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author | Wolfgang Wiedmeyer <wolfgit@wiedmeyer.de> | 2015-12-06 17:07:15 +0100 |
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committer | Wolfgang Wiedmeyer <wolfgit@wiedmeyer.de> | 2015-12-06 17:07:15 +0100 |
commit | 68ee93f3d058ff58f994d08be00d3aad9ec20970 (patch) | |
tree | 5fb2d14340332062e416246c5759adcaa64a2340 /arch/arm/mach-exynos/mdm2.c | |
parent | 17021fd920fb5bc97a8c81a20b208c5b38f1b0e8 (diff) | |
parent | b99374450c03bf5081b88995d91d34fb9b2fd040 (diff) | |
download | kernel_samsung_smdk4412-68ee93f3d058ff58f994d08be00d3aad9ec20970.zip kernel_samsung_smdk4412-68ee93f3d058ff58f994d08be00d3aad9ec20970.tar.gz kernel_samsung_smdk4412-68ee93f3d058ff58f994d08be00d3aad9ec20970.tar.bz2 |
Merge branch 'master' of fossencdi.org:kernel_samsung_smdk4412
Diffstat (limited to 'arch/arm/mach-exynos/mdm2.c')
-rw-r--r-- | arch/arm/mach-exynos/mdm2.c | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/arch/arm/mach-exynos/mdm2.c b/arch/arm/mach-exynos/mdm2.c index f6981ec..09b2a0f 100644 --- a/arch/arm/mach-exynos/mdm2.c +++ b/arch/arm/mach-exynos/mdm2.c @@ -200,6 +200,16 @@ static void mdm_do_first_power_on(struct mdm_modem_drv *mdm_drv) usleep_range(10000, 15000); gpio_direction_output(mdm_drv->ap2mdm_status_gpio, 1); +#ifdef CONFIG_HSIC_EURONLY_APPLY + for (i = 0; i < MDM_PBLRDY_CNT; i++) { + pblrdy = gpio_get_value(mdm_drv->mdm2ap_pblrdy); + if (pblrdy) + break; + usleep_range(5000, 5000); + } + + pr_err("%s: i:%d\n", __func__, i); +#else if (!mdm_drv->mdm2ap_pblrdy) goto start_mdm_peripheral; @@ -211,6 +221,7 @@ static void mdm_do_first_power_on(struct mdm_modem_drv *mdm_drv) } pr_debug("%s: i:%d\n", __func__, i); +#endif start_mdm_peripheral: mdm_peripheral_connect(mdm_drv); @@ -226,6 +237,17 @@ static void mdm_do_soft_power_on(struct mdm_modem_drv *mdm_drv) mdm_peripheral_disconnect(mdm_drv); mdm_toggle_soft_reset(mdm_drv); +#ifdef CONFIG_HSIC_EURONLY_APPLY + + for (i = 0; i < MDM_PBLRDY_CNT; i++) { + pblrdy = gpio_get_value(mdm_drv->mdm2ap_pblrdy); + if (pblrdy) + break; + usleep_range(5000, 5000); + } + + pr_err("%s: i:%d\n", __func__, i); +#else if (!mdm_drv->mdm2ap_pblrdy) goto start_mdm_peripheral; @@ -237,6 +259,7 @@ static void mdm_do_soft_power_on(struct mdm_modem_drv *mdm_drv) } pr_debug("%s: i:%d\n", __func__, i); +#endif start_mdm_peripheral: mdm_peripheral_connect(mdm_drv); @@ -247,6 +270,14 @@ static void mdm_power_on_common(struct mdm_modem_drv *mdm_drv) { power_on_count++; +#ifdef CONFIG_HSIC_EURONLY_APPLY + if(0==(power_on_count%5)) + { + mdm_power_down_common(mdm_drv); + pr_err("%s : power_on_count reset!\n", __func__); + } +#endif + /* this gpio will be used to indicate apq readiness, * de-assert it now so that it can be asserted later. * May not be used. |