On Wed, Aug 23, 2017 at 07:33:47PM +0530, Guneshwor Singh wrote:
This series introduces topology changes for CNL platform. Cannonlake DSP supports various formats, rates and channels for each module. To represent the buffer size, cycles per second and required memory page per format/channel/rate per module, common module data are abstracted out and are now part of the topology manifest. This is necessary for pipelines which involve algo modules as they required floating point calculations.
With the addition of manifest tokens, buffer size, formats and page required by dsp modules can be pre-calculated and populate in the conf manifest instead of computing them in the driver.
This change is backward compatible with the existing model.
Acked-By: Vinod Koul vinod.koul@intel.com
Changes in v2:
- Removed token SKL_TKN_MM_U8_MAX_INST_COUNT and its structure member which is never used.
Jeeja KP (1): ASoC: Intel: Skylake: Update module id in pin connections
Ramesh Babu (1): ASoC: Intel: Skylake: Parse and update module config structure
Shreyas NC (5): ASoC: Intel: Skylake: Parse multiple manifest data blocks ASoC: Intel: uapi: Add new tokens for module common data ASoC: Intel: Skylake: Commonize parsing of format tokens ASoC: Intel: Skylake: Add driver structures to be filled from topology manifest ASoC: Intel: Skylake: Populate module data from topology manifest
include/uapi/sound/snd_sst_tokens.h | 92 ++++- sound/soc/intel/skylake/skl-messages.c | 59 ++- sound/soc/intel/skylake/skl-pcm.c | 44 +- sound/soc/intel/skylake/skl-topology.c | 713 ++++++++++++++++++++++++++++----- sound/soc/intel/skylake/skl-topology.h | 78 ++++ sound/soc/intel/skylake/skl.h | 2 + 6 files changed, 861 insertions(+), 127 deletions(-)
-- 2.14.1