linux-dev/drivers/interconnect/imx, branch master

interconnect: imx: Make imx_icc_unregister() return void

2022-08-18T04:20:41Z

The function imx_icc_unregister() returns zero unconditionally. Make it return void. This is a preparation for making platform remove callbacks return void. Signed-off-by: Uwe Kleine-König Link: https://lore.kernel.org/r/20220718121409.171773-9-u.kleine-koenig@pengutronix.de Signed-off-by: Georgi Djakov

interconnect: imx: Ignore return value of icc_provider_del() in .remove()

2022-08-16T13:37:36Z

icc_provider_del() already emits an error message on failure. In this case letting .remove() return the corresponding error code results in another error message and the device is removed anyhow. (See platform_remove().) So ignore the return value of icc_provider_del() and return 0 unconditionally. This is a preparation for making platform remove callbacks return void. Signed-off-by: Uwe Kleine-König Link: https://lore.kernel.org/r/20220718121409.171773-2-u.kleine-koenig@pengutronix.de Signed-off-by: Georgi Djakov

interconnect: imx: Add platform driver for imx8mp

2022-07-15T14:53:15Z

Add a platform driver for the i.MX8MP SoC describing bus topology, based on internal documentation. Signed-off-by: Peng Fan Link: https://lore.kernel.org/r/20220703091132.1412063-9-peng.fan@oss.nxp.com Signed-off-by: Georgi Djakov

interconnect: imx: configure NoC mode/prioriry/ext_control

2022-07-15T14:53:15Z

Introduce imx_icc_noc_setting structure to describe a master port setting Pass imx_icc_noc_setting as a parameter from specific driver Set priority level, mode, ext control in imx_icc_node_set Signed-off-by: Peng Fan Link: https://lore.kernel.org/r/20220703091132.1412063-8-peng.fan@oss.nxp.com Signed-off-by: Georgi Djakov

interconnect: imx: introduce imx_icc_provider

2022-07-15T14:53:15Z

Introduce imx_icc_provider as a wrapper of icc_provider to add i.MX specific information. Signed-off-by: Peng Fan Link: https://lore.kernel.org/r/20220703091132.1412063-7-peng.fan@oss.nxp.com Signed-off-by: Georgi Djakov

interconnect: imx: set src node

2022-07-15T14:53:15Z

When set QoS for a icc path, only set dst icc node is not enough, also need to set src icc node. Signed-off-by: Peng Fan Link: https://lore.kernel.org/r/20220703091132.1412063-6-peng.fan@oss.nxp.com Signed-off-by: Georgi Djakov

interconnect: imx: fix max_node_id

2022-07-15T14:53:04Z

max_node_id not equal to the ARRAY_SIZE of node array, need increase 1, otherwise xlate will fail for the last entry. And rename max_node_id to num_nodes to reflect the reality. Fixes: f0d8048525d7d ("interconnect: Add imx core driver") Reviewed-by: Laurent Pinchart Signed-off-by: Peng Fan Link: https://lore.kernel.org/r/20220703091132.1412063-5-peng.fan@oss.nxp.com Signed-off-by: Georgi Djakov

interconnect: imx: Add imx_icc_get_bw function to set initial avg and peak

2022-01-23T21:32:48Z

Set the initial avg and peak to 0 in order to avoid setting them to INT_MAX by the interconnect core. Signed-off-by: Abel Vesa Link: https://lore.kernel.org/r/20220106170501.3513423-1-abel.vesa@nxp.com Signed-off-by: Georgi Djakov

interconnect: imx8mq: Use icc_sync_state

2020-12-28T12:03:02Z

Add the icc_sync_state callback to notify the framework when consumers are probed and the bandwidth doesn't have to be kept at maximum anymore. Signed-off-by: Martin Kepplinger Suggested-by: Georgi Djakov Fixes: 7d3b0b0d8184 ("interconnect: qcom: Use icc_sync_state") Link: https://lore.kernel.org/r/20201210100906.18205-6-martin.kepplinger@puri.sm Signed-off-by: Georgi Djakov

interconnect: imx: Remove a useless test

2020-12-28T12:03:02Z

'dn' can't be NULL here, it is tested just the line above. Remove this useless test. Signed-off-by: Christophe JAILLET Link: https://lore.kernel.org/r/20201206121322.29434-1-christophe.jaillet@wanadoo.fr Signed-off-by: Georgi Djakov