BMC/Intel-BMC/linux.git/drivers/mfd/madera-core.c, branch dev-5.2

mfd: madera: Add missing of table registration

2019-07-31T05:24:44+00:00

[ Upstream commit 5aa3709c0a5c026735b0ddd4ec80810a23d65f5b ] MODULE_DEVICE_TABLE(of, ) should be called to complete DT OF mathing mechanism and register it. Before this patch: modinfo ./drivers/mfd/madera.ko | grep alias After this patch: modinfo ./drivers/mfd/madera.ko | grep alias alias: of:N*T*Ccirrus,wm1840C* alias: of:N*T*Ccirrus,wm1840 alias: of:N*T*Ccirrus,cs47l91C* alias: of:N*T*Ccirrus,cs47l91 alias: of:N*T*Ccirrus,cs47l90C* alias: of:N*T*Ccirrus,cs47l90 alias: of:N*T*Ccirrus,cs47l85C* alias: of:N*T*Ccirrus,cs47l85 alias: of:N*T*Ccirrus,cs47l35C* alias: of:N*T*Ccirrus,cs47l35 Reported-by: Javier Martinez Canillas Signed-off-by: Daniel Gomez Signed-off-by: Lee Jones Signed-off-by: Sasha Levin

mfd: madera: Remove spurious semicolon in while loop

2019-01-03T08:32:42+00:00

Coccinelle warning of a spurious semicolon on the closing brace of a while loop. Signed-off-by: Richard Fitzgerald Signed-off-by: Lee Jones

mfd: madera: Add shared data for accessory detection

2019-01-03T08:32:42+00:00

Add variables to struct madera that will be shared by the extcon and audio codec drivers to synchronize output state during accessory detection. Also add a mutex to protect the DAPM pointer. Signed-off-by: Richard Fitzgerald Signed-off-by: Lee Jones

mfd: madera: Don't use regmap_read_poll_timeout to poll for BOOT_DONE

2018-10-23T07:58:34+00:00

While polling for BOOT_DONE the chip could NAK a read because it is still booting, which would terminate the regmap_read_poll_timeout() with an error. Instead implement a polling loop that ignores read errors so we always poll until the chip signals boot or the loop times out. Signed-off-by: Richard Fitzgerald Signed-off-by: Lee Jones

mfd: madera: Add common support for Cirrus Logic Madera codecs

2018-06-05T10:14:56+00:00

This adds the generic core support for Cirrus Logic "Madera" class codecs. These are complex audio codec SoCs with a variety of digital and analogue I/O, onboard audio processing and DSPs, and other features. These codecs are all based off a common set of hardware IP so can be supported by a core of common code (with a few minor device-to-device variations). Signed-off-by: Charles Keepax Signed-off-by: Nikesh Oswal Signed-off-by: Richard Fitzgerald Signed-off-by: Lee Jones