drivers/gpu/drm/i2c/tda998x_drv.c | 308 -
1 files changed, 301 insertions(+), 7 deletions(-)
diff --git a/drivers/gpu/drm/i2c/tda998x_drv.c
b/drivers/gpu/drm/i2c/tda998x_drv.c
index d6afd02..8ffb844 100644
--- a/drivers/gpu
Signed-off-by: Russell King
---
drivers/gpu/drm/dove/dove_output.c | 20
drivers/gpu/drm/dove/dove_output.h |6 ++
drivers/gpu/drm/dove/dove_tda19988.c | 23 ++-
3 files changed, 28 insertions(+), 21 deletions(-)
diff --git a/drivers/gpu
.
Signed-off-by: Russell King
---
drivers/gpu/drm/Kconfig |2 +
drivers/gpu/drm/Makefile|1 +
drivers/gpu/drm/armada/Kconfig | 15 +
drivers/gpu/drm/armada/Makefile |7 +
drivers/gpu/drm/armada/armada_510.c | 86 +++
drivers/gpu
Combine these two functions into a single implementation. These two
functions are called consecutively anyway. Idea from a patch by
Yakir Yang.
Signed-off-by: Russell King
---
drivers/gpu/drm/bridge/dw_hdmi.c | 16 ++--
1 file changed, 6 insertions(+), 10 deletions(-)
diff --git
.
Having requested clarification from FSL, it appears that neither of
these bits are implemented in their version of the IP.
Signed-off-by: Russell King
---
drivers/gpu/drm/bridge/dw_hdmi.c | 16
1 file changed, 8 insertions(+), 8 deletions(-)
diff --git a/drivers/gpu/drm/bridge
update the video clock rate and pixel clock
simultaneously.
Signed-off-by: Russell King
---
drivers/gpu/drm/bridge/dw_hdmi.c | 8
1 file changed, 8 insertions(+)
diff --git a/drivers/gpu/drm/bridge/dw_hdmi.c b/drivers/gpu/drm/bridge/dw_hdmi.c
index 78363552d80e..b75922d4901e 100644
Clean up hdmi_set_clk_regenerator() by allowing it to take the audio
sample rate and ratio directly, rather than hiding it inside the
function. Raise the unsupported pixel clock/sample rate message from
debug to error level as this results in audio not working correctly.
Signed-off-by: Russell
Add a function to find the start of the SADs in the ELD. This
complements the helper to retrieve the SAD count.
Signed-off-by: Russell King
---
include/drm/drm_edid.h | 19 +++
1 file changed, 19 insertions(+)
diff --git a/include/drm/drm_edid.h b/include/drm/drm_edid.h
index
Add a helper for the EDID like data structure, which is typically passed
from a HDMI adapter to its associated audio driver. This informs the
audio driver of the capabilities of the attached HDMI sink.
Signed-off-by: Russell King
---
include/sound/pcm_drm_eld.h | 6 +++
sound/core/Kconfig
formats for 2 to 6 channels, which we convert to its hardware
format.
A more desirable solution would be to have this conversion in userspace,
but ALSA does not appear to allow such transformations outside of
libasound itself.
Signed-off-by: Russell King
---
drivers/gpu/drm/bridge/Kconfig
can't
race, ensuring that the audio driver calling the enable/disable
functions (which are called in an atomic context) can't race with a
modeset.
Signed-off-by: Russell King
---
drivers/gpu/drm/bridge/dw_hdmi.c | 34 +-
include/drm/bridge/dw_hdmi.h
When a YCBCR format is selected, we can merely copy the colorimetry
information directly as we use the same definitions for both the
unpacked AVI info frame and the hdmi_data_info structure.
Signed-off-by: Russell King
---
drivers/gpu/drm/bridge/dw_hdmi.c | 5 +
1 file changed, 1 insertion
Remove the struct hdmi_vmode mhsyncpolarity/mvsyncpolarity/minterlaced
members, which are only used within a single function. We can directly
reference the appropriate mode->flags instead.
Signed-off-by: Russell King
---
drivers/gpu/drm/bridge/dw_hdmi.c | 22 --
1 f
Introduce dw_hdmi_set_sample_rate(), which allows us to configure the
audio sample rate, setting the CTS/N values appropriately.
Signed-off-by: Russell King
---
drivers/gpu/drm/bridge/dw_hdmi.c | 10 ++
include/drm/bridge/dw_hdmi.h | 5 +
2 files changed, 15 insertions(+)
diff
Add a helper to create the IEC958 channel status from an ALSA
snd_pcm_runtime structure, taking account of the sample rate.
Signed-off-by: Russell King
---
include/sound/pcm_iec958.h | 9 ++
sound/core/Kconfig | 3 ++
sound/core/Makefile| 2 ++
sound/core/pcm_iec958.c
: Russell King
---
drivers/gpu/drm/bridge/Kconfig | 1 +
drivers/gpu/drm/bridge/dw_hdmi-ahb-audio.c | 6 ++
drivers/gpu/drm/bridge/dw_hdmi-ahb-audio.h | 1 +
drivers/gpu/drm/bridge/dw_hdmi.c | 3 +++
4 files changed, 11 insertions(+)
diff --git a/drivers/gpu/drm/bridge/Kconfig
Make use of the DRM HDMI AVI infoframe helper to construct the AVI
infoframe, rather than coding this up ourselves. This allows DRM
to supply proper aspect ratio information derived from the DRM
display mode structure.
Signed-off-by: Russell King
---
I noticed this helper in the kernel over the
Use drm_hdmi_avi_infoframe_from_display_mode() to compose the AVI
frame.
Signed-off-by: Russell King
---
drivers/gpu/drm/bridge/dw_hdmi.c | 126 +--
1 file changed, 67 insertions(+), 59 deletions(-)
diff --git a/drivers/gpu/drm/bridge/dw_hdmi.c b/drivers/gpu
David,
Please incorporate the latest Armada DRM development updates development
updates, which can be found at:
git://ftp.arm.linux.org.uk/~rmk/linux-arm.git drm-armada-devel
with SHA1 38bf3aee3ec7b5b264b701da14114a618cddd1a1.
A couple of cleanups from Rickard Strandqvist to remove some unuse
.
This will update the following files:
drivers/gpu/drm/i2c/tda998x_drv.c | 26 ++
1 file changed, 14 insertions(+), 12 deletions(-)
through these changes:
Russell King (1):
drm/i2c: tda998x: use drm_hdmi_avi_infoframe_from_display_mode()
Many thanks.
Clean up hdmi_set_clk_regenerator() by allowing it to take the audio
sample rate and ratio directly, rather than hiding it inside the
function. Raise the unsupported pixel clock/sample rate message from
debug to error level as this results in audio not working correctly.
Signed-off-by: Russell
Use drm_hdmi_avi_infoframe_from_display_mode() to compose the AVI
frame.
Signed-off-by: Russell King
---
drivers/gpu/drm/bridge/dw_hdmi.c | 126 +--
1 file changed, 67 insertions(+), 59 deletions(-)
diff --git a/drivers/gpu/drm/bridge/dw_hdmi.c b/drivers/gpu
When a YCBCR format is selected, we can merely copy the colorimetry
information directly as we use the same definitions for both the
unpacked AVI info frame and the hdmi_data_info structure.
Signed-off-by: Russell King
---
drivers/gpu/drm/bridge/dw_hdmi.c | 5 +
1 file changed, 1 insertion
Add a helper for the EDID like data structure, which is typically passed
from a HDMI adapter to its associated audio driver. This informs the
audio driver of the capabilities of the attached HDMI sink.
Signed-off-by: Russell King
---
include/sound/pcm_drm_eld.h | 6 +++
sound/core/Kconfig
: Russell King
---
drivers/gpu/drm/bridge/Kconfig | 1 +
drivers/gpu/drm/bridge/dw_hdmi-ahb-audio.c | 6 ++
drivers/gpu/drm/bridge/dw_hdmi-ahb-audio.h | 1 +
drivers/gpu/drm/bridge/dw_hdmi.c | 3 +++
4 files changed, 11 insertions(+)
diff --git a/drivers/gpu/drm/bridge/Kconfig
Remove the struct hdmi_vmode mhsyncpolarity/mvsyncpolarity/minterlaced
members, which are only used within a single function. We can directly
reference the appropriate mode->flags instead.
Signed-off-by: Russell King
---
drivers/gpu/drm/bridge/dw_hdmi.c | 22 --
1 f
Introduce dw_hdmi_set_sample_rate(), which allows us to configure the
audio sample rate, setting the CTS/N values appropriately.
Signed-off-by: Russell King
---
drivers/gpu/drm/bridge/dw_hdmi.c | 10 ++
include/drm/bridge/dw_hdmi.h | 5 +
2 files changed, 15 insertions(+)
diff
Add a function to find the start of the SADs in the ELD. This
complements the helper to retrieve the SAD count.
Signed-off-by: Russell King
---
include/drm/drm_edid.h | 19 +++
1 file changed, 19 insertions(+)
diff --git a/include/drm/drm_edid.h b/include/drm/drm_edid.h
index
register.
Move all these lookups to the start of this function instead, so we can
check that all lookups were successful before beginning to program the
phy.
Signed-off-by: Russell King
---
drivers/gpu/drm/bridge/dw_hdmi.c | 68 +---
1 file changed, 35 insertions
values can't
race, ensuring that the audio driver calling the enable/disable
functions (which are called in an atomic context) can't race with a
modeset.
Signed-off-by: Russell King
---
drivers/gpu/drm/bridge/dw_hdmi.c | 34 +-
include/drm/bridge/dw_hdmi.
The phy comments in dw_hdmi.c applied to the iMX6 version. Move these
comments to the iMX6 dw_hdmi-imx data along side the data.
Signed-off-by: Russell King
---
drivers/gpu/drm/bridge/dw_hdmi.c | 3 ---
drivers/gpu/drm/imx/dw_hdmi-imx.c | 5 +
2 files changed, 5 insertions(+), 3 deletions
formats for 2 to 6 channels, which we convert to its hardware
format.
A more desirable solution would be to have this conversion in userspace,
but ALSA does not appear to allow such transformations outside of
libasound itself.
Signed-off-by: Russell King
---
drivers/gpu/drm/bridge/Kconfig
Add a helper to create the IEC958 channel status from an ALSA
snd_pcm_runtime structure, taking account of the sample rate and
sample size.
Signed-off-by: Russell King
---
include/sound/pcm_iec958.h | 9 +
sound/core/Kconfig | 3 ++
sound/core/Makefile| 1 +
sound/core
.
Signed-off-by: Russell King
---
drivers/base/component.c | 31 +--
include/linux/component.h | 5 -
2 files changed, 5 insertions(+), 31 deletions(-)
diff --git a/drivers/base/component.c b/drivers/base/component.c
index f748430bb654..2ca22738ae92 100644
--- a
which adds the component determines its position.
Signed-off-by: Russell King
---
drivers/base/component.c | 154 ---
1 file changed, 80 insertions(+), 74 deletions(-)
diff --git a/drivers/base/component.c b/drivers/base/component.c
index cd70b68d9780
: Russell King
---
drivers/base/component.c | 101 ++
include/linux/component.h | 28 +
2 files changed, 87 insertions(+), 42 deletions(-)
diff --git a/drivers/base/component.c b/drivers/base/component.c
index d99b06b341fb..89f5cf68d80a 100644
Signed-off-by: Russell King
---
drivers/base/component.c | 15 +--
1 file changed, 5 insertions(+), 10 deletions(-)
diff --git a/drivers/base/component.c b/drivers/base/component.c
index 2ca22738ae92..cd70b68d9780 100644
--- a/drivers/base/component.c
+++ b/drivers/base/component.c
@@
t a result
of the above commit. Since we don't care about the staging versions,
I've tagged this with the earliest mainline commit where we do care,
even though this commit did not introduce the bug.
Fixes: 6556f7f82b9c ("drm: imx: Move imx-drm driver out of staging")
Signed-off
, 658 deletions(-)
delete mode 100644 drivers/gpu/drm/armada/armada_output.c
delete mode 100644 drivers/gpu/drm/armada/armada_output.h
delete mode 100644 drivers/gpu/drm/armada/armada_slave.c
delete mode 100644 drivers/gpu/drm/armada/armada_slave.h
through these changes:
Russell King (20):
:
Russell King (11):
drm/i2c: tda998x: remove useless NULL checks
drm/i2c: tda998x: report whether we actually handled the IRQ
drm/i2c: tda998x: re-implement "Fix EDID read timeout on HDMI connect"
drm/i2c: tda998x: convert to u8/u16/u32 types
drm/i2c: tda998x:
nice behaviour.
Fix it by returning the number of characters written to sysfs files.
Signed-off-by: Russell King
---
drivers/gpu/drm/drm_sysfs.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/drm_sysfs.c b/drivers/gpu/drm/drm_sysfs.c
index ffc305f
David,
Please incorporate the latest TDA998x I2C driver fixes, which can be found at:
git://ftp.arm.linux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
with SHA1 cfe387572585216ffd452256181a719ca90b529e.
This will update the following files:
drivers/gpu/drm/i2c/tda998x_drv.c | 52
drm/armada/armada_overlay.c | 121
3 files changed, 78 insertions(+), 50 deletions(-)
through these changes:
Russell King (6):
drm/armada: fix missing overlay wake-up
drm/armada: fix incorrect overlay plane cleanup
drm/armada: fix gem object free af
lude/drm/bridge/dw_hdmi.h | 7 +
include/drm/drm_edid.h| 19 +++
4 files changed, 198 insertions(+), 130 deletions(-)
through these changes:
Russell King (11):
drm: imx/dw_hdmi: move phy comments
drm: bridge/dw_hdmi: clean up phy configuration
drm: bridge/dw
/gpu/drm/bridge/dw_hdmi-audio.h
through these changes:
Russell King (13):
gpu: imx: simplify sync polarity setting
gpu: imx: fix support for interlaced modes
drm: bridge/dw_hdmi: add support for interlaced video modes
drm: bridge/dw_hdmi: add connector mode forcing
drm
David,
Please incorporate the latest Armada DRM development updates development
updates, which can be found at:
git://ftp.arm.linux.org.uk/~rmk/linux-arm.git drm-armada-devel
with SHA1 0b8ebeacf5ef43a467c7ec5400ccc1ffc3fbdfba.
These are the patches from Daniel Vetter, getting rid of struct_mu
David,
Please incorporate the latest TDA998x I2C driver development updates,
which can be found at:
git://ftp.arm.linux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
with SHA1 9736e988d32807d5a186c722928a97f37346fec8.
These changes from Liviu add support for atomic mode setting, add the
TMDS cl
--
1 file changed, 31 insertions(+), 70 deletions(-)
through these changes:
Julia Lawall (1):
drm/i2c: tda998x: fix misspelling of current function in string
Laurent Pinchart (1):
drm/i2c: tda998x: use drm_do_get_edid()
Russell King (1):
drm/i2c
model people to be unsafe. This is why I will not
adopt such a solution for my driver; it is a bad design.
--
Russell King
On Tue, Jul 02, 2013 at 12:54:41PM -0600, Daniel Drake wrote:
> On Tue, Jul 2, 2013 at 12:43 PM, Russell King wrote:
> > I will point out that relying on driver probing orders has already been
> > stated by driver model people to be unsafe. This is why I will not
> > adopt s
ices.
I'm actually starting to come towards the conclusion that we should go
for the easiest solution, which is the one I just mentioned, and forget
trying to combine these devices into one super DRM driver.
--
Russell King
part.)
Such a thing could be turned into a generic solution for all the
multi-part drivers. If we use Sebastian's idea of using phandles
(it seems there's a precident for it with the direction v4l2 is
going to solve a similar problem) then we likely have a standard
way of describing component-ized display setups in DT.
--
Russell King
o we have enough people
with sufficient knowledge and willingness to be able to make all
that happen? I don't think we do, and I don't see that there's any
funding out there to make such a project happen, which would make it
a volunteer/spare time effort.
--
Russell King
ot "describing the
hardware" to put into DT that LCD0, DCON, and the HDMI transceiver are
all connected together and therefore are required? One of the points of
DT after all is that it can and should be used to represent the
relationship between devices.
No - using the tree approach doesn't work, because LCD0, LCD1 and DCON
are all on the same physical bus, but are themselves connected together.
If you like, there are multiple heirarchies here - there's the bus
heirarchy, and then there's the device heirarchy. Both of these
heirarchies need to be represented in DT, otherwise you're not describing
the hardware properly.
--
Russell King
em which we're
having with DRM.
--
Russell King
t
the LCD panel because the driver doesn't know that there's a LCD panel
also connected? This is why I feel that the hotplug idea is actually
rather unsafe, and if we go down that path we're building in that risk.
(And I think the OLPC guys may be have exactly that kind of setup...)
--
Russell King
of details, and we've firmly decided that this is
the wrong approach.
Today, there is a very strong push towards having a single kernel image
which runs on every (modern) ARM board with DT describing not only the
board level hardware but also the internal SoC as well.
--
Russell King
On Thu, Jul 04, 2013 at 10:33:07AM +0200, Sascha Hauer wrote:
> On Wed, Jul 03, 2013 at 10:52:49AM +0100, Russell King wrote:
> > > > Sorry but I'd like to say that this cannot be used commonly. Shouldn't
> > > > you
> > > > really consider Linu
On Thu, Jul 04, 2013 at 10:58:17AM +0200, Sascha Hauer wrote:
> On Thu, Jul 04, 2013 at 09:40:52AM +0100, Russell King wrote:
> > Wrong. Please read the example with the diagrams I gave. Consider
> > what happens if you have two display devices connected to a single
> > ou
unteering? :)
I don't think that Sebastian nor myself have either the motivation nor
the time available to go down that route of majorly rewriting kernel
subsystems.
Not only that but I believe it to be an unsafe approach as I've already
outlined.
--
Russell King
s to register their devices OF node plus "shared" data
so that other drivers can find it. "shared" data might be a
standardized operations struct or something similar to 'struct
device_driver' but for componentised devices.
--
Russell King
overlay on each LCD crt
- page flipping of the main scanout buffers
Included in this commit is the core driver with no output support; output
support is platform and encoder driver dependent.
Signed-off-by: Russell King
---
drivers/gpu/drm/Kconfig |2 +
drivers/gpu/drm
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
---
drivers/gpu/drm/i2c/tda998x_drv.c |4 ++--
1 files changed, 2 insertions(+), 2 deletions(-)
diff --git a
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
---
drivers/gpu/drm/i2c/tda998x_drv.c |4
1 files changed, 4 insertions(+), 0 deletions(-)
diff --git a/drivers/gpu/drm/i2c/tda998x_
TDA19988 devices need their RAM enabled in order to read EDID
information. Add support for this.
Signed-off-by: Russell King
---
drivers/gpu/drm/i2c/tda998x_drv.c | 14 +-
1 files changed, 13 insertions(+), 1 deletions(-)
diff --git a/drivers/gpu/drm/i2c/tda998x_drv.c
b/drivers
Signed-off-by: Russell King
---
drivers/gpu/drm/i2c/tda998x_drv.c | 16 ++--
1 files changed, 10 insertions(+), 6 deletions(-)
diff --git a/drivers/gpu/drm/i2c/tda998x_drv.c
b/drivers/gpu/drm/i2c/tda998x_drv.c
index cd1526c..c0d17ae 100644
--- a/drivers/gpu/drm/i2c/tda998x_drv.c
Signed-off-by: Russell King
---
drivers/gpu/drm/i2c/tda998x_drv.c | 308 -
include/drm/i2c/tda998x.h | 30
2 files changed, 331 insertions(+), 7 deletions(-)
create mode 100644 include/drm/i2c/tda998x.h
diff --git a/drivers/gpu/drm/i2c
Signed-off-by: Russell King
---
drivers/gpu/drm/armada/Kconfig |9 +++
drivers/gpu/drm/armada/armada_drv.c | 42 +++
2 files changed, 51 insertions(+), 0 deletions(-)
diff --git a/drivers/gpu/drm/armada/Kconfig b/drivers/gpu/drm/armada/Kconfig
overlay on each LCD crt
- page flipping of the main scanout buffers
Included in this commit is the core driver with no output support; output
support is platform and encoder driver dependent.
Signed-off-by: Russell King
---
drivers/gpu/drm/Kconfig |2 +
drivers/gpu/drm
Signed-off-by: Russell King
---
drivers/gpu/drm/armada/armada_crtc.c | 125 +++---
drivers/gpu/drm/armada/armada_hw.h |6 +-
2 files changed, 43 insertions(+), 88 deletions(-)
diff --git a/drivers/gpu/drm/armada/armada_crtc.c
b/drivers/gpu/drm/armada
This patch adds hardware cursor support to the DRM driver for the
Marvell Armada SoCs.
Signed-off-by: Russell King
---
drivers/gpu/drm/armada/Kconfig |7 +
drivers/gpu/drm/armada/armada_crtc.c | 201 ++
drivers/gpu/drm/armada/armada_crtc.h |8 ++
3
Signed-off-by: Russell King
---
drivers/gpu/drm/armada/Kconfig |6 +-
drivers/gpu/drm/armada/armada_crtc.c | 186 +++--
drivers/gpu/drm/armada/armada_crtc.h |5 +-
3 files changed, 135 insertions(+), 62 deletions(-)
diff --git a/drivers/gpu/drm/armada
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