lkml.org 
[lkml]   [2020]   [Dec]   [2]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
SubjectRe: [PATCH v3 1/7] bus: mhi: core: Allow receiving a STOP channel command response
From
Date
Hi Bhaumik,

On 12/2/20 3:40 PM, Bhaumik Bhatt wrote:
> Add support to receive the response to a STOP channel command to the
How about saying "Add support to send the STOP channel command ?
> MHI bus. If a client would like to STOP a channel instead of issuing
> a RESET to it, this would provide support for it.
>
> Signed-off-by: Bhaumik Bhatt <bbhatt@codeaurora.org>
> ---
> drivers/bus/mhi/core/main.c | 5 +++++
> 1 file changed, 5 insertions(+)
>
> diff --git a/drivers/bus/mhi/core/main.c b/drivers/bus/mhi/core/main.c
> index 702c31b..a7bb8a7 100644
> --- a/drivers/bus/mhi/core/main.c
> +++ b/drivers/bus/mhi/core/main.c
> @@ -1193,6 +1193,11 @@ int mhi_send_cmd(struct mhi_controller *mhi_cntrl,
> cmd_tre->dword[0] = MHI_TRE_CMD_RESET_DWORD0;
> cmd_tre->dword[1] = MHI_TRE_CMD_RESET_DWORD1(chan);
> break;
> + case MHI_CMD_STOP_CHAN:
> + cmd_tre->ptr = MHI_TRE_CMD_STOP_PTR;
> + cmd_tre->dword[0] = MHI_TRE_CMD_STOP_DWORD0;
> + cmd_tre->dword[1] = MHI_TRE_CMD_STOP_DWORD1(chan);
> + break;
> case MHI_CMD_START_CHAN:
> cmd_tre->ptr = MHI_TRE_CMD_START_PTR;
> cmd_tre->dword[0] = MHI_TRE_CMD_START_DWORD0;
>

Thanks,
Hemant
--
The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum,
a Linux Foundation Collaborative Project

\
 
 \ /
  Last update: 2020-12-03 01:18    [W:0.105 / U:0.572 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site