Hi All,
I'm currently looking into implementing a SoC graphics core with KMS.
What I wonder about is the relationship between connectors and encoders.
On my board I have a sii9022 HDMI encoder connected via i2c. This chip
supports reading edid data, tracks the connection status of the display
On Wed, May 25, 2011 at 12:07:33PM -0400, Alex Deucher wrote:
On Wed, May 25, 2011 at 4:36 AM, Sascha Hauer s.ha...@pengutronix.de wrote:
Hi All,
I'm currently looking into implementing a SoC graphics core with KMS.
What I wonder about is the relationship between connectors and encoders
The DRM_IOCTL_MODE_GETRESOURCES ioctl just returns bogus framebuffers.
That is because the framebuffers for each file are in the filp_head
member of struct drm_framebuffer, not in the head member.
Signed-off-by: Sascha Hauer s.ha...@pengutronix.de
---
drivers/gpu/drm/drm_crtc.c |2 +-
1
Hi David,
Somehow my Cc got lost. Maybe you missed this. Any comments?
Thanks
Sascha
On Fri, Jun 03, 2011 at 12:54:14PM +0200, Sascha Hauer wrote:
The DRM_IOCTL_MODE_GETRESOURCES ioctl just returns bogus framebuffers.
That is because the framebuffers for each file are in the filp_head
This adds a i.MX51/53 IPU (Image Processing Unit) KMS driver. The
driver has been tested on the i.MX51 babbage board and the i.MX53
LOCO board in different clone mode and dual head setups.
Signed-off-by: Sascha Hauer s.ha...@pengutronix.de
---
drivers/gpu/drm/Kconfig|9 +
drivers/gpu
Signed-off-by: Sascha Hauer s.ha...@pengutronix.de
---
drivers/gpu/drm/Kconfig |6 +
drivers/gpu/drm/i2c/Makefile |3 +
drivers/gpu/drm/i2c/sii902x.c | 334 +
3 files changed, 343 insertions(+), 0 deletions(-)
create mode 100644 drivers/gpu
Can be squashed into the last patch, just split up to avoid hitting
list limits.
Signed-off-by: Sascha Hauer s.ha...@pengutronix.de
---
drivers/gpu/drm/imx/ipu-v3/Makefile |2 +-
drivers/gpu/drm/imx/ipu-v3/ipu-dc.c | 440 ++
drivers/gpu/drm/imx/ipu-v3/ipu-di.c
On Tue, Jun 07, 2011 at 12:17:01PM +0100, Alan Cox wrote:
Currently I don't use any sophisticated memory allocater like GEM
or similar. I helped myself with simple dma_alloc where needed. At
GEM is actually pretty sane when you get your head around it a spot. The
main thing it took me a
On Fri, Jul 08, 2011 at 11:01:18PM +0200, Michał Mirosław wrote:
2011/6/7 Sascha Hauer s.ha...@pengutronix.de:
[...]
--- /dev/null
+++ b/drivers/gpu/drm/i2c/sii902x.c
@@ -0,0 +1,334 @@
[...]
+static int sii902x_write(struct i2c_client *client, uint8_t addr, uint8_t
val
Hi,
On Fri, Jul 29, 2011 at 04:24:35PM +0900, Inki Dae wrote:
This patch is a DRM Driver(only including FIMD Driver yet)
for Samsung SoC Exynos4210. and as RFC, I am sending only DRM driver part.
this patch is based on git repository below:
On Mon, Aug 01, 2011 at 12:52:37PM +0900, daeinki wrote:
Hi, Sascha Hauer.
thank you for your comments and below is my answer.
Sascha Hauer wrote:
Hi,
On Fri, Jul 29, 2011 at 04:24:35PM +0900, Inki Dae wrote:
This patch is a DRM Driver(only including FIMD Driver yet)
for Samsung SoC
-next.
It would be nice it was as its also the same as the code being carried in
the GEM glue for the gma500 driver so we now have 3 users (plus i915 can
use it).
I agree with Sascha Hauer that a lot more could be shared with other
(particularly future 'dumb') drivers. I think however it would
Modes are created using drm_mode_create which does a
drm_mode_object_get, so use drm_mode_destroy in drm_mode_remove
which does a drm_mode_object_put.
Signed-off-by: Sascha Hauer s.ha...@pengutronix.de
---
drivers/gpu/drm/drm_crtc.c |2 +-
1 files changed, 1 insertions(+), 1 deletions
Several comments above functions say that the caller must hold the
mode_config lock, but the functions take the lock themselves. Fix
the comments.
Signed-off-by: Sascha Hauer s.ha...@pengutronix.de
---
drivers/gpu/drm/drm_crtc.c | 21 +++--
1 files changed, 15 insertions(+), 6
drm_mode_crtc_set_gamma_size returns boolean true for success
and false for failure. This is not very kernel conform, so
change it to return 0 for success and a propert error code
otherwise. Noone checks the return value, so no users have to
be fixed.
Signed-off-by: Sascha Hauer s.ha
drm_fb_helper_single_add_all_connectors is always called in
conjunction with drm_fb_helper_initial_config, so call
drm_fb_helper_single_add_all_connectors inside
drm_fb_helper_initial_config and make
drm_fb_helper_single_add_all_connectors static.
Signed-off-by: Sascha Hauer s.ha
list_for_each_entry_safe is for walking a list safe against removal
of entries. Here, no entries are removed, so use list_for_each_entry.
Signed-off-by: Sascha Hauer s.ha...@pengutronix.de
---
drivers/gpu/drm/drm_crtc_helper.c | 12 ++--
1 files changed, 6 insertions(+), 6 deletions
The fb helper uses fixed size arrays for the associated crtcs.
This is an unnecessary limitation, so instead use a list to
store the crtcs and allocate them dynamically.
Signed-off-by: Sascha Hauer s.ha...@pengutronix.de
---
drivers/gpu/drm/drm_fb_helper.c | 129
to add the missing drm_mode_object_put for that mode.
Signed-off-by: Sascha Hauer s.ha...@pengutronix.de
---
drivers/gpu/drm/drm_edid.c |2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/drivers/gpu/drm/drm_edid.c b/drivers/gpu/drm/drm_edid.c
index ece03fc..770d894 100644
drm_fb_helper_on|off currently manually searches for encoders
to turn on/off. Make this simpler by using the helper function.
Signed-off-by: Sascha Hauer s.ha...@pengutronix.de
---
drivers/gpu/drm/drm_fb_helper.c | 80 +--
1 files changed, 10 insertions
crtc_id is set but never used, so remove it from struct
drm_fb_helper_crtc.
Signed-off-by: Sascha Hauer s.ha...@pengutronix.de
---
drivers/gpu/drm/drm_fb_helper.c |1 -
include/drm/drm_fb_helper.h |1 -
2 files changed, 0 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm
info-fix.visual already is correctly set from drm_fb_helper_fill_fix.
info-fix.line_length is also set from drm_fb_helper_fill_fix,
so drm_fb_helper_set_par directly instead of a custom
exynos_drm_fbdev_set_par.
Signed-off-by: Sascha Hauer s.ha...@pengutronix.de
Cc: Inki Dae inki@samsung.com
As the crtcs are now allocated dynamically we don't need the
crtc_count parameter anymore.
Signed-off-by: Sascha Hauer s.ha...@pengutronix.de
---
drivers/gpu/drm/drm_fb_helper.c |2 +-
drivers/gpu/drm/exynos/exynos_drm_fbdev.c |8 ++--
drivers/gpu/drm/gma500/framebuffer.c
Storing the properties associated to a connector in a
list allows us to drop the current limitation on a
maximum number of properties per connector.
Signed-off-by: Sascha Hauer s.ha...@pengutronix.de
---
drivers/gpu/drm/drm_crtc.c | 109 ---
include/drm
Creating a range property is a common pattern, so create
a convenience function for this and use it where appropriate.
Signed-off-by: Sascha Hauer s.ha...@pengutronix.de
---
drivers/gpu/drm/drm_crtc.c| 69 -
drivers/gpu/drm/gma500/framebuffer.c
The drivers currently check in set_property whether the property is
unchanged. move this check into the core and do not bother the drivers
with checking for unchanged properties.
Signed-off-by: Sascha Hauer s.ha...@pengutronix.de
---
drivers/gpu/drm/drm_crtc.c |5
drm_mode_config_init initializes the idr with idr_init, so
add the missing counterparts in drm_mode_config_cleanup.
Signed-off-by: Sascha Hauer s.ha...@pengutronix.de
---
drivers/gpu/drm/drm_crtc.c |3 +++
1 files changed, 3 insertions(+), 0 deletions(-)
diff --git a/drivers/gpu/drm
Creating an enum property is a common pattern, so create
a convenience function for this and use it where appropriate.
Signed-off-by: Sascha Hauer s.ha...@pengutronix.de
---
drivers/gpu/drm/drm_crtc.c| 100 +---
drivers/gpu/drm/i915/intel_modes.c
If a property has changed successfully the core will call
drm_connector_property_set_value, so do not duplicate this
call in the drivers.
Signed-off-by: Sascha Hauer s.ha...@pengutronix.de
---
drivers/gpu/drm/gma500/cdv_intel_hdmi.c |4
drivers/gpu/drm/gma500/cdv_intel_lvds.c | 23
with the nouveau driver and
a DELL E6220 Laptop using the intel driver.
Please review and consider applying
Sascha
Sascha Hauer (20):
drm crtc: use drm_mode_destroy instead of kfree in drm_mode_remove
drm crtc: add forgotten idr cleanup functions
drm drm_edit: drm modes have
conn_limit is set but never used. Remove it from struct
drm_fb_helper.
Signed-off-by: Sascha Hauer s.ha...@pengutronix.de
---
drivers/gpu/drm/drm_fb_helper.c |2 +-
include/drm/drm_fb_helper.h |1 -
2 files changed, 1 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm
drm_setup_crtcs allocated modes using drm_mode_duplicate. Free
them in drm_fb_helper_crtc_free.
Signed-off-by: Sascha Hauer s.ha...@pengutronix.de
---
drivers/gpu/drm/drm_fb_helper.c |5 -
1 files changed, 4 insertions(+), 1 deletions(-)
diff --git a/drivers/gpu/drm/drm_fb_helper.c b
On Wed, Feb 01, 2012 at 11:48:53AM +, Chris Wilson wrote:
On Wed, 1 Feb 2012 11:38:32 +0100, Sascha Hauer s.ha...@pengutronix.de
wrote:
Creating an enum property is a common pattern, so create
a convenience function for this and use it where appropriate.
Similar naming comments
On Wed, Feb 01, 2012 at 11:55:44AM +, Chris Wilson wrote:
On Wed, 1 Feb 2012 11:38:35 +0100, Sascha Hauer s.ha...@pengutronix.de
wrote:
The drivers currently check in set_property whether the property is
unchanged. move this check into the core and do not bother the drivers
On Wed, Feb 01, 2012 at 07:55:40AM -0500, David Airlie wrote:
diff --git a/include/drm/drm_crtc.h b/include/drm/drm_crtc.h
index 8d593ad..cdbbb40 100644
--- a/include/drm/drm_crtc.h
+++ b/include/drm/drm_crtc.h
@@ -394,7 +394,7 @@ struct drm_crtc {
s64 framedur_ns,
devices could
give this series a test.
Sascha
Sascha Hauer (12):
drm: remove kdriver union from struct drm_driver
drm: remove platformdev and usbdev from struct drm_device
drm: remove unused field bus_type from struct drm_bus
drm: provide a pci probe function for non
drm_platform_init is modelled after the legacy pci probe
support. It initializes a device_list, but this list will
only ever have a single entry as it is specific to a single
platform device instance. Simplify this by calling
drm_get_platform_dev directly from the driver.
Signed-off-by: Sascha
Signed-off-by: Sascha Hauer s.ha...@pengutronix.de
---
drivers/gpu/drm/drm_usb.c | 43 ++-
1 files changed, 2 insertions(+), 41 deletions(-)
diff --git a/drivers/gpu/drm/drm_usb.c b/drivers/gpu/drm/drm_usb.c
index dd154d4..b741b54 100644
--- a/drivers
Signed-off-by: Sascha Hauer s.ha...@pengutronix.de
---
drivers/gpu/drm/drm_pci.c | 45 +++--
1 files changed, 3 insertions(+), 42 deletions(-)
diff --git a/drivers/gpu/drm/drm_pci.c b/drivers/gpu/drm/drm_pci.c
index c0d47ab..2407a1d 100644
--- a/drivers
pci, usb and platform support all duplicate the same code. Provide
a common function for this.
Signed-off-by: Sascha Hauer s.ha...@pengutronix.de
---
drivers/gpu/drm/drm_stub.c | 56
include/drm/drmP.h |2 +
2 files changed, 58
Signed-off-by: Sascha Hauer s.ha...@pengutronix.de
---
drivers/gpu/drm/drm_platform.c | 51 ++-
1 files changed, 3 insertions(+), 48 deletions(-)
diff --git a/drivers/gpu/drm/drm_platform.c b/drivers/gpu/drm/drm_platform.c
index 7153508..5d5e388 100644
Usb drivers can register themselves and call drm_get_usb_dev
in their probe function. We don't need a drm specific wrapper
function for this. As there are currently no users, none a
touched here.
Signed-off-by: Sascha Hauer s.ha...@pengutronix.de
---
drivers/gpu/drm/drm_usb.c | 26
struct drm_device has a struct usbdevice * and a
struct platform_device *. This is unused, so remove it.
If the platform_device or usbdevice is needed, we can
always get it using to_usb_device or to to_platform_device.
Signed-off-by: Sascha Hauer s.ha...@pengutronix.de
---
drivers/gpu/drm
Signed-off-by: Sascha Hauer s.ha...@pengutronix.de
---
drivers/gpu/drm/vmwgfx/vmwgfx_drv.c |1 -
drivers/gpu/drm/vmwgfx/vmwgfx_drv.h |1 -
2 files changed, 0 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c
b/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c
index
drm_device-name,
so return this name instead and remove the now unnecessary code.
Signed-off-by: Sascha Hauer s.ha...@pengutronix.de
---
drivers/gpu/drm/drm_pci.c | 10 +++---
drivers/gpu/drm/drm_platform.c |1 -
drivers/gpu/drm/drm_usb.c |1 -
include/drm/drmP.h
Signed-off-by: Sascha Hauer s.ha...@pengutronix.de
---
drivers/gpu/drm/drm_pci.c |1 -
drivers/gpu/drm/drm_platform.c |1 -
drivers/gpu/drm/drm_usb.c |1 -
include/drm/drmP.h |5 -
4 files changed, 0 insertions(+), 8 deletions(-)
diff --git a/drivers/gpu
This way we do not need the legacy handcrafted probe mechanism
anymore and can remove it.
Signed-off-by: Sascha Hauer s.ha...@pengutronix.de
---
drivers/gpu/drm/drm_pci.c | 41 +-
drivers/gpu/drm/i810/i810_drv.c | 16 +
drivers/gpu
On Thu, Feb 02, 2012 at 07:05:00AM -0500, David Airlie wrote:
- Original Message -
From: Sascha Hauer s.ha...@pengutronix.de
To: dri-devel@lists.freedesktop.org
Cc: Inki Dae inki@samsung.com, ker...@pengutronix.de
Sent: Thursday, 2 February, 2012 11:57:52 AM
Subject: [PATCH
Hi David,
On Wed, Feb 01, 2012 at 11:38:18AM +0100, Sascha Hauer wrote:
The following patches contain some fixes and cleanups for the drm
core.
- fix memory holes
- make some initialization / deinitialization more symmetric
- add convenience functions for creating properties
- remove
On Thu, Feb 02, 2012 at 02:27:18PM +, Alan Cox wrote:
I see. For example the i810 also has a framebuffer driver. Do you see
a way to fix this except writing a kms driver for all legacy devices?
Otherwise I would leave the pci part untouched and only keep the
platform/USB pieces which
On Fri, Feb 03, 2012 at 10:08:12AM +, Dave Airlie wrote:
On Wed, Feb 1, 2012 at 1:05 PM, Sascha Hauer s.ha...@pengutronix.de wrote:
On Wed, Feb 01, 2012 at 07:55:40AM -0500, David Airlie wrote:
diff --git a/include/drm/drm_crtc.h b/include/drm/drm_crtc.h
index 8d593ad..cdbbb40
On Fri, Feb 03, 2012 at 10:04:27AM +, Dave Airlie wrote:
On Wed, Feb 1, 2012 at 10:38 AM, Sascha Hauer s.ha...@pengutronix.de wrote:
The fb helper uses fixed size arrays for the associated crtcs.
This is an unnecessary limitation, so instead use a list to
store the crtcs and allocate
These are some of the remaining patches from my previous cleanup
series with the comments from Chris Wilson integrated. The still
remaining patches require some more work and I will send them
later.
Sascha
Sascha Hauer (3):
drm: add convenience function to create an enum property
drm
Creating an enum property is a common pattern, so create
a convenience function for this and use it where appropriate.
Signed-off-by: Sascha Hauer s.ha...@pengutronix.de
---
drivers/gpu/drm/drm_crtc.c| 100 +---
drivers/gpu/drm/i915/intel_modes.c
Creating a range property is a common pattern, so create
a convenience function for this and use it where appropriate.
Signed-off-by: Sascha Hauer s.ha...@pengutronix.de
---
drivers/gpu/drm/drm_crtc.c| 69 -
drivers/gpu/drm/gma500/framebuffer.c
The drm drivers set the fb_info-pixmap fields without setting
fb_info-pixmap.addr. If this is not set the fb core will overwrite
these all fb_info-pixmap fields anyway, so there is not much point
in setting them in the first place.
Signed-off-by: Sascha Hauer s.ha...@pengutronix.de
---
drivers
On Sat, Feb 04, 2012 at 11:21:34AM +, Dave Airlie wrote:
On Sat, Feb 4, 2012 at 10:47 AM, Sascha Hauer s.ha...@pengutronix.de wrote:
On Fri, Feb 03, 2012 at 10:04:27AM +, Dave Airlie wrote:
On Wed, Feb 1, 2012 at 10:38 AM, Sascha Hauer s.ha...@pengutronix.de
wrote:
The fb helper
Hi Dave,
On Mon, Feb 20, 2012 at 04:13:45PM +, Dave Airlie wrote:
From: Dave Airlie airl...@redhat.com
This adds an implementation for the busid callback so userspace can
distinguish
usb devices better.
Is it really worth it to add such an interface from the old days for new
drivers?
remove declared but unused functions from drmP.h, fix the comments
where necessary. Also, remove drm_mem_info which is unused.
Signed-off-by: Sascha Hauer s.ha...@pengutronix.de
---
drivers/gpu/drm/drm_irq.c|4 ++--
drivers/gpu/drm/drm_memory.c | 19 ---
include/drm
Hi All,
I have a drm device on the platform bus, similar to the exynos driver.
right now libdrm (at least the tests included in libdrm) refuses to open
the device because i915, nouveau, radeon and vmwgfx is all they know
about. Looking at the libdrm code it is not obvious how to fix this
(except
On Fri, Mar 02, 2012 at 12:02:21PM +, Dave Airlie wrote:
I have a drm device on the platform bus, similar to the exynos driver.
right now libdrm (at least the tests included in libdrm) refuses to open
the device because i915, nouveau, radeon and vmwgfx is all they know
about. Looking
in Probe() the indention shows what's meant but there are no
brackets. Add them.
Signed-off-by: Sascha Hauer s.ha...@pengutronix.de
---
src/driver.c |3 ++-
1 files changed, 2 insertions(+), 1 deletions(-)
diff --git a/src/driver.c b/src/driver.c
index d8bb7b5..2004434 100644
--- a/src
Hi Dave,
The following patches are necessary to make the modesetting driver
work on !PCI devices. based on 0.2.0.
Sascha
Sascha Hauer (5):
fix if() brackets in Probe function
introduce open_hw() function
make
or to the default device.
Signed-off-by: Sascha Hauer s.ha...@pengutronix.de
---
src/driver.c |9 -
1 files changed, 4 insertions(+), 5 deletions(-)
diff --git a/src/driver.c b/src/driver.c
index a9422a5..c7532d3 100644
--- a/src/driver.c
+++ b/src/driver.c
@@ -416,8 +416,6 @@ PreInit
To make the driver work on nin PCI devices we shouldn't bail
out in this case.
Signed-off-by: Sascha Hauer s.ha...@pengutronix.de
---
src/driver.c |3 ---
1 files changed, 0 insertions(+), 3 deletions(-)
diff --git a/src/driver.c b/src/driver.c
index c7532d3..87431ff 100644
--- a/src
probe_hw
use it.
Signed-off-by: Sascha Hauer s.ha...@pengutronix.de
---
src/driver.c | 19 +--
1 files changed, 13 insertions(+), 6 deletions(-)
diff --git a/src/driver.c b/src/driver.c
index 2004434..dc90e04 100644
--- a/src/driver.c
+++ b/src/driver.c
@@ -174,7 +174,7
On Thu, Mar 08, 2012 at 04:31:51PM +0100, Laurent Pinchart wrote:
Hi Joonyoung,
On Thursday 08 March 2012 22:05:50 Joonyoung Shim wrote:
On 03/08/2012 08:34 PM, Laurent Pinchart wrote:
The fb_videomode structure stores the front porch and back porch in the
right_margin and left_margin
Signed-off-by: Sascha Hauer s.ha...@pengutronix.de
---
drivers/gpu/drm/drm_crtc.c |5 +
1 file changed, 5 insertions(+)
diff --git a/drivers/gpu/drm/drm_crtc.c b/drivers/gpu/drm/drm_crtc.c
index b14496e..75f66a5 100644
--- a/drivers/gpu/drm/drm_crtc.c
+++ b/drivers/gpu/drm/drm_crtc.c
This adds a sdrm driver for the Freescale i.MX LCDC controller. It
is found on i.MX1, i.MX21, i.MX25 and i.MX27. Currently only the
base framebuffer is supported, no overlay. This has been tested
on an i.MX27 custom board with the xf86 modesetting driver.
Signed-off-by: Sascha Hauer s.ha
to the components used in a particular control group a better way
would be to use a list instead. This would allow to add/remove
components to a control group without having to reallocate the
array of pointers.
Signed-off-by: Sascha Hauer s.ha...@pengutronix.de
---
drivers/gpu/drm/drm_crtc.c | 158
Signed-off-by: Sascha Hauer s.ha...@pengutronix.de
---
arch/arm/mach-imx/pcm970-baseboard.c | 78 +-
1 file changed, 77 insertions(+), 1 deletion(-)
diff --git a/arch/arm/mach-imx/pcm970-baseboard.c
b/arch/arm/mach-imx/pcm970-baseboard.c
index 99afbc3..17758f8
adds EOFINT and SOFINT bit definitions for the LDCMD registers.
Signed-off-by: Philipp Zabel p.za...@pengutronix.de
Signed-off-by: Sascha Hauer s.ha...@pengutronix.de
---
arch/arm/mach-pxa/include/mach/regs-lcd.h |2 +
drivers/gpu/drm/Kconfig |2 +
drivers/gpu/drm/Makefile
/sdrm
for you to fetch changes up to fc3d0ff4825de998f1fd902184f7df040248d0de:
DRM: add PXA kms simple driver (2012-04-11 17:10:46 +0200)
Philipp Zabel (1):
DRM: add PXA kms simple driver
Sascha Hauer (6):
drm: remove
with the exynos_
prefix replaced with a sdrm_ prefix.
The 's' in sdrm has no special meaning, depending on what you
think about it it can stand for 'Simple', 'Stupid', or 'Saschas'
drm.
Signed-off-by: Sascha Hauer s.ha...@pengutronix.de
---
drivers/gpu/drm/Kconfig |2 +
drivers/gpu
On Wed, Apr 11, 2012 at 09:22:47PM +0100, Alan Cox wrote:
+static int sdrm_suspend(struct drm_device *drm, pm_message_t state)
+{
+ /* TODO */
+
+ return 0;
+}
+
+static int sdrm_resume(struct drm_device *drm)
+{
+ /* TODO */
+
+ return 0;
+}
These probably
On Wed, Apr 11, 2012 at 12:12:14PM -0600, Stephen Warren wrote:
On 04/11/2012 06:10 AM, Thierry Reding wrote:
This commit adds a very basic DRM driver for NVIDIA Tegra SoCs. It
currently has rudimentary GEM support and can run a console on the
framebuffer as well as X using the
[Added some embedded graphics maintainers to Cc who might be interested
in this]
On Fri, Apr 20, 2012 at 11:02:02AM +0100, Dave Airlie wrote:
On Wed, Apr 11, 2012 at 4:33 PM, Sascha Hauer s.ha...@pengutronix.de wrote:
This patch adds support for creating simple drm devices. The
basic idea
On Fri, Apr 20, 2012 at 02:38:43PM +0200, Thierry Reding wrote:
* Dave Airlie wrote:
I get the feeling the drm can just be a virtual platform device of
some sort, then it reads the device tree and binds all the information
on what crtc/encoders are available,
That's pretty much what I've
On Fri, Apr 20, 2012 at 03:25:58PM +0100, Mark Brown wrote:
On Fri, Apr 20, 2012 at 02:38:43PM +0200, Thierry Reding wrote:
* Dave Airlie wrote:
I get the feeling the drm can just be a virtual platform device of
some sort, then it reads the device tree and binds all the information
on
On Fri, Apr 20, 2012 at 03:33:14PM +0200, Daniel Vetter wrote:
On Fri, Apr 20, 2012 at 03:10:05PM +0200, Sascha Hauer wrote:
(BTW each driver in drm has this layer somewhere in it. If I had hidden
it in imx specific functions I probably wouldn't have raised any
questions, but I don't want
is now devicetree based. For now I
took the easy way out and only put an edid blob into the devicetree.
I haven't documented the binding yet, I would add that when the rest
is considered ok.
Comments very welcome.
Thanks
Sascha
Sascha
Signed-off-by: Sascha Hauer s.ha...@pengutronix.de
---
arch/arm/boot/dts/imx27-phytec-phycore.dts | 39
arch/arm/boot/dts/imx27.dtsi |7 +
arch/arm/mach-imx/clock-imx27.c|1 +
3 files changed, 47 insertions(+)
diff --git a/arch
On Fri, May 18, 2012 at 10:03:54AM -0400, Adam Jackson wrote:
On Fri, 2012-05-18 at 14:27 +0200, Sascha Hauer wrote:
+ edid = [00 ff ff ff ff ff ff 00 4c 2d 6c 03 36 32 49 4b
+ 0f 13 01 03 80 37 22 a0 2a fe 21 a8 53 37 ae 24
Hi Rob,
On Tue, May 22, 2012 at 03:28:20PM -0600, Rob Clark wrote:
just a few comments from a cursory review.. I need a bit more time
for a more in-depth review but that won't be tonight so I thought I'd
send what I have so far..
Thanks for this.
+++ b/drivers/gpu/drm/imx/Kconfig
@@
On Tue, May 22, 2012 at 04:06:41PM +0200, Lars-Peter Clausen wrote:
On 05/18/2012 02:27 PM, Sascha Hauer wrote:
Hi All,
The following adds a drm/kms driver for the Freescale i.MX LCDC
controller. Most notable change to the last SDRM based version is that
the SDRM layer has been removed
On Tue, May 22, 2012 at 04:06:41PM +0200, Lars-Peter Clausen wrote:
On 05/18/2012 02:27 PM, Sascha Hauer wrote:
Hi All,
The following adds a drm/kms driver for the Freescale i.MX LCDC
controller. Most notable change to the last SDRM based version is that
the SDRM layer has been removed
Many embedded drm devices do not have a IOMMU and no dedicated
memory for graphics. These devices use CMA (Contiguous Memory
Allocator) backed graphics memory. This patch provides helper
functions to be able to share the code.
Signed-off-by: Sascha Hauer s.ha...@pengutronix.de
---
Lars-Peter
Hi Lars,
Thanks for your quick comments.
On Tue, May 29, 2012 at 04:46:36PM +0200, Lars-Peter Clausen wrote:
On 05/29/2012 04:10 PM, Sascha Hauer wrote:
diff --git a/drivers/gpu/drm/Kconfig b/drivers/gpu/drm/Kconfig
index e354bc0..f62717e 100644
--- a/drivers/gpu/drm/Kconfig
+++ b
On Tue, May 29, 2012 at 08:20:35PM +0200, Lars-Peter Clausen wrote:
This patchset introduces a set of helper function for implementing the KMS
framebuffer layer for drivers which use the drm gem CMA helper function.
I just integrated this into my series. Works great, thanks.
Would be great to
Hi Laurent,
On Wed, May 30, 2012 at 02:32:59PM +0200, Laurent Pinchart wrote:
The SH Mobile LCD controller (LCDC) DRM driver supports the main
graphics plane in RGB and YUV formats, as well as the overlay planes (in
alpha-blending mode only).
Only flat panel outputs using the parallel
On Wed, May 30, 2012 at 05:40:13PM +0200, Laurent Pinchart wrote:
Hi Sascha,
Thank you for the patch. I've successfully tested the helper with the new SH
Mobile DRM driver. Just a couple of comments below in addition to Lars'
comments (this is not a full review, just details that caught my
On Wed, May 30, 2012 at 02:32:59PM +0200, Laurent Pinchart wrote:
The SH Mobile LCD controller (LCDC) DRM driver supports the main
graphics plane in RGB and YUV formats, as well as the overlay planes (in
alpha-blending mode only).
Only flat panel outputs using the parallel interface are
Many embedded drm devices do not have a IOMMU and no dedicated
memory for graphics. These devices use cma (Contiguous Memory
Allocator) backed graphics memory. This patch provides helper
functions to be able to share the code.
Signed-off-by: Sascha Hauer s.ha...@pengutronix.de
---
changes since
On Wed, May 30, 2012 at 05:30:15PM +0200, Lars-Peter Clausen wrote:
This patch introduces a set of helper function for implementing the KMS
framebuffer layer for drivers which use the drm gem CMA helper function.
Signed-off-by: Lars-Peter Clausen l...@metafoo.de
---
Changes since v1:
On Thu, May 31, 2012 at 11:34:37AM +0200, Lars-Peter Clausen wrote:
+ drm_helper_mode_fill_fb_struct(fb_cma-fb, mode_cmd);
+
+ for (i = 0; i num_planes; i++)
+ fb_cma-obj[i] = obj[i];
Check for valid num_planes before this loop?
Hm, I think the callers already take
On Thu, May 31, 2012 at 11:36:15AM +0200, Laurent Pinchart wrote:
Hi Sascha,
+ depends on DRM
+ help
+ Choose this if you need the GEM cma helper functions
I would put CMA in uppercase, but that's just nitpicking.
BTW this helper is not strictly dedicated to CMA. It uses the
On Fri, Jun 01, 2012 at 12:29:47AM +0900, InKi Dae wrote:
Hi Sascha,
+struct drm_gem_cma_object *drm_gem_cma_create(struct drm_device *drm,
+ unsigned int size)
+{
+ struct drm_gem_cma_object *cma_obj;
+ struct drm_gem_object *gem_obj;
+ int ret;
+
+
On Tue, Jun 05, 2012 at 10:54:10PM +0900, InKi Dae wrote:
2012/6/5 Sascha Hauer s.ha...@pengutronix.de:
On Fri, Jun 01, 2012 at 12:29:47AM +0900, InKi Dae wrote:
Hi Sascha,
+struct drm_gem_cma_object *drm_gem_cma_create(struct drm_device *drm,
+ unsigned int size
.
Comments and suggestions welcome.
Sascha
8--
DRM i.MX: Add devicetree binding documentation
Signed-off-by: Philipp Zabel p.za...@pengutronix.de
Signed-off-by: Sascha Hauer s.ha...@pengutronix.de
---
.../devicetree/bindings/drm/fsl-imx-drm.txt| 126
Signed-off-by: Sascha Hauer s.ha...@pengutronix.de
---
drivers/gpu/drm/imx/Kconfig|4 +
drivers/gpu/drm/imx/Makefile |1 +
drivers/gpu/drm/imx/imx-parallel-display.c | 255
3 files changed, 260 insertions(+)
create mode 100644
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