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pmdomain: raspberrypi-power: Adjust packet definition

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According to the official Mailbox property interface the second part
of RPI_FIRMWARE_SET_POWER_STATE ( and so on ...) is named state because
it represent u32 flags and just the lowest bit is for on/off. So rename it
to align with documentation and prepare the driver for further changes.

Link: https://github.com/raspberrypi/firmware/wiki/Mailbox-property-interface
Signed-off-by: Stefan Wahren <wahrenst@gmx.net>
Reviewed-by: Florian Fainelli <florian.fainelli@broadcom.com>
Link: https://lore.kernel.org/r/20240728114200.75559-4-wahrenst@gmx.net
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
This commit is contained in:
Stefan Wahren 2024-07-28 13:41:47 +02:00 committed by Ulf Hansson
parent 8287e9e2c7
commit 49d2a1ec68
1 changed files with 4 additions and 4 deletions
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8
drivers/pmdomain/bcm/raspberrypi-power.c
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@ -41,7 +41,7 @@ struct rpi_power_domains {
*/
struct rpi_power_domain_packet {
u32 domain;
u32 on;
u32 state;
};
/*
@ -53,7 +53,7 @@ static int rpi_firmware_set_power(struct rpi_power_domain *rpi_domain, bool on)
struct rpi_power_domain_packet packet;
packet.domain = rpi_domain->domain;
packet.on = on;
packet.state = on;
return rpi_firmware_property(rpi_domain->fw,
rpi_domain->old_interface ?
RPI_FIRMWARE_SET_POWER_STATE :
@ -142,13 +142,13 @@ rpi_has_new_domain_support(struct rpi_power_domains *rpi_domains)
int ret;
packet.domain = RPI_POWER_DOMAIN_ARM;
packet.on = ~0;
packet.state = ~0;
ret = rpi_firmware_property(rpi_domains->fw,
RPI_FIRMWARE_GET_DOMAIN_STATE,
&packet, sizeof(packet));
return ret == 0 && packet.on != ~0;
return ret == 0 && packet.state != ~0;
}
static int rpi_power_probe(struct platform_device *pdev)