linux-kernel - Re: [PATCH 00/14] Add support for FM radio in hcill and kill TI

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Date:   Sat, 22 Dec 2018 14:36:34 -0600
From:   Adam Ford <aford173@...il.com>
To:     Tony Lindgren <tony@...mide.com>
Cc:     Sebastian Reichel <sre@...nel.org>,
        Mauro Carvalho Chehab <mchehab@...nel.org>,
        Marcel Holtmann <marcel@...tmann.org>,
        Rob Herring <robh@...nel.org>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Pavel Machek <pavel@....cz>,
        "open list:BLUETOOTH DRIVERS" <linux-bluetooth@...r.kernel.org>,
        linux-media@...r.kernel.org, linux-omap@...r.kernel.org,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH 00/14] Add support for FM radio in hcill and kill TI_ST

On Sat, Dec 22, 2018 at 11:09 AM Tony Lindgren <tony@...mide.com> wrote:
>
> * Sebastian Reichel <sre@...nel.org> [181221 01:18]:
> > The new code has been tested on the Motorola Droid 4. For testing the audio
> > should be configured to route Ext to Speaker or Headphone. Then you need to
> > plug headphone, since its cable is used as antenna. For testing there is a
> > 'radio' utility packages in Debian. When you start the utility you need to
> > specify a frequency, since initial get_frequency returns an error:
>
> Nice, good to see that ti-st kim stuff gone :) I gave this a quick

Tony,

As much as I'd like to see the ti-st kim stuff go, I am not able to
load the Bluetooth on the Torpedo board (wl1283).  The hooks on a
different, wl18xx and 127x board work fine.  I am not sure if there is
anything different about the wl1283, but I don't have any other boards
other than the Logic PD Torpedo kit.  Do you have any wl1283 boards to
test?  I'd like to see this BT timeout stuff resolved before we dump
the ti-st kim stuff, otherwise, I'll forever be porting drivers.  :-(

adam

> try using fmtools.git and fmscan works just fine. No luck yet with
> fm though, it gives VIDIOC_G_CTRL: Not a tty error somehow so
> maybe I'm missing some options, patch below for omap2plus_defconfig.
>
> Hmm so looks like nothing to configure for the clocks or
> CPCAP_BIT_ST_L_TIMESLOT bits for cap for the EXT? So the
> wl12xx audio is wired directly to cpcap EXT then and not a
> TDM slot on the mcbsp huh?
>
> > Merry Christmas!
>
> Same to you!
>
> Tony
>
> 8< --------------------------------
> From tony Mon Sep 17 00:00:00 2001
> From: Tony Lindgren <tony@...mide.com>
> Date: Fri, 21 Dec 2018 07:57:09 -0800
> Subject: [PATCH] ARM: omap2plus_defconfig: Add RADIO_WL128X as a loadable
>  module
>
> This allows using the FM radio in the wl12xx chips after modprobe
> fm_drv using radio from xawt, or fmtools.
>
> Note that the firmware placed into /lib/firmware/ti-connectivity
> directory:
>
> fm_rx_ch8_1283.2.bts
> fmc_ch8_1283.2.bts
>
> Signed-off-by: Tony Lindgren <tony@...mide.com>
> ---
>  arch/arm/configs/omap2plus_defconfig | 3 +++
>  1 file changed, 3 insertions(+)
>
> diff --git a/arch/arm/configs/omap2plus_defconfig b/arch/arm/configs/omap2plus_defconfig
> --- a/arch/arm/configs/omap2plus_defconfig
> +++ b/arch/arm/configs/omap2plus_defconfig
> @@ -126,6 +126,7 @@ CONFIG_AF_RXRPC=m
>  CONFIG_RXKAD=y
>  CONFIG_CFG80211=m
>  CONFIG_MAC80211=m
> +CONFIG_RFKILL=m
>  CONFIG_DEVTMPFS=y
>  CONFIG_DEVTMPFS_MOUNT=y
>  CONFIG_DMA_CMA=y
> @@ -343,12 +344,14 @@ CONFIG_IR_GPIO_TX=m
>  CONFIG_IR_PWM_TX=m
>  CONFIG_MEDIA_SUPPORT=m
>  CONFIG_MEDIA_CAMERA_SUPPORT=y
> +CONFIG_MEDIA_RADIO_SUPPORT=y
>  CONFIG_MEDIA_CEC_SUPPORT=y
>  CONFIG_MEDIA_CONTROLLER=y
>  CONFIG_VIDEO_V4L2_SUBDEV_API=y
>  CONFIG_V4L_PLATFORM_DRIVERS=y
>  CONFIG_VIDEO_OMAP3=m
>  CONFIG_CEC_PLATFORM_DRIVERS=y
> +CONFIG_RADIO_WL128X=m
>  # CONFIG_MEDIA_SUBDRV_AUTOSELECT is not set
>  CONFIG_VIDEO_TVP5150=m
>  CONFIG_DRM=m
> --
> 2.19.2