The patch

ASoC: Intel: Skylake: Add IPC to configure the copier secondary pins

has been applied to the asoc tree at

git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git

All being well this means that it will be integrated into the linux-next tree (usually sometime in the next 24 hours) and sent to Linus during the next merge window (or sooner if it is a bug fix), however if problems are discovered then the patch may be dropped or reverted.

You may get further e-mails resulting from automated or manual testing and review of the tree, please engage with people reporting problems and send followup patches addressing any issues that are reported if needed.

If any updates are required or you are submitting further changes they should be sent as incremental updates against current git, existing patches will not be replaced.

Please add any relevant lists and maintainers to the CCs when replying to this mail.

Thanks, Mark

From 38a770859e10f566c434ae0d3f380954280f262b Mon Sep 17 00:00:00 2001

From: Pradeep Tewani pradeep.d.tewani@intel.com Date: Fri, 1 Sep 2017 13:36:13 +0530 Subject: [PATCH] ASoC: Intel: Skylake: Add IPC to configure the copier secondary pins

Copier can support upto 4 output pins. However, only pin 0 is configured as a part of copier initialization. Configuring rest of pins require the separate IPC to be sent to fw.

Signed-off-by: Pradeep Tewani pradeep.d.tewani@intel.com Acked-By: Vinod Koul vinod.koul@intel.com Signed-off-by: Mark Brown broonie@kernel.org --- sound/soc/intel/skylake/skl-messages.c | 53 ++++++++++++++++++++++++++++++---- sound/soc/intel/skylake/skl-topology.h | 5 ++++ 2 files changed, 53 insertions(+), 5 deletions(-)

diff --git a/sound/soc/intel/skylake/skl-messages.c b/sound/soc/intel/skylake/skl-messages.c index ea83e8bfb136..89f70133c8e4 100644 --- a/sound/soc/intel/skylake/skl-messages.c +++ b/sound/soc/intel/skylake/skl-messages.c @@ -1083,6 +1083,21 @@ int skl_unbind_modules(struct skl_sst *ctx, return ret; }

+static void fill_pin_params(struct skl_audio_data_format *pin_fmt, + struct skl_module_fmt *format) +{ + pin_fmt->number_of_channels = format->channels; + pin_fmt->s_freq = format->s_freq; + pin_fmt->bit_depth = format->bit_depth; + pin_fmt->valid_bit_depth = format->valid_bit_depth; + pin_fmt->ch_cfg = format->ch_cfg; + pin_fmt->sample_type = format->sample_type; + pin_fmt->channel_map = format->ch_map; + pin_fmt->interleaving = format->interleaving_style; +} + +#define CPR_SINK_FMT_PARAM_ID 2 + /* * Once a module is instantiated it need to be 'bind' with other modules in * the pipeline. For binding we need to find the module pins which are bind @@ -1094,11 +1109,15 @@ int skl_bind_modules(struct skl_sst *ctx, struct skl_module_cfg *src_mcfg, struct skl_module_cfg *dst_mcfg) { - int ret; + int ret = 0; struct skl_ipc_bind_unbind_msg msg; int in_max = dst_mcfg->module->max_input_pins; int out_max = src_mcfg->module->max_output_pins; int src_index, dst_index; + struct skl_module_fmt *format; + struct skl_cpr_pin_fmt pin_fmt; + struct skl_module *module; + struct skl_module_iface *fmt;

skl_dump_bind_info(ctx, src_mcfg, dst_mcfg);

@@ -1117,6 +1136,29 @@ int skl_bind_modules(struct skl_sst *ctx, return -EINVAL; }

+ /* + * Copier module requires the separate large_config_set_ipc to + * configure the pins other than 0 + */ + if (src_mcfg->m_type == SKL_MODULE_TYPE_COPIER && src_index > 0) { + pin_fmt.sink_id = src_index; + module = src_mcfg->module; + fmt = &module->formats[src_mcfg->fmt_idx]; + + /* Input fmt is same as that of src module input cfg */ + format = &fmt->inputs[0].fmt; + fill_pin_params(&(pin_fmt.src_fmt), format); + + format = &fmt->outputs[src_index].fmt; + fill_pin_params(&(pin_fmt.dst_fmt), format); + ret = skl_set_module_params(ctx, (void *)&pin_fmt, + sizeof(struct skl_cpr_pin_fmt), + CPR_SINK_FMT_PARAM_ID, src_mcfg); + + if (ret < 0) + goto out; + } + msg.dst_queue = dst_index;

dev_dbg(ctx->dev, "src queue = %d dst queue =%d\n", @@ -1134,11 +1176,12 @@ int skl_bind_modules(struct skl_sst *ctx, src_mcfg->m_state = SKL_MODULE_BIND_DONE; src_mcfg->m_out_pin[src_index].pin_state = SKL_PIN_BIND_DONE; dst_mcfg->m_in_pin[dst_index].pin_state = SKL_PIN_BIND_DONE; - } else { - /* error case , if IPC fails, clear the queue index */ - skl_free_queue(src_mcfg->m_out_pin, src_index); - skl_free_queue(dst_mcfg->m_in_pin, dst_index); + return ret; } +out: + /* error case , if IPC fails, clear the queue index */ + skl_free_queue(src_mcfg->m_out_pin, src_index); + skl_free_queue(dst_mcfg->m_in_pin, dst_index);

return ret; } diff --git a/sound/soc/intel/skylake/skl-topology.h b/sound/soc/intel/skylake/skl-topology.h index 4975904480e9..2717db92036b 100644 --- a/sound/soc/intel/skylake/skl-topology.h +++ b/sound/soc/intel/skylake/skl-topology.h @@ -138,6 +138,11 @@ struct skl_cpr_cfg { struct skl_cpr_gtw_cfg gtw_cfg; } __packed;

+struct skl_cpr_pin_fmt { + u32 sink_id; + struct skl_audio_data_format src_fmt; + struct skl_audio_data_format dst_fmt; +} __packed;

struct skl_src_module_cfg { struct skl_base_cfg base_cfg;