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Tue, 10 Aug 2021 15:38:01 +0000 (UTC) From: Richard Fitzgerald To: Subject: [PATCH 00/12] ASoC: cs42l42: Series of bugfixes and improvements Date: Tue, 10 Aug 2021 16:37:47 +0100 Message-ID: <20210810153759.24333-1-rf@opensource.cirrus.com> X-Mailer: git-send-email 2.20.1 MIME-Version: 1.0 X-Proofpoint-GUID: 7G79ot0PRhJVHNdHnY4DEPtdj217-NYX X-Proofpoint-ORIG-GUID: 7G79ot0PRhJVHNdHnY4DEPtdj217-NYX X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 suspectscore=0 bulkscore=0 adultscore=0 spamscore=0 lowpriorityscore=0 priorityscore=1501 malwarescore=0 clxscore=1015 mlxlogscore=349 mlxscore=0 phishscore=0 impostorscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2107140000 definitions=main-2108100099 Cc: patches@opensource.cirrus.com, alsa-devel@alsa-project.org, Richard Fitzgerald , linux-kernel@vger.kernel.org X-BeenThere: alsa-devel@alsa-project.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: "Alsa-devel mailing list for ALSA developers - http://www.alsa-project.org" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: alsa-devel-bounces@alsa-project.org Sender: "Alsa-devel" Various bugfixes and improvements to the cs42l42 codec driver. Clocking bugfixes: - Remove any use of MCLK > 12.288 MHz because it isn't possible to switch between the low and high frequency ranges on-the-fly - Prevent the PLL configuration being written while the PLL is running - Correctly set the MCLK for the sample rate converters ASP bugfixes: - Ensure the TX (capture) ASP is properly configured when recording mono audio. Other bugfixes: - Prevent NULL pointer deref if there is an interrupt before soc component probe Code cleanup: - Remove the unused runtime suspend/resume functions. - Remove some code made redundant by an earlier patch Improvement: - Add ALSA control for HP path attenuation. Previously this was always set to -6dB with no way for the user to configure it. - Add ALSA control to disable the soft volume ramp at the start of audio. Richard Fitzgerald (12): ASoC: cs42l42: Use PLL for SCLK > 12.188MHz ASoC: cs42l42: Don't claim to support 192k ASoC: cs42l42: Always configure both ASP TX channels ASoC: cs42l42: Don't reconfigure the PLL while it is running ASoC: cs42l42: Set correct SRC MCLK ASoC: cs42l42: Mark OSC_SWITCH_STATUS register volatile ASoC: cs42l42: Allow time for HP/ADC to power-up after enable ASoC: cs42l42: Prevent NULL pointer deref in interrupt handler ASoC: cs42l42: Remove runtime_suspend/runtime_resume callbacks ASoC: cs42l42: Remove redundant pll_divout member ASoC: cs42l42: Add HP Volume Scale control ASoC: cs42l42: Add control for audio slow-start switch sound/soc/codecs/cs42l42.c | 281 ++++++++++++++++++++++++--------------------- sound/soc/codecs/cs42l42.h | 9 +- 2 files changed, 156 insertions(+), 134 deletions(-)