Hi Fabio,

Am Montag, den 01.07.2013, 10:46 -0300 schrieb Fabio Estevam:

On Mon, Jul 1, 2013 at 9:56 AM, Philipp Zabel [off-list ref] wrote:

quoted

Hi Fabio,

Am Freitag, den 28.06.2013, 19:49 -0300 schrieb Fabio Estevam:

quoted

From: Fabio Estevam <redacted>

Enable Video Processing Unit (VPU) support.

Signed-off-by: Fabio Estevam <redacted>
---
Depends on Philipp Zabel's patch:
[PATCH] ARM: dts: add sram for imx53 and imx6q

Philipp,

I tried using the original mx53 vpu firmware that comes with the FSL BSP, but it
failed to load:

coda 63ff4000.vpu: firmware get command error
coda 63ff4000.vpu: HW initialization failed

Any suggestions?

Thanks!

/*
 * The CODA driver needs the raw firmware without header in memory order.
 * This is how I converted vpu_fw_imx53.bin from the Freescale BSP into
 * v4l2-coda7541-imx53.bin:
 */

Thanks for your C code, Philipp.

Now I get:

coda 63ff4000.vpu: Initialized CODA7541.
coda 63ff4000.vpu: Unsupported firmware version: 13.4.41
coda 63ff4000.vpu: codec registered as /dev/video0

As input file I am using the vpu_fw_imx53.bin from FSL BSP version 11.09.

Where should I get the vpu_fw_imx53.bin file so that I do not get the
unsupported warning?

The current firmware version is 1.4.50 (yes, 1.4.50 > 13.4.41). It is
contained in the L3.0.35_12.09.01 or L3.0.35_4.0.0 (20130424) BSP
releases.

regards
Philipp