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path: root/sound/soc/sti/sti_uniperif.c
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2016-10-26ASoC: sti: reset refactoringArnaud Pouliquen1-0/+23
Reset is common to player and reader, migrate function in sti_uniperif.c Signed-off-by: Arnaud Pouliquen <arnaud.pouliquen@st.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2016-10-26ASoC: sti: fix errors managementArnaud Pouliquen1-8/+12
Add missing error messages. Propagate error of uni_reader_init and uni_reader_init. Add return at end of dev_err strings. Signed-off-by: Arnaud Pouliquen <arnaud.pouliquen@st.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2016-09-14ASoC: sti: suppress inappropriate DT fieldsArnaud Pouliquen1-20/+110
Update to suppress some DT nodes that can be handled in driver using compatible string. "dai-name", "st,version"and "st,mode" are suppressed "st,tdm-mode" is added to handle TDM mode. Signed-off-by: Arnaud Pouliquen <arnaud.pouliquen@st.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2016-04-12ASoC: sti: unip player tdm modeMoise Gergaud1-1/+7
here are the changes to enable player tdm mode: - When TDM_ENABLE is set to 1, the i2s format should be automatically configured. Unfortunately this is not the case (HW bug). Then, we shall force DATA_SIZE setting. - Compute the transfer size for tdm mode: transfer size = user frame size - Manage tdm slots configuration given in DT. - Don't use mclk-fs when unip in tdm mode; use tdm slot config to compute frame size and to set mclk rate. - Refine the hw param (channels & format) according to tdm slot config. Signed-off-by: Moise Gergaud <moise.gergaud@st.com> Acked-by: Arnaud Pouliquen <arnaud.pouliquen@st.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2016-04-12ASoC: sti: helper functions to fix tdm runtime paramsMoise Gergaud1-0/+46
Signed-off-by: Moise Gergaud <moise.gergaud@st.com> Acked-by: Arnaud Pouliquen <arnaud.pouliquen@st.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2016-04-12ASoC: sti: helper functions for unip tdm slots configurationMoise Gergaud1-0/+90
- sti_uniperiph_set_tdm_slot: store tdm slot config in unip context - sti_uniperiph_get_tdm_word_pos: configure unip tdm slots pos regs Signed-off-by: Moise Gergaud <moise.gergaud@st.com> Acked-by: Arnaud Pouliquen <arnaud.pouliquen@st.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2015-08-30ASoC: sti_uniperif: Ensure component is unregistered when unload moduleAxel Lin1-3/+3
Use devm_snd_soc_register_component to ensure component is unregistered when unload the module. Signed-off-by: Axel Lin <axel.lin@ingics.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2015-07-21ASoC: sti: error handling bug in sti_uniperiph_cpu_dai_of()Dan Carpenter1-1/+1
There is a stray '!' which means the condition is never true. Fixes: f3bd847eb0a7 ('ASoC: sti: Add uniperipheral dai driver') Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2015-07-20ASoC: sti-uniperf: Fix implicit inclusion of pinctrlMark Brown1-0/+1
Reported-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Mark Brown <broonie@kernel.org>
2015-07-17ASoC: sti: sti_uniperiph_dai_create_ctrl() can be statickbuild test robot1-1/+1
Signed-off-by: Fengguang Wu <fengguang.wu@intel.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2015-07-16ASoC: sti: Add uniperipheral dai driverArnaud Pouliquen1-0/+253
ASoc uniperipheral dai driver that manages uniperipheral DAIs and registers associated generic dma engine platform. Signed-off-by: Arnaud Pouliquen <arnaud.pouliquen@st.com> Signed-off-by: Mark Brown <broonie@kernel.org>
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