diff options
author | Elaine Zhang <zhangqing@rock-chips.com> | 2016-03-10 00:24:38 +0300 |
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committer | Heiko Stuebner <heiko@sntech.de> | 2016-03-28 14:16:45 +0300 |
commit | fd8b62cc38b356bcdf20ac8f1a647db7b11240cf (patch) | |
tree | aed133fcbe83b1c74e6a66a06ba0aabd97c38769 /drivers/soc/rockchip/pm_domains.c | |
parent | e6e270aecbb0ed605b7267fdf6f828945014de24 (diff) | |
download | linux-fd8b62cc38b356bcdf20ac8f1a647db7b11240cf.tar.xz |
soc: rockchip: power-domain: Modify power domain driver for rk3399
This driver is modified to support RK3399 SoC.
Signed-off-by: Elaine Zhang <zhangqing@rock-chips.com>
[small indentation fixups]
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Diffstat (limited to 'drivers/soc/rockchip/pm_domains.c')
-rw-r--r-- | drivers/soc/rockchip/pm_domains.c | 55 |
1 files changed, 55 insertions, 0 deletions
diff --git a/drivers/soc/rockchip/pm_domains.c b/drivers/soc/rockchip/pm_domains.c index c179de3cd514..2116131528f7 100644 --- a/drivers/soc/rockchip/pm_domains.c +++ b/drivers/soc/rockchip/pm_domains.c @@ -19,6 +19,7 @@ #include <linux/mfd/syscon.h> #include <dt-bindings/power/rk3288-power.h> #include <dt-bindings/power/rk3368-power.h> +#include <dt-bindings/power/rk3399-power.h> struct rockchip_domain_info { int pwr_mask; @@ -79,6 +80,9 @@ struct rockchip_pmu { #define DOMAIN_RK3368(pwr, status, req) \ DOMAIN(pwr, status, req, (req) + 16, req) +#define DOMAIN_RK3399(pwr, status, req) \ + DOMAIN(pwr, status, req, req, req) + static bool rockchip_pmu_domain_is_idle(struct rockchip_pm_domain *pd) { struct rockchip_pmu *pmu = pd->pmu; @@ -530,6 +534,36 @@ static const struct rockchip_domain_info rk3368_pm_domains[] = { [RK3368_PD_GPU_1] = DOMAIN_RK3368(17, 16, 2), }; +static const struct rockchip_domain_info rk3399_pm_domains[] = { + [RK3399_PD_TCPD0] = DOMAIN_RK3399(8, 8, -1), + [RK3399_PD_TCPD1] = DOMAIN_RK3399(9, 9, -1), + [RK3399_PD_CCI] = DOMAIN_RK3399(10, 10, -1), + [RK3399_PD_CCI0] = DOMAIN_RK3399(-1, -1, 15), + [RK3399_PD_CCI1] = DOMAIN_RK3399(-1, -1, 16), + [RK3399_PD_PERILP] = DOMAIN_RK3399(11, 11, 1), + [RK3399_PD_PERIHP] = DOMAIN_RK3399(12, 12, 2), + [RK3399_PD_CENTER] = DOMAIN_RK3399(13, 13, 14), + [RK3399_PD_VIO] = DOMAIN_RK3399(14, 14, 17), + [RK3399_PD_GPU] = DOMAIN_RK3399(15, 15, 0), + [RK3399_PD_VCODEC] = DOMAIN_RK3399(16, 16, 3), + [RK3399_PD_VDU] = DOMAIN_RK3399(17, 17, 4), + [RK3399_PD_RGA] = DOMAIN_RK3399(18, 18, 5), + [RK3399_PD_IEP] = DOMAIN_RK3399(19, 19, 6), + [RK3399_PD_VO] = DOMAIN_RK3399(20, 20, -1), + [RK3399_PD_VOPB] = DOMAIN_RK3399(-1, -1, 7), + [RK3399_PD_VOPL] = DOMAIN_RK3399(-1, -1, 8), + [RK3399_PD_ISP0] = DOMAIN_RK3399(22, 22, 9), + [RK3399_PD_ISP1] = DOMAIN_RK3399(23, 23, 10), + [RK3399_PD_HDCP] = DOMAIN_RK3399(24, 24, 11), + [RK3399_PD_GMAC] = DOMAIN_RK3399(25, 25, 23), + [RK3399_PD_EMMC] = DOMAIN_RK3399(26, 26, 24), + [RK3399_PD_USB3] = DOMAIN_RK3399(27, 27, 12), + [RK3399_PD_EDP] = DOMAIN_RK3399(28, 28, 22), + [RK3399_PD_GIC] = DOMAIN_RK3399(29, 29, 27), + [RK3399_PD_SD] = DOMAIN_RK3399(30, 30, 28), + [RK3399_PD_SDIOAUDIO] = DOMAIN_RK3399(31, 31, 29), +}; + static const struct rockchip_pmu_info rk3288_pmu = { .pwr_offset = 0x08, .status_offset = 0x0c, @@ -564,6 +598,23 @@ static const struct rockchip_pmu_info rk3368_pmu = { .domain_info = rk3368_pm_domains, }; +static const struct rockchip_pmu_info rk3399_pmu = { + .pwr_offset = 0x14, + .status_offset = 0x18, + .req_offset = 0x60, + .idle_offset = 0x64, + .ack_offset = 0x68, + + .core_pwrcnt_offset = 0x9c, + .gpu_pwrcnt_offset = 0xa4, + + .core_power_transition_time = 24, + .gpu_power_transition_time = 24, + + .num_domains = ARRAY_SIZE(rk3399_pm_domains), + .domain_info = rk3399_pm_domains, +}; + static const struct of_device_id rockchip_pm_domain_dt_match[] = { { .compatible = "rockchip,rk3288-power-controller", @@ -573,6 +624,10 @@ static const struct of_device_id rockchip_pm_domain_dt_match[] = { .compatible = "rockchip,rk3368-power-controller", .data = (void *)&rk3368_pmu, }, + { + .compatible = "rockchip,rk3399-power-controller", + .data = (void *)&rk3399_pmu, + }, { /* sentinel */ }, }; |