Hi all,
I am writing a very simple KMS driver that uses Xilinx VDMA to
transfer data between the host and a FPGA. To handle memory
allocation for DMA I am using the CMA helpers available in the
DRM subsystem. When setting for low video modes (small memory
requirements) everything works fine, but i
.
Signed-off-by: Jose Abreu
---
drivers/gpu/drm/i2c/adv7511.c | 22 +-
1 file changed, 21 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/i2c/adv7511.c b/drivers/gpu/drm/i2c/adv7511.c
index a02112b..c9aa83a 100644
--- a/drivers/gpu/drm/i2c/adv7511.c
+++ b/drivers/gpu
ARC AXS10x platforms consist of a mainboard with several peripherals.
One of those peripherals is an HDMI output port controlled by ADV7511
transmitter.
This patch set adds audio for the ADV7511 transmitter and I2S audio for the
AXS10x platform.
Jose Abreu (4):
drm/i2c/adv7511: Add audio
ode is automatically started at boot and the audio
(when enabled) registers as a codec into ALSA.
SPDIF DAI format was also added to ASoC as it is required by
adv7511 audio.
Signed-off-by: Jose Abreu
---
drivers/gpu/drm/i2c/Kconfig |8 +
drivers/gpu/drm/i2c/Makefile|2 +
The defconfigs for the AXS boards were updated so that
ALSA SoC is enabled and also the audio for the ADV7511
HDMI transmitter.
Signed-off-by: Jose Abreu
---
arch/arc/configs/axs101_defconfig | 3 +++
arch/arc/configs/axs103_defconfig | 5 +
arch/arc/configs/axs103_smp_defconfig | 5
HDMI audio support was added to the AXS board using an
I2S cpu driver and a custom platform driver.
The platform driver supports two channels @ 16 bits with
rates 32k, 44.1k and 48k. ALSA Simple audio card is used to
glue the cpu, platform and codec driver (adv7511).
Signed-off-by: Jose Abreu
The defconfigs for the AXS boards were updated to
enable Designware I2S driver.
Signed-off-by: Jose Abreu
---
arch/arc/configs/axs101_defconfig | 1 +
arch/arc/configs/axs103_defconfig | 1 +
arch/arc/configs/axs103_smp_defconfig | 1 +
3 files changed, 3 insertions(+)
diff --git a
to separate patch (as suggested by Alexey Brodkin)
* Removed defconfigs entries (as suggested by Alexey Brodkin)
Jose Abreu (3):
drm/i2c/adv7511: Add audio support
ASoC: dwc: Add I2S HDMI audio support
arc: axs10x: Add support for Designware I2S on DT
arch/arc/boot/dts/axs10x_mb.dtsi|
ode is automatically started at boot and the audio
(when enabled) registers as a codec into ALSA.
SPDIF DAI format was also added to ASoC as it is required
by adv7511 audio.
Signed-off-by: Jose Abreu
---
No changes v1 -> v2.
drivers/gpu/drm/i2c/Kconfig | 11 +
drivers/gpu/drm/i2c
HDMI audio support was added to the AXS board using an
I2S cpu driver and a custom platform driver.
The platform driver supports two channels @ 16 bits with
rates 32k, 44.1k and 48k. ALSA Simple audio card is used to
glue the cpu, platform and codec driver (adv7511).
Signed-off-by: Jose Abreu
Synopsys Designware ARC SDP boards support HDMI audio
output using the ADV7511 HDMI transmitter.
This patchs enables audio output using Designware I2S
driver, ALSA SoC simple audio card and ADV7511 codec.
Signed-off-by: Jose Abreu
---
Changes v1 -> v2:
* This change was introduced in
Hi Alexey,
On 28-03-2016 16:35, Alexey Brodkin wrote:
> Hi Jose,
>
> On Mon, 2016-03-28 at 15:36 +0100, Jose Abreu wrote:
>> HDMI audio support was added to the AXS board using an
>> I2S cpu driver and a custom platform driver.
>>
>> The platform driver sup
Hi Mark,
On 29-03-2016 18:31, Mark Brown wrote:
> On Mon, Mar 28, 2016 at 03:36:10PM +0100, Jose Abreu wrote:
>> HDMI audio support was added to the AXS board using an
>> I2S cpu driver and a custom platform driver.
>>
>> The platform driver supports two channels
Hi Archit,
On 29-03-2016 09:05, Archit Taneja wrote:
> Hi,
>
> On 03/28/2016 08:06 PM, Jose Abreu wrote:
>> This patch adds audio support for the ADV7511 HDMI transmitter
>> using ALSA SoC.
>>
>> The code was ported from Analog Devices linux tree from
>
Hi Ville,
On 10-01-2017 17:21, Ville Syrjälä wrote:
[snip]
>> But we already have color_formats field in drm_display_info
>> struct, right? Shouldn't we instead create for example a helper
>> which returns the best output colorspace? According to what you
>> said it would be something like:
>>
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