Hi Detlev,
Am Donnerstag, 8. August 2024, 18:31:05 CEST schrieb Detlev Casanova:
> From: Finley Xiao <finley.xiao@xxxxxxxxxxxxxx>
>
> Add configuration for RK3576 SoC and list the power domains.
>
> Signed-off-by: Finley Xiao <finley.xiao@xxxxxxxxxxxxxx>
> [rebase, reword, squash]
> Signed-off-by: Detlev Casanova <detlev.casanova@xxxxxxxxxxxxx>
> ---
> drivers/pmdomain/rockchip/pm-domains.c | 73 ++++++++++++++++++++++++--
> 1 file changed, 70 insertions(+), 3 deletions(-)
>
> diff --git a/drivers/pmdomain/rockchip/pm-domains.c b/drivers/pmdomain/rockchip/pm-domains.c
> index 9b76b62869d0d..863f1ad6b9e11 100644
> --- a/drivers/pmdomain/rockchip/pm-domains.c
> +++ b/drivers/pmdomain/rockchip/pm-domains.c
[...]
> @@ -175,6 +195,9 @@ struct rockchip_pmu {
> #define DOMAIN_RK3568(name, pwr, req, wakeup) \
> DOMAIN_M(name, pwr, pwr, req, req, req, wakeup)
>
> +#define DOMAIN_RK3576(name, p_offset, pwr, status, r_status, r_offset, req, idle, g_mask, delay, wakeup) \
> + DOMAIN_M_O_R_G(name, p_offset, pwr, status, r_status, r_offset, req, idle, idle, g_mask, delay, wakeup)
> +
> /*
> * Dynamic Memory Controller may need to coordinate with us -- see
> * rockchip_pmu_block().
> @@ -552,7 +575,10 @@ static int rockchip_pd_power(struct rockchip_pm_domain *pd, bool power_on)
> /* if powering up, leave idle mode */
> rockchip_pmu_set_idle_request(pd, false);
>
> - rockchip_pmu_restore_qos(pd);
> + if (pd->info->delay_us)
> + udelay(pd->info->delay_us);
> + else
> + rockchip_pmu_restore_qos(pd);
I still want this behaviour change in a separate patch with adequate
commit message please.
Going from always handling qos to allowing to just wait a specific time
needs explanation and is not part of "just" adding rk3576 support.
Heiko
