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authorDenys Dmytriyenko <denis@denix.org>2009-03-17 14:32:59 -0400
committerDenys Dmytriyenko <denis@denix.org>2009-03-17 14:32:59 -0400
commit709c4d66e0b107ca606941b988bad717c0b45d9b (patch)
tree37ee08b1eb308f3b2b6426d5793545c38396b838 /packages/linux/linux-omap2-git/beagleboard/03-omappm-omap3srf.eml
parentfa6cd5a3b993f16c27de4ff82b42684516d433ba (diff)
rename packages/ to recipes/ per earlier agreement
See links below for more details: http://thread.gmane.org/gmane.comp.handhelds.openembedded/21326 http://thread.gmane.org/gmane.comp.handhelds.openembedded/21816 Signed-off-by: Denys Dmytriyenko <denis@denix.org> Acked-by: Mike Westerhof <mwester@dls.net> Acked-by: Philip Balister <philip@balister.org> Acked-by: Khem Raj <raj.khem@gmail.com> Acked-by: Marcin Juszkiewicz <hrw@openembedded.org> Acked-by: Koen Kooi <koen@openembedded.org> Acked-by: Frans Meulenbroeks <fransmeulenbroeks@gmail.com>
Diffstat (limited to 'packages/linux/linux-omap2-git/beagleboard/03-omappm-omap3srf.eml')
-rw-r--r--packages/linux/linux-omap2-git/beagleboard/03-omappm-omap3srf.eml167
1 files changed, 0 insertions, 167 deletions
diff --git a/packages/linux/linux-omap2-git/beagleboard/03-omappm-omap3srf.eml b/packages/linux/linux-omap2-git/beagleboard/03-omappm-omap3srf.eml
deleted file mode 100644
index d052023f12..0000000000
--- a/packages/linux/linux-omap2-git/beagleboard/03-omappm-omap3srf.eml
+++ /dev/null
@@ -1,167 +0,0 @@
-Adds init/change_level/validate_level calls for OMAP3 resources
-
-Signed-off-by: Rajendra Nayak <rnayak@ti.com>
----
- arch/arm/mach-omap2/resource34xx.c | 148 +++++++++++++++++++++++++++++++++++++
- 1 files changed, 148 insertions(+)
-
-Index: linux-omap-2.6/arch/arm/mach-omap2/resource34xx.c
-===================================================================
---- /dev/null 1970-01-01 00:00:00.000000000 +0000
-+++ linux-omap-2.6/arch/arm/mach-omap2/resource34xx.c 2008-08-07
-15:07:04.000000000 +0530
-@@ -0,0 +1,148 @@
-+/*
-+ * linux/arch/arm/mach-omap2/resource34xx.c
-+ * OMAP3 resource init/change_level/validate_level functions
-+ *
-+ * Copyright (C) 2007-2008 Texas Instruments, Inc.
-+ * Written by Rajendra Nayak <rnayak@ti.com>
-+ *
-+ * This program is free software; you can redistribute it and/or modify
-+ * it under the terms of the GNU General Public License version 2 as
-+ * published by the Free Software Foundation.
-+ *
-+ * THIS PACKAGE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
-+ * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
-+ * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
-+ * History:
-+ *
-+ */
-+
-+#include <linux/pm_qos_params.h>
-+#include <asm/arch/powerdomain.h>
-+#include <asm/arch/clockdomain.h>
-+#include "resource34xx.h"
-+
-+/**
-+ * init_latency - Initializes the mpu/core latency resource.
-+ * @resp: Latency resource to be initalized
-+ *
-+ * No return value.
-+ */
-+void init_latency(struct shared_resource *resp)
-+{
-+ resp->no_of_users = 0;
-+ resp->curr_level = RES_DEFAULTLEVEL;
-+ *((u8 *)resp->resource_data) = 0;
-+ return;
-+}
-+
-+/**
-+ * set_latency - Adds/Updates and removes the CPU_DMA_LATENCY in *pm_qos_params.
-+ * @resp: resource pointer
-+ * @latency: target latency to be set
-+ *
-+ * Returns 0 on success, or error values as returned by
-+ * pm_qos_update_requirement/pm_qos_add_requirement.
-+ */
-+int set_latency(struct shared_resource *resp, u32 latency)
-+{
-+ u8 *pm_qos_req_added;
-+
-+ if (resp->curr_level == latency)
-+ return 0;
-+ else
-+ /* Update the resources current level */
-+ resp->curr_level = latency;
-+
-+ pm_qos_req_added = resp->resource_data;
-+ if (latency == RES_DEFAULTLEVEL)
-+ /* No more users left, remove the pm_qos_req if present */
-+ if (*pm_qos_req_added) {
-+ pm_qos_remove_requirement(PM_QOS_CPU_DMA_LATENCY,
-+ resp->name);
-+ *pm_qos_req_added = 0;
-+ return 0;
-+ }
-+
-+ if (*pm_qos_req_added) {
-+ return pm_qos_update_requirement(PM_QOS_CPU_DMA_LATENCY,
-+ resp->name, latency);
-+ } else {
-+ *pm_qos_req_added = 1;
-+ return pm_qos_add_requirement(PM_QOS_CPU_DMA_LATENCY,
-+ resp->name, latency);
-+ }
-+}
-+
-+/**
-+ * init_pd_latency - Initializes the power domain latency resource.
-+ * @resp: Power Domain Latency resource to be initialized.
-+ *
-+ * No return value.
-+ */
-+void init_pd_latency(struct shared_resource *resp)
-+{
-+ struct pd_latency_db *pd_lat_db;
-+
-+ resp->no_of_users = 0;
-+ resp->curr_level = PD_LATENCY_OFF;
-+ pd_lat_db = resp->resource_data;
-+ /* Populate the power domain associated with the latency resource */
-+ pd_lat_db->pd = pwrdm_lookup(pd_lat_db->pwrdm_name);
-+ return;
-+}
-+
-+/**
-+ * set_pd_latency - Updates the curr_level of the power domain resource.
-+ * @resp: Power domain latency resource.
-+ * @latency: New latency value acceptable.
-+ *
-+ * This function maps the latency in microsecs to the acceptable
-+ * Power domain state using the latency DB.
-+ * It then programs the power domain to enter the target state.
-+ * Always returns 0.
-+ */
-+int set_pd_latency(struct shared_resource *resp, u32 latency)
-+{
-+ u32 pd_lat_level, ind, i;
-+ struct pd_latency_db *pd_lat_db;
-+ struct powerdomain *pwrdm;
-+
-+ pd_lat_db = resp->resource_data;
-+ pwrdm = pd_lat_db->pd;
-+ pd_lat_level = PD_LATENCY_OFF;
-+ /* using the latency db map to the appropriate PD state */
-+ for (ind = 0; ind < PD_LATENCY_MAXLEVEL; ind++)
-+ if (pd_lat_db->latency[ind] < latency)
-+ pd_lat_level = ind;
-+
-+ resp->curr_level = pd_lat_level;
-+ switch (pd_lat_level) {
-+ case PWRDM_POWER_OFF:
-+ case PWRDM_POWER_RET:
-+ /* Errata 1.29: No transitions from INACTIVE to RET/OFF
-+ * possible.
-+ * Need to be taken care of here.
-+ */
-+ if (pwrdm_read_pwrst(pwrdm) != PWRDM_POWER_ON) {
-+ /* Force the clock domains to ON */
-+ for (i = 0; pwrdm->pwrdm_clkdms[i]; i++) {
-+ omap2_clkdm_deny_idle(pwrdm->pwrdm_clkdms[i]);
-+ omap2_clkdm_wakeup(pwrdm->pwrdm_clkdms[i]);
-+ }
-+ pwrdm_set_next_pwrst(pwrdm, PWRDM_POWER_ON);
-+ pwrdm_set_next_pwrst(pwrdm, pd_lat_level);
-+ for (i = 0; pwrdm->pwrdm_clkdms[i]; i++) {
-+ omap2_clkdm_sleep(pwrdm->pwrdm_clkdms[i]);
-+ omap2_clkdm_allow_idle(pwrdm->pwrdm_clkdms[i]);
-+ }
-+ } else
-+ pwrdm_set_next_pwrst(pwrdm, pd_lat_level);
-+ break;
-+ case PWRDM_POWER_ON:
-+ pwrdm_set_next_pwrst(pwrdm, PWRDM_POWER_ON);
-+ break;
-+ default:
-+ break;
-+ }
-+ return 0;
-+}
-
-
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