videomode
structure. This videomode can then be converted to the corresponding subsystem
mode representation (e.g. fb_videomode).
Signed-off-by: Steffen Trumtrar s.trumt...@pengutronix.de
---
drivers/video/Kconfig |6
drivers/video/Makefile |2 ++
drivers/video
Add conversion from videomode to drm_display_mode
Signed-off-by: Steffen Trumtrar s.trumt...@pengutronix.de
---
drivers/gpu/drm/drm_modes.c | 36
include/drm/drmP.h |6 ++
2 files changed, 42 insertions(+)
diff --git a/drivers/gpu/drm
Hi!
Changes since v8:
- fix memory leaks
- change API to be more consistent (foo_from_bar(struct bar, struct
foo))
- include headers were necessary
- misc minor bufixes
Regards,
Steffen
Steffen Trumtrar (6):
video: add display_timing and videomode
video
Add a function to convert from the generic videomode to a fb_videomode.
Signed-off-by: Steffen Trumtrar s.trumt...@pengutronix.de
---
drivers/video/fbmon.c | 38 ++
include/linux/fb.h|5 +
2 files changed, 43 insertions(+)
diff --git a/drivers
Add helper to get fb_videomode from devicetree.
Signed-off-by: Steffen Trumtrar s.trumt...@pengutronix.de
---
drivers/video/fbmon.c | 42 +-
include/linux/fb.h|6 ++
2 files changed, 47 insertions(+), 1 deletion(-)
diff --git a/drivers/video
converts exactly one of that timings to a struct videomode.
Signed-off-by: Steffen Trumtrar s.trumt...@pengutronix.de
Signed-off-by: Philipp Zabel p.za...@pengutronix.de
Acked-by: Stephen Warren swar...@nvidia.com
---
.../devicetree/bindings/video/display-timings.txt | 107 ++
drivers/video
On Wed, Nov 14, 2012 at 01:00:45PM +0100, Thierry Reding wrote:
On Wed, Nov 14, 2012 at 12:43:19PM +0100, Steffen Trumtrar wrote:
[...]
+display-timings bindings
+
+
+display timings node
I didn't express myself very clearly here =). The way I think
On Wed, Nov 14, 2012 at 01:12:07PM +0100, Thierry Reding wrote:
On Wed, Nov 14, 2012 at 12:43:20PM +0100, Steffen Trumtrar wrote:
Add a function to convert from the generic videomode to a fb_videomode.
Signed-off-by: Steffen Trumtrar s.trumt...@pengutronix.de
---
drivers/video/fbmon.c
On Wed, Nov 14, 2012 at 01:49:44PM +0100, Thierry Reding wrote:
On Wed, Nov 14, 2012 at 12:43:22PM +0100, Steffen Trumtrar wrote:
[...]
diff --git a/drivers/gpu/drm/drm_modes.c b/drivers/gpu/drm/drm_modes.c
[...]
@@ -504,6 +505,41 @@ drm_gtf_mode(struct drm_device *dev, int hdisplay, int
Hi!
On Mon, Nov 12, 2012 at 07:58:40PM +0100, Sascha Hauer wrote:
Hi Steffen,
You lose memory in several places:
On Mon, Nov 12, 2012 at 04:37:02PM +0100, Steffen Trumtrar wrote:
+static struct display_timing *of_get_display_timing(struct device_node *np)
+{
+ struct display_timing
On Mon, Nov 12, 2012 at 11:00:37PM +0400, Alexey Klimov wrote:
Hello Steffen,
On Mon, Nov 12, 2012 at 7:37 PM, Steffen Trumtrar
s.trumt...@pengutronix.de wrote:
This adds support for reading display timings from DT or/and convert one of
those
timings to a videomode
On Mon, Nov 12, 2012 at 01:40:12PM -0700, Stephen Warren wrote:
On 11/12/2012 08:37 AM, Steffen Trumtrar wrote:
This adds support for reading display timings from DT or/and convert one of
those
timings to a videomode.
The of_display_timing implementation supports multiple children where
On Tue, Nov 13, 2012 at 11:41:59AM +0100, Thierry Reding wrote:
On Mon, Nov 12, 2012 at 04:37:01PM +0100, Steffen Trumtrar wrote:
[...]
diff --git a/drivers/video/Kconfig b/drivers/video/Kconfig
index d08d799..2a23b18 100644
--- a/drivers/video/Kconfig
+++ b/drivers/video/Kconfig
On Tue, Nov 13, 2012 at 12:22:58PM +0100, Thierry Reding wrote:
On Mon, Nov 12, 2012 at 04:37:03PM +0100, Steffen Trumtrar wrote:
[...]
+#if IS_ENABLED(CONFIG_VIDEOMODE)
+int videomode_to_fb_videomode(struct videomode *vm, struct fb_videomode
*fbmode)
The other helpers are named
On Tue, Nov 13, 2012 at 12:35:18PM +0100, Thierry Reding wrote:
On Mon, Nov 12, 2012 at 04:37:06PM +0100, Steffen Trumtrar wrote:
[...]
+#if IS_ENABLED(CONFIG_OF_VIDEOMODE)
+static void dump_drm_displaymode(struct drm_display_mode *m)
+{
+ pr_debug(drm_displaymode = %d %d %d %d %d %d
converts exactly one of that timings to a struct videomode.
Signed-off-by: Steffen Trumtrar s.trumt...@pengutronix.de
Signed-off-by: Philipp Zabel p.za...@pengutronix.de
---
.../devicetree/bindings/video/display-timings.txt | 107 +++
drivers/video/Kconfig | 13
On Thu, Nov 08, 2012 at 03:35:47PM -0600, Rob Herring wrote:
On 10/31/2012 04:28 AM, Steffen Trumtrar wrote:
Hi!
Finally, v7 of the series.
Changes since v6:
- get rid of some empty lines etc.
- move functions to their subsystems
- split of_ from non-of_ functions
Hi!
On Fri, Nov 09, 2012 at 04:54:16PM +, Manjunathappa, Prakash wrote:
Hi Steffen,
On Fri, Nov 09, 2012 at 02:55:45, Steffen Trumtrar wrote:
Hi!
On Wed, Oct 31, 2012 at 03:30:03PM +, Manjunathappa, Prakash wrote:
Hi Steffen,
On Wed, Oct 31, 2012 at 14:58:05, Steffen
Hi!
On Wed, Oct 31, 2012 at 03:30:03PM +, Manjunathappa, Prakash wrote:
Hi Steffen,
On Wed, Oct 31, 2012 at 14:58:05, Steffen Trumtrar wrote:
+#if IS_ENABLED(CONFIG_VIDEOMODE)
+int videomode_to_fb_videomode(struct videomode *vm, struct fb_videomode
*fbmode)
+{
+ fbmode-xres
On Thu, Nov 01, 2012 at 09:08:42PM +0100, Thierry Reding wrote:
On Wed, Oct 31, 2012 at 10:28:01AM +0100, Steffen Trumtrar wrote:
[...]
+void timings_release(struct display_timings *disp)
+{
+ int i;
+
+ for (i = 0; i disp-num_timings; i++)
+ kfree(disp-timings[i
On Thu, Nov 01, 2012 at 09:15:10PM +0100, Thierry Reding wrote:
On Wed, Oct 31, 2012 at 10:28:02AM +0100, Steffen Trumtrar wrote:
[...]
diff --git a/Documentation/devicetree/bindings/video/display-timings.txt
b/Documentation/devicetree/bindings/video/display-timings.txt
[...]
@@ -0,0
Hi!
On Fri, Nov 02, 2012 at 10:49:47PM +0530, Leela Krishna Amudala wrote:
Hello Steffen,
On Wed, Oct 31, 2012 at 2:58 PM, Steffen Trumtrar
+static int parse_property(struct device_node *np, char *name,
+ struct timing_entry *result)
+{
+ struct
Hi!
Finally, v7 of the series.
Changes since v6:
- get rid of some empty lines etc.
- move functions to their subsystems
- split of_ from non-of_ functions
- add at least some kerneldoc to some functions
Regards,
Steffen
Steffen Trumtrar (8):
video: add
Add display_timing structure and the according helper functions. This allows
the description of a display via its supported timing parameters.
Every timing parameter can be specified as a single value or a range
min typ max.
Signed-off-by: Steffen Trumtrar s.trumt...@pengutronix.de
---
drivers
Signed-off-by: Steffen Trumtrar s.trumt...@pengutronix.de
---
.../devicetree/bindings/video/display-timings.txt | 139 +++
drivers/of/Kconfig |6 +
drivers/of/Makefile|1 +
drivers/of/of_display_timings.c
Add helper functions to convert from display timings to a generic videomode
structure. This videomode can then be converted to the corresponding subsystem
mode representation (e.g. fb_videomode).
Signed-off-by: Steffen Trumtrar s.trumt...@pengutronix.de
---
drivers/video/Kconfig |6
Add a function to convert from the generic videomode to a fb_videomode.
Signed-off-by: Steffen Trumtrar s.trumt...@pengutronix.de
---
drivers/video/fbmon.c | 36
include/linux/fb.h|2 ++
2 files changed, 38 insertions(+)
diff --git a/drivers/video
Add helper to get fb_videomode from devicetree.
Signed-off-by: Steffen Trumtrar s.trumt...@pengutronix.de
---
drivers/video/fbmon.c | 40
include/linux/fb.h|3 +++
2 files changed, 43 insertions(+)
diff --git a/drivers/video/fbmon.c b/drivers
Add conversion from videomode to drm_display_mode
Signed-off-by: Steffen Trumtrar s.trumt...@pengutronix.de
---
drivers/gpu/drm/drm_modes.c | 36
include/drm/drmP.h |3 +++
2 files changed, 39 insertions(+)
diff --git a/drivers/gpu/drm
Get videomode from devicetree in a format appropriate for the
backend. drm_display_mode and fb_videomode are supported atm.
Uses the display signal timings from of_display_timings
Signed-off-by: Philipp Zabel p.za...@pengutronix.de
Signed-off-by: Steffen Trumtrar s.trumt...@pengutronix.de
Add helper to get drm_display_mode from devicetree.
Signed-off-by: Steffen Trumtrar s.trumt...@pengutronix.de
---
drivers/gpu/drm/drm_modes.c | 42 ++
include/drm/drmP.h |5 +
2 files changed, 47 insertions(+)
diff --git a/drivers/gpu
Hi Prakash!
On Wed, Oct 31, 2012 at 03:30:03PM +, Manjunathappa, Prakash wrote:
Hi Steffen,
On Wed, Oct 31, 2012 at 14:58:05, Steffen Trumtrar wrote:
Add a function to convert from the generic videomode to a fb_videomode.
Signed-off-by: Steffen Trumtrar s.trumt...@pengutronix.de
On Sat, Oct 20, 2012 at 01:04:12PM +0200, Thierry Reding wrote:
On Thu, Oct 04, 2012 at 07:59:20PM +0200, Steffen Trumtrar wrote:
[...]
diff --git a/drivers/of/of_videomode.c b/drivers/of/of_videomode.c
[...]
+#if defined(CONFIG_DRM)
This should be:
#if IS_ENABLED(CONFIG_DRM
On Sat, Oct 20, 2012 at 09:59:51PM +0200, Thierry Reding wrote:
On Thu, Oct 04, 2012 at 07:59:19PM +0200, Steffen Trumtrar wrote:
[...]
diff --git a/include/linux/of_display_timings.h
b/include/linux/of_display_timings.h
[...]
+struct display_timings {
+ unsigned int num_timings
Hi Leela,
On Mon, Oct 15, 2012 at 04:24:43PM +0530, Leela Krishna Amudala wrote:
Hello Steffen,
To which version of the kernel we can expect this patch set to be merged into?
Because I'm waiting for this from long time to add DT support for my
display controller :)
I have no idea, sorry.
On Thu, Oct 11, 2012 at 09:31:18PM +0200, Thierry Reding wrote:
On Mon, Oct 08, 2012 at 09:49:21AM +0200, Steffen Trumtrar wrote:
On Mon, Oct 08, 2012 at 10:07:45AM +0300, Tomi Valkeinen wrote:
On Thu, 2012-10-04 at 19:59 +0200, Steffen Trumtrar wrote:
[...]
+
+ disp
Hi Laurent,
On Mon, Oct 08, 2012 at 10:52:04PM +0200, Laurent Pinchart wrote:
Hi Steffen,
On Monday 08 October 2012 14:48:01 Steffen Trumtrar wrote:
On Mon, Oct 08, 2012 at 02:13:50PM +0200, Laurent Pinchart wrote:
On Thursday 04 October 2012 19:59:20 Steffen Trumtrar wrote:
Get
On Sun, Oct 07, 2012 at 03:38:25PM +0200, Laurent Pinchart wrote:
Hi Steffen,
On Friday 05 October 2012 18:38:58 Steffen Trumtrar wrote:
On Fri, Oct 05, 2012 at 10:21:37AM -0600, Stephen Warren wrote:
On 10/05/2012 10:16 AM, Steffen Trumtrar wrote:
On Thu, Oct 04, 2012 at 12:47:16PM
Hi,
On Mon, Oct 08, 2012 at 10:07:45AM +0300, Tomi Valkeinen wrote:
Hi,
On Thu, 2012-10-04 at 19:59 +0200, Steffen Trumtrar wrote:
Signed-off-by: Steffen Trumtrar s.trumt...@pengutronix.de
---
.../devicetree/bindings/video/display-timings.txt | 222
drivers
On Mon, Oct 08, 2012 at 10:21:53AM +0300, Tomi Valkeinen wrote:
On Thu, 2012-10-04 at 19:59 +0200, Steffen Trumtrar wrote:
Get videomode from devicetree in a format appropriate for the
backend. drm_display_mode and fb_videomode are supported atm.
Uses the display signal timings from
On Mon, Oct 08, 2012 at 02:13:50PM +0200, Laurent Pinchart wrote:
Hi Steffen,
Thanks for the patch.
On Thursday 04 October 2012 19:59:20 Steffen Trumtrar wrote:
Get videomode from devicetree in a format appropriate for the
backend. drm_display_mode and fb_videomode are supported atm
On Thu, Oct 04, 2012 at 12:51:00PM -0600, Stephen Warren wrote:
On 10/04/2012 11:59 AM, Steffen Trumtrar wrote:
Get videomode from devicetree in a format appropriate for the
backend. drm_display_mode and fb_videomode are supported atm.
Uses the display signal timings from of_display_timings
On Thu, Oct 04, 2012 at 12:47:16PM -0600, Stephen Warren wrote:
On 10/04/2012 11:59 AM, Steffen Trumtrar wrote:
A patch description would be useful for something like this.
Yes. Shame on me.
diff --git a/Documentation/devicetree/bindings/video/display-timings.txt
b/Documentation
Trumtrar wrote:
Signed-off-by: Steffen Trumtrar s.trumt...@pengutronix.de
---
.../devicetree/bindings/video/display-timings.txt | 222
drivers/of/Kconfig |5 +
drivers/of/Makefile|1
On Fri, Oct 05, 2012 at 10:21:37AM -0600, Stephen Warren wrote:
On 10/05/2012 10:16 AM, Steffen Trumtrar wrote:
On Thu, Oct 04, 2012 at 12:47:16PM -0600, Stephen Warren wrote:
On 10/04/2012 11:59 AM, Steffen Trumtrar wrote:
...
+ for_each_child_of_node(timings_np, entry
Hi!
In accordance with Stepehn Warren, I downsized the binding.
Now, just the display-timing is described, as I think, it is way easier to agree
on those and have a complete binding.
Regards,
Steffen
Steffen Trumtrar (2):
of: add helper to parse display timings
of: add generic videomode
Signed-off-by: Steffen Trumtrar s.trumt...@pengutronix.de
---
.../devicetree/bindings/video/display-timings.txt | 222
drivers/of/Kconfig |5 +
drivers/of/Makefile|1 +
drivers/of/of_display_timings.c
Get videomode from devicetree in a format appropriate for the
backend. drm_display_mode and fb_videomode are supported atm.
Uses the display signal timings from of_display_timings
Signed-off-by: Steffen Trumtrar s.trumt...@pengutronix.de
---
drivers/of/Kconfig |5 +
drivers
On Mon, Oct 01, 2012 at 10:53:08AM -0600, Stephen Warren wrote:
On 09/24/2012 09:35 AM, Steffen Trumtrar wrote:
Parse a display-node with timings and hardware-specs from devictree.
diff --git a/Documentation/devicetree/bindings/video/display
b/Documentation/devicetree/bindings/video
Steffen Trumtrar (2):
of: add helper to parse display specs
video: add generic videomode description
Documentation/devicetree/bindings/video/display | 208
Parse a display-node with timings and hardware-specs from devictree.
Signed-off-by: Steffen Trumtrar s.trumt...@pengutronix.de
---
Documentation/devicetree/bindings/video/display | 208 +++
drivers/of/Kconfig |5 +
drivers/of/Makefile
-off-by: Steffen Trumtrar s.trumt...@pengutronix.de
---
drivers/video/Makefile|1 +
drivers/video/videomode.c | 146 +
include/linux/videomode.h | 38
3 files changed, 185 insertions(+)
create mode 100644 drivers/video/videomode.c
On Thu, Sep 20, 2012 at 11:29:42PM +0200, Laurent Pinchart wrote:
Hi,
(CC'ing the linux-media mailing list, as video modes are of interest there as
well)
On Wednesday 19 September 2012 12:19:22 Tomi Valkeinen wrote:
On Wed, 2012-09-19 at 10:20 +0200, Steffen Trumtrar wrote
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