Re: [PATCH 2/2] Add support for Omnivision OV5647

/20160604-013955 base: git://linuxtv.org/media_tree.git master config: x86_64-randconfig-x001-201623 (attached as .config) compiler: gcc-6 (Debian 6.1.1-1) 6.1.1 20160430 reproduce: # save the attached .config to linux build tree make ARCH=x86_64 All errors (new ones prefixed

Re: [PATCH] [media]: Driver for Toshiba et8ek8 5MP sensor

Hi, On 26.05.2016 00:45, Sakari Ailus wrote: Hi Ivaylo, I've got some comments here but I haven't reviewed everything yet. What's missing is - the user space interface for selecting the sensor configuration "mode", - passing information on the sensor configuration to the user space. I'll

[RESEND/PATCH 1/6] tw686x: Introduce an interface to support multiple DMA modes

Let's set the corner stone to support all the DMA modes available on this device. For stability reasons, the driver is currently setting DMA frame mode, and using single DMA buffers to get the P and B buffers. Each frame is then memcpy'ed into the user buffer. However, other platforms might be

[RESEND/PATCH 6/6] tw686x: audio: Prevent hw param changes while busy

Audio hw params are shared across all DMA channels, so if the user changes any of these while any DMA channel is enabled, it will impact the enabled channels, potentially causing serious instability issues. This commit avoids such situation, by preventing any hw param change (on any DMA channel)

[RESEND/PATCH 5/6] tw686x: audio: Allow to configure the period size

Currently, the driver has a fixed period size of 4096 bytes (2048 frames). Since this hardware can configure the audio capture size, this commit allows a period size range of [512-4096]. This is very useful to reduce the audio latency. Signed-off-by: Ezequiel Garcia

[RESEND/PATCH 0/6] media: tw686x: Improvements

v4.7-rc1 is out, and so here's a resend of this patchset. The first submission didn't get any reviews, but it was tested by Tim Harvey (thanks!). This patchset contains two groups of improvements: * Add support for frame (zero-copy) DMA mode, and also scatter-gather DMA mode. * Audio

[RESEND/PATCH 2/6] tw686x: Add support for DMA contiguous interlaced frame mode

Now that the driver has the infrastructure to support more DMA modes, let's add the DMA contiguous interlaced frame mode. In this mode, the DMA P and B buffers are programmed with the user-provided buffers. When a P (or B) frame is ready, a new buffer is dequeued into P (or B). In addition to

[RESEND/PATCH 4/6] tw686x: audio: Implement non-memcpy capture

Now that we've introduced the dma_mode parameter to pick the DMA operation, let's use it to also select the audio DMA operation. When dma_mode != memcpy, the driver will avoid using memcpy in the audio capture path, and the DMA hardware operation will act directly on the ALSA buffers.

Re: [PATCH v3 2/2] media: Add a driver for the ov5645 camera sensor.

Hi, [auto build test ERROR on linuxtv-media/master] [also build test ERROR on v4.7-rc1 next-20160603] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] url:

Re: [PATCH] [media]: Driver for Toshiba et8ek8 5MP sensor

Hi, On 24.05.2016 14:19, Pavel Machek wrote: Hi! The sensor is found in Nokia N900 main camera Signed-off-by: Ivaylo Dimitrov +/* + * A buffered write method that puts the wanted register write + * commands in a message list and passes the list to the i2c

Re: [PATCHv5] support for AD5820 camera auto-focus coil

Hi, [auto build test ERROR on linuxtv-media/master] [also build test ERROR on v4.7-rc1 next-20160603] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] url:

Re: [PATCHv5] support for AD5820 camera auto-focus coil

Hi, [auto build test ERROR on linuxtv-media/master] [also build test ERROR on v4.7-rc1 next-20160603] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] url:

[RESEND/PATCH 3/6] tw686x: Add support for DMA scatter-gather mode

Now that the driver has the infrastructure to support more DMA modes, let's add the DMA scatter-gather mode. In this mode, the device delivers sequential top-bottom frames. The scatter-gather logic is based on staging's tw686x-kh driver (by Krzysztof Hałasa). Tested-by: Tim Harvey

cron job: media_tree daily build: ERRORS

This message is generated daily by a cron job that builds media_tree for the kernels and architectures in the list below. Results of the daily build of media_tree: date: Sun Jun 5 04:00:26 CEST 2016 git branch: test git hash: de42e7655d504ceeda53e009b8860ba4bd007ab5 gcc