27 Apr
2020
27 Apr
'20
7:59 p.m.
On 4/27/20 12:13 PM, Brent Lu wrote:
The machine driver bdw-rt5650 (for Google buddy) supports 2 or 4-channel recording while other two drivers support only 2-channel recording. HW constraints are implemented to reflect the hardware limitation on BDW platform.
Changes since v1:
- Change the patch title.
- Remove the DUAL_CHANNEL and QUAD_CHANNEL macros which are too obvious.
- Follow the naming convertion, using 'bdw_rt5650_' and 'bdw_rt5677_' to name startup functions.
- Refine the comments in startup functions.
- Redesign the bdw_rt5650_fe_startup() function for readability.
- Add an assignment to initialize runtime->hw.channels_max variable.
For the series
Acked-by: Pierre-Louis Bossart pierre-louis.bossart@linux.intel.com
Brent Lu (3): ASoC: bdw-rt5677: add channel constraint ASoC: bdw-rt5650: add channel constraint ASoC: broadwell: add channel constraint
sound/soc/intel/boards/bdw-rt5650.c | 29 +++++++++++++++++++++++++++++ sound/soc/intel/boards/bdw-rt5677.c | 26 ++++++++++++++++++++++++++ sound/soc/intel/boards/broadwell.c | 26 ++++++++++++++++++++++++++ 3 files changed, 81 insertions(+)