Re: [PATCH v4 3/5] counter: Add character device interface

2020-08-15 Thread William Breathitt Gray
On Mon, Aug 10, 2020 at 06:02:16PM -0500, David Lechner wrote: > On 8/9/20 9:51 AM, William Breathitt Gray wrote: > > On Tue, Jul 28, 2020 at 07:20:03PM -0500, David Lechner wrote: > >> On 7/21/20 2:35 PM, William Breathitt Gray wrote: > >>> This patch introduces a character device interface for th

Re: [PATCH v4 3/5] counter: Add character device interface

2020-08-10 Thread David Lechner
On 8/9/20 9:51 AM, William Breathitt Gray wrote: On Tue, Jul 28, 2020 at 07:20:03PM -0500, David Lechner wrote: On 7/21/20 2:35 PM, William Breathitt Gray wrote: This patch introduces a character device interface for the Counter subsystem. Device data is exposed through standard character devic

Re: [PATCH v4 3/5] counter: Add character device interface

2020-08-09 Thread William Breathitt Gray
On Tue, Jul 28, 2020 at 07:20:03PM -0500, David Lechner wrote: > On 7/21/20 2:35 PM, William Breathitt Gray wrote: > > This patch introduces a character device interface for the Counter > > subsystem. Device data is exposed through standard character device read > > operations. Device data is gathe

Re: [PATCH v4 3/5] counter: Add character device interface

2020-08-02 Thread William Breathitt Gray
On Thu, Jul 30, 2020 at 05:49:37PM -0500, David Lechner wrote: > On 7/28/20 7:20 PM, David Lechner wrote: > > On 7/21/20 2:35 PM, William Breathitt Gray wrote: > >> This patch introduces a character device interface for the Counter > >> subsystem. Device data is exposed through standard character d

Re: [PATCH v4 3/5] counter: Add character device interface

2020-07-31 Thread Alexandre Belloni
On 30/07/2020 17:49:37-0500, David Lechner wrote: > And one more thing, there was a nice talk at the Embedded Linux > Conference last month about lessons learned from designing a userspace > API for the GPIO subsystem [1]. Unfortunately, there is no video yet, > but the slides might have some helpf

Re: [PATCH v4 3/5] counter: Add character device interface

2020-07-30 Thread David Lechner
On 7/28/20 7:20 PM, David Lechner wrote: On 7/21/20 2:35 PM, William Breathitt Gray wrote: This patch introduces a character device interface for the Counter subsystem. Device data is exposed through standard character device read operations. Device data is gathered when a Counter event is pushe

Re: [PATCH v4 3/5] counter: Add character device interface

2020-07-28 Thread David Lechner
On 7/21/20 2:35 PM, William Breathitt Gray wrote: This patch introduces a character device interface for the Counter subsystem. Device data is exposed through standard character device read operations. Device data is gathered when a Counter event is pushed by the respective Counter device driver.

[PATCH v4 3/5] counter: Add character device interface

2020-07-21 Thread William Breathitt Gray
This patch introduces a character device interface for the Counter subsystem. Device data is exposed through standard character device read operations. Device data is gathered when a Counter event is pushed by the respective Counter device driver. Configuration is handled via ioctl operations on th