OMAP2+: voltage: move VC into struct voltagedomain, misc. renames

Move the VC instance struct from omap_vdd_info into struct voltagedomain.
While moving, perform some misc. renames for readability.

No functional changes.

Summary of renames:
- rename omap_vc_instance to omap_vc_channel, since there is only
  one instance of the VC IP and this actually represents channels
  using TRM terminology.
- rename 'vc_common' field of VC channel which led to:
  s/vc->vc_common/vc->common/
- remove redundant '_data' suffix
- OMAP3: vc1 --> vc_mpu, vc2 --> vc_core
- omap_vc_bypass_scale_voltage() -> omap_vc_bypass_scale()

Signed-off-by: Kevin Hilman <khilman@ti.com>
merge

diff --git a/arch/arm/mach-omap2/vc.c b/arch/arm/mach-omap2/vc.c
index 098af2f3a63efa405cd8db4b966fe8d9f85abfac..b62363d9d2b7c438c2adb6817a09095c7492a4c2 100644 (file)
--- a/arch/arm/mach-omap2/vc.c
+++ b/arch/arm/mach-omap2/vc.c
@@ -24,14 +24,12 @@ int omap_vc_pre_scale(struct voltagedomain *voltdm,
                      unsigned long target_volt,
                      u8 *target_vsel, u8 *current_vsel)
 {
-       struct omap_vc_instance_data *vc = voltdm->vdd->vc_data;
+       struct omap_vc_channel *vc = voltdm->vc;
        struct omap_vdd_info *vdd = voltdm->vdd;
        struct omap_volt_data *volt_data;
-       const struct omap_vc_common_data *vc_common;
        const struct omap_vp_common_data *vp_common;
        u32 vc_cmdval, vp_errgain_val;
 
-       vc_common = vc->vc_common;
        vp_common = vdd->vp_data->vp_common;
 
        /* Check if sufficient pmic info is available for this vdd */
@@ -63,10 +61,10 @@ int omap_vc_pre_scale(struct voltagedomain *voltdm,
        *current_vsel = vdd->read_reg(vdd->vp_data->vp_common->prm_mod, vdd->vp_data->voltage);
 
        /* Setting the ON voltage to the new target voltage */
-       vc_cmdval = vdd->read_reg(vc->vc_common->prm_mod, vc->cmdval_reg);
-       vc_cmdval &= ~vc_common->cmd_on_mask;
-       vc_cmdval |= (*target_vsel << vc_common->cmd_on_shift);
-       vdd->write_reg(vc_cmdval, vc->vc_common->prm_mod, vc->cmdval_reg);
+       vc_cmdval = vdd->read_reg(vc->common->prm_mod, vc->cmdval_reg);
+       vc_cmdval &= ~vc->common->cmd_on_mask;
+       vc_cmdval |= (*target_vsel << vc->common->cmd_on_shift);
+       vdd->write_reg(vc_cmdval, vc->common->prm_mod, vc->cmdval_reg);
 
        /* Setting vp errorgain based on the voltage */
        if (volt_data) {
@@ -99,11 +97,11 @@ void omap_vc_post_scale(struct voltagedomain *voltdm,
        vdd->curr_volt = target_volt;
 }
 
-/* vc_bypass_scale_voltage - VC bypass method of voltage scaling */
-int omap_vc_bypass_scale_voltage(struct voltagedomain *voltdm,
-                                unsigned long target_volt)
+/* vc_bypass_scale - VC bypass method of voltage scaling */
+int omap_vc_bypass_scale(struct voltagedomain *voltdm,
+                        unsigned long target_volt)
 {
-       struct omap_vc_instance_data *vc = voltdm->vdd->vc_data;
+       struct omap_vc_channel *vc = voltdm->vc;
        struct omap_vdd_info *vdd = voltdm->vdd;
        u32 loop_cnt = 0, retries_cnt = 0;
        u32 vc_valid, vc_bypass_val_reg, vc_bypass_value;
@@ -114,19 +112,19 @@ int omap_vc_bypass_scale_voltage(struct voltagedomain *voltdm,
        if (ret)
                return ret;
 
-       vc_valid = vc->vc_common->valid;
-       vc_bypass_val_reg = vc->vc_common->bypass_val_reg;
-       vc_bypass_value = (target_vsel << vc->vc_common->data_shift) |
+       vc_valid = vc->common->valid;
+       vc_bypass_val_reg = vc->common->bypass_val_reg;
+       vc_bypass_value = (target_vsel << vc->common->data_shift) |
                        (vdd->pmic_info->pmic_reg <<
-                       vc->vc_common->regaddr_shift) |
+                       vc->common->regaddr_shift) |
                        (vdd->pmic_info->i2c_slave_addr <<
-                       vc->vc_common->slaveaddr_shift);
+                       vc->common->slaveaddr_shift);
 
-       vdd->write_reg(vc_bypass_value, vc->vc_common->prm_mod, vc_bypass_val_reg);
-       vdd->write_reg(vc_bypass_value | vc_valid, vc->vc_common->prm_mod,
+       vdd->write_reg(vc_bypass_value, vc->common->prm_mod, vc_bypass_val_reg);
+       vdd->write_reg(vc_bypass_value | vc_valid, vc->common->prm_mod,
                       vc_bypass_val_reg);
 
-       vc_bypass_value = vdd->read_reg(vc->vc_common->prm_mod, vc_bypass_val_reg);
+       vc_bypass_value = vdd->read_reg(vc->common->prm_mod, vc_bypass_val_reg);
        /*
         * Loop till the bypass command is acknowledged from the SMPS.
         * NOTE: This is legacy code. The loop count and retry count needs
@@ -145,7 +143,7 @@ int omap_vc_bypass_scale_voltage(struct voltagedomain *voltdm,
                        loop_cnt = 0;
                        udelay(10);
                }
-               vc_bypass_value = vdd->read_reg(vc->vc_common->prm_mod,
+               vc_bypass_value = vdd->read_reg(vc->common->prm_mod,
                                                vc_bypass_val_reg);
        }
 
@@ -155,23 +153,23 @@ int omap_vc_bypass_scale_voltage(struct voltagedomain *voltdm,
 
 static void __init omap3_vfsm_init(struct voltagedomain *voltdm)
 {
-       struct omap_vc_instance_data *vc = voltdm->vdd->vc_data;
+       struct omap_vc_channel *vc = voltdm->vc;
        struct omap_vdd_info *vdd = voltdm->vdd;
 
        /*
         * Voltage Manager FSM parameters init
         * XXX This data should be passed in from the board file
         */
-       vdd->write_reg(OMAP3_CLKSETUP, vc->vc_common->prm_mod, OMAP3_PRM_CLKSETUP_OFFSET);
-       vdd->write_reg(OMAP3_VOLTOFFSET, vc->vc_common->prm_mod,
+       vdd->write_reg(OMAP3_CLKSETUP, vc->common->prm_mod, OMAP3_PRM_CLKSETUP_OFFSET);
+       vdd->write_reg(OMAP3_VOLTOFFSET, vc->common->prm_mod,
                       OMAP3_PRM_VOLTOFFSET_OFFSET);
-       vdd->write_reg(OMAP3_VOLTSETUP2, vc->vc_common->prm_mod,
+       vdd->write_reg(OMAP3_VOLTSETUP2, vc->common->prm_mod,
                       OMAP3_PRM_VOLTSETUP2_OFFSET);
 }
 
 static void __init omap3_vc_init_channel(struct voltagedomain *voltdm)
 {
-       struct omap_vc_instance_data *vc = voltdm->vdd->vc_data;
+       struct omap_vc_channel *vc = voltdm->vc;
        struct omap_vdd_info *vdd = voltdm->vdd;
        static bool is_initialized;
        u8 on_vsel, onlp_vsel, ret_vsel, off_vsel;
@@ -185,19 +183,19 @@ static void __init omap3_vc_init_channel(struct voltagedomain *voltdm)
        onlp_vsel = vdd->pmic_info->uv_to_vsel(vdd->pmic_info->onlp_volt);
        ret_vsel = vdd->pmic_info->uv_to_vsel(vdd->pmic_info->ret_volt);
        off_vsel = vdd->pmic_info->uv_to_vsel(vdd->pmic_info->off_volt);
-       vc_val  = ((on_vsel << vc->vc_common->cmd_on_shift) |
-               (onlp_vsel << vc->vc_common->cmd_onlp_shift) |
-               (ret_vsel << vc->vc_common->cmd_ret_shift) |
-               (off_vsel << vc->vc_common->cmd_off_shift));
-       vdd->write_reg(vc_val, vc->vc_common->prm_mod, vc->cmdval_reg);
+       vc_val  = ((on_vsel << vc->common->cmd_on_shift) |
+               (onlp_vsel << vc->common->cmd_onlp_shift) |
+               (ret_vsel << vc->common->cmd_ret_shift) |
+               (off_vsel << vc->common->cmd_off_shift));
+       vdd->write_reg(vc_val, vc->common->prm_mod, vc->cmdval_reg);
 
        /*
         * Generic VC parameters init
         * XXX This data should be abstracted out
         */
-       vdd->write_reg(OMAP3430_CMD1_MASK | OMAP3430_RAV1_MASK, vc->vc_common->prm_mod,
+       vdd->write_reg(OMAP3430_CMD1_MASK | OMAP3430_RAV1_MASK, vc->common->prm_mod,
                        OMAP3_PRM_VC_CH_CONF_OFFSET);
-       vdd->write_reg(OMAP3430_MCODE_SHIFT | OMAP3430_HSEN_MASK, vc->vc_common->prm_mod,
+       vdd->write_reg(OMAP3430_MCODE_SHIFT | OMAP3430_HSEN_MASK, vc->common->prm_mod,
                        OMAP3_PRM_VC_I2C_CFG_OFFSET);
 
        omap3_vfsm_init(voltdm);
@@ -209,7 +207,7 @@ static void __init omap3_vc_init_channel(struct voltagedomain *voltdm)
 /* OMAP4 specific voltage init functions */
 static void __init omap4_vc_init_channel(struct voltagedomain *voltdm)
 {
-       struct omap_vc_instance_data *vc = voltdm->vdd->vc_data;
+       struct omap_vc_channel *vc = voltdm->vc;
        struct omap_vdd_info *vdd = voltdm->vdd;
        static bool is_initialized;
        u32 vc_val;
@@ -226,18 +224,18 @@ static void __init omap4_vc_init_channel(struct voltagedomain *voltdm)
        vc_val = (OMAP4430_RAV_VDD_MPU_L_MASK | OMAP4430_CMD_VDD_MPU_L_MASK |
                  OMAP4430_RAV_VDD_IVA_L_MASK | OMAP4430_CMD_VDD_IVA_L_MASK |
                  OMAP4430_RAV_VDD_CORE_L_MASK | OMAP4430_CMD_VDD_CORE_L_MASK);
-       vdd->write_reg(vc_val, vc->vc_common->prm_mod, OMAP4_PRM_VC_CFG_CHANNEL_OFFSET);
+       vdd->write_reg(vc_val, vc->common->prm_mod, OMAP4_PRM_VC_CFG_CHANNEL_OFFSET);
 
        /* XXX These are magic numbers and do not belong! */
        vc_val = (0x60 << OMAP4430_SCLL_SHIFT | 0x26 << OMAP4430_SCLH_SHIFT);
-       vdd->write_reg(vc_val, vc->vc_common->prm_mod, OMAP4_PRM_VC_CFG_I2C_CLK_OFFSET);
+       vdd->write_reg(vc_val, vc->common->prm_mod, OMAP4_PRM_VC_CFG_I2C_CLK_OFFSET);
 
        is_initialized = true;
 }
 
 void __init omap_vc_init_channel(struct voltagedomain *voltdm)
 {
-       struct omap_vc_instance_data *vc = voltdm->vdd->vc_data;
+       struct omap_vc_channel *vc = voltdm->vc;
        struct omap_vdd_info *vdd = voltdm->vdd;
        u32 vc_val;
 
@@ -255,27 +253,27 @@ void __init omap_vc_init_channel(struct voltagedomain *voltdm)
        }
 
        /* Set up the SMPS_SA(i2c slave address in VC */
-       vc_val = vdd->read_reg(vc->vc_common->prm_mod,
-                              vc->vc_common->smps_sa_reg);
+       vc_val = vdd->read_reg(vc->common->prm_mod,
+                              vc->common->smps_sa_reg);
        vc_val &= ~vc->smps_sa_mask;
        vc_val |= vdd->pmic_info->i2c_slave_addr << vc->smps_sa_shift;
-       vdd->write_reg(vc_val, vc->vc_common->prm_mod,
-                      vc->vc_common->smps_sa_reg);
+       vdd->write_reg(vc_val, vc->common->prm_mod,
+                      vc->common->smps_sa_reg);
 
        /* Setup the VOLRA(pmic reg addr) in VC */
-       vc_val = vdd->read_reg(vc->vc_common->prm_mod,
-                              vc->vc_common->smps_volra_reg);
+       vc_val = vdd->read_reg(vc->common->prm_mod,
+                              vc->common->smps_volra_reg);
        vc_val &= ~vc->smps_volra_mask;
        vc_val |= vdd->pmic_info->pmic_reg << vc->smps_volra_shift;
-       vdd->write_reg(vc_val, vc->vc_common->prm_mod,
-                      vc->vc_common->smps_volra_reg);
+       vdd->write_reg(vc_val, vc->common->prm_mod,
+                      vc->common->smps_volra_reg);
 
        /* Configure the setup times */
-       vc_val = vdd->read_reg(vc->vc_common->prm_mod, vdd->vfsm->voltsetup_reg);
+       vc_val = vdd->read_reg(vc->common->prm_mod, vdd->vfsm->voltsetup_reg);
        vc_val &= ~vdd->vfsm->voltsetup_mask;
        vc_val |= vdd->pmic_info->volt_setup_time <<
                        vdd->vfsm->voltsetup_shift;
-       vdd->write_reg(vc_val, vc->vc_common->prm_mod, vdd->vfsm->voltsetup_reg);
+       vdd->write_reg(vc_val, vc->common->prm_mod, vdd->vfsm->voltsetup_reg);
 
        if (cpu_is_omap34xx())
                omap3_vc_init_channel(voltdm);

diff --git a/arch/arm/mach-omap2/vc.h b/arch/arm/mach-omap2/vc.h
index d0bf34831c0b7aaaa64bf30aad3a06159006a28f..51d36a80b131c8d930f9e9c706bd79924975b04e 100644 (file)
--- a/arch/arm/mach-omap2/vc.h
+++ b/arch/arm/mach-omap2/vc.h
@@ -22,7 +22,7 @@
 struct voltagedomain;
 
 /**
- * struct omap_vc_common_data - per-VC register/bitfield data
+ * struct omap_vc_common - per-VC register/bitfield data
  * @cmd_on_mask: ON bitmask in PRM_VC_CMD_VAL* register
  * @valid: VALID bitmask in PRM_VC_BYPASS_VAL register
  * @prm_mod: PRM module id used for PRM register access
@@ -40,7 +40,7 @@ struct voltagedomain;
  * XXX One of cmd_on_mask and cmd_on_shift are not needed
  * XXX VALID should probably be a shift, not a mask
  */
-struct omap_vc_common_data {
+struct omap_vc_common {
        u32 cmd_on_mask;
        u32 valid;
        s16 prm_mod;
@@ -57,8 +57,8 @@ struct omap_vc_common_data {
 };
 
 /**
- * struct omap_vc_instance_data - VC per-instance data
- * @vc_common: pointer to VC common data for this platform
+ * struct omap_vc_channel - VC per-instance data
+ * @common: pointer to VC common data for this platform
  * @smps_sa_mask: SA* bitmask in the PRM_VC_SMPS_SA register
  * @smps_volra_mask: VOLRA* bitmask in the PRM_VC_VOL_RA register
  * @smps_sa_shift: SA* field shift in the PRM_VC_SMPS_SA register
@@ -67,8 +67,8 @@ struct omap_vc_common_data {
  * XXX It is not necessary to have both a *_mask and a *_shift -
  *     remove one
  */
-struct omap_vc_instance_data {
-       const struct omap_vc_common_data *vc_common;
+struct omap_vc_channel {
+       const struct omap_vc_common *common;
        u32 smps_sa_mask;
        u32 smps_volra_mask;
        u8 cmdval_reg;
@@ -76,12 +76,12 @@ struct omap_vc_instance_data {
        u8 smps_volra_shift;
 };
 
-extern struct omap_vc_instance_data omap3_vc1_data;
-extern struct omap_vc_instance_data omap3_vc2_data;
+extern struct omap_vc_channel omap3_vc_mpu;
+extern struct omap_vc_channel omap3_vc_core;
 
-extern struct omap_vc_instance_data omap4_vc_mpu_data;
-extern struct omap_vc_instance_data omap4_vc_iva_data;
-extern struct omap_vc_instance_data omap4_vc_core_data;
+extern struct omap_vc_channel omap4_vc_mpu;
+extern struct omap_vc_channel omap4_vc_iva;
+extern struct omap_vc_channel omap4_vc_core;
 
 void omap_vc_init_channel(struct voltagedomain *voltdm);
 int omap_vc_pre_scale(struct voltagedomain *voltdm,
@@ -90,8 +90,8 @@ int omap_vc_pre_scale(struct voltagedomain *voltdm,
 void omap_vc_post_scale(struct voltagedomain *voltdm,
                        unsigned long target_volt,
                        u8 target_vsel, u8 current_vsel);
-int omap_vc_bypass_scale_voltage(struct voltagedomain *voltdm,
-                                unsigned long target_volt);
+int omap_vc_bypass_scale(struct voltagedomain *voltdm,
+                        unsigned long target_volt);
 
 #endif
 

diff --git a/arch/arm/mach-omap2/vc3xxx_data.c b/arch/arm/mach-omap2/vc3xxx_data.c
index 55caccb2908d1e079b5055b40c4f8c83c127dd50..1a17ed459cc3dd663fa86d851491f59762b16c0c 100644 (file)
--- a/arch/arm/mach-omap2/vc3xxx_data.c
+++ b/arch/arm/mach-omap2/vc3xxx_data.c
@@ -29,7 +29,7 @@
  * VC data common to 34xx/36xx chips
  * XXX This stuff presumably belongs in the vc3xxx.c or vc.c file.
  */
-static struct omap_vc_common_data omap3_vc_common = {
+static struct omap_vc_common omap3_vc_common = {
        .prm_mod         = OMAP3430_GR_MOD,
        .smps_sa_reg     = OMAP3_PRM_VC_SMPS_SA_OFFSET,
        .smps_volra_reg  = OMAP3_PRM_VC_SMPS_VOL_RA_OFFSET,
@@ -45,8 +45,8 @@ static struct omap_vc_common_data omap3_vc_common = {
        .cmd_off_shift   = OMAP3430_VC_CMD_OFF_SHIFT,
 };
 
-struct omap_vc_instance_data omap3_vc1_data = {
-       .vc_common = &omap3_vc_common,
+struct omap_vc_channel omap3_vc_mpu = {
+       .common = &omap3_vc_common,
        .cmdval_reg = OMAP3_PRM_VC_CMD_VAL_0_OFFSET,
        .smps_sa_shift = OMAP3430_PRM_VC_SMPS_SA_SA0_SHIFT,
        .smps_sa_mask = OMAP3430_PRM_VC_SMPS_SA_SA0_MASK,
@@ -54,8 +54,8 @@ struct omap_vc_instance_data omap3_vc1_data = {
        .smps_volra_mask = OMAP3430_VOLRA0_MASK,
 };
 
-struct omap_vc_instance_data omap3_vc2_data = {
-       .vc_common = &omap3_vc_common,
+struct omap_vc_channel omap3_vc_core = {
+       .common = &omap3_vc_common,
        .cmdval_reg = OMAP3_PRM_VC_CMD_VAL_1_OFFSET,
        .smps_sa_shift = OMAP3430_PRM_VC_SMPS_SA_SA1_SHIFT,
        .smps_sa_mask = OMAP3430_PRM_VC_SMPS_SA_SA1_MASK,

diff --git a/arch/arm/mach-omap2/vc44xx_data.c b/arch/arm/mach-omap2/vc44xx_data.c
index b62678e12a3c17f3dcb7fec3e9ec5d52c9271e31..56f3f4a378798cd4c0b69286aa7d0adaedc50398 100644 (file)
--- a/arch/arm/mach-omap2/vc44xx_data.c
+++ b/arch/arm/mach-omap2/vc44xx_data.c
@@ -30,7 +30,7 @@
  * VC data common to 44xx chips
  * XXX This stuff presumably belongs in the vc3xxx.c or vc.c file.
  */
-static const struct omap_vc_common_data omap4_vc_common = {
+static const struct omap_vc_common omap4_vc_common = {
        .prm_mod = OMAP4430_PRM_DEVICE_INST,
        .smps_sa_reg = OMAP4_PRM_VC_SMPS_SA_OFFSET,
        .smps_volra_reg = OMAP4_PRM_VC_VAL_SMPS_RA_VOL_OFFSET,
@@ -47,8 +47,8 @@ static const struct omap_vc_common_data omap4_vc_common = {
 };
 
 /* VC instance data for each controllable voltage line */
-struct omap_vc_instance_data omap4_vc_mpu_data = {
-       .vc_common = &omap4_vc_common,
+struct omap_vc_channel omap4_vc_mpu = {
+       .common = &omap4_vc_common,
        .cmdval_reg = OMAP4_PRM_VC_VAL_CMD_VDD_MPU_L_OFFSET,
        .smps_sa_shift = OMAP4430_SA_VDD_MPU_L_PRM_VC_SMPS_SA_SHIFT,
        .smps_sa_mask = OMAP4430_SA_VDD_MPU_L_PRM_VC_SMPS_SA_MASK,
@@ -56,8 +56,8 @@ struct omap_vc_instance_data omap4_vc_mpu_data = {
        .smps_volra_mask = OMAP4430_VOLRA_VDD_MPU_L_MASK,
 };
 
-struct omap_vc_instance_data omap4_vc_iva_data = {
-       .vc_common = &omap4_vc_common,
+struct omap_vc_channel omap4_vc_iva = {
+       .common = &omap4_vc_common,
        .cmdval_reg = OMAP4_PRM_VC_VAL_CMD_VDD_IVA_L_OFFSET,
        .smps_sa_shift = OMAP4430_SA_VDD_IVA_L_PRM_VC_SMPS_SA_SHIFT,
        .smps_sa_mask = OMAP4430_SA_VDD_IVA_L_PRM_VC_SMPS_SA_MASK,
@@ -65,8 +65,8 @@ struct omap_vc_instance_data omap4_vc_iva_data = {
        .smps_volra_mask = OMAP4430_VOLRA_VDD_IVA_L_MASK,
 };
 
-struct omap_vc_instance_data omap4_vc_core_data = {
-       .vc_common = &omap4_vc_common,
+struct omap_vc_channel omap4_vc_core = {
+       .common = &omap4_vc_common,
        .cmdval_reg = OMAP4_PRM_VC_VAL_CMD_VDD_CORE_L_OFFSET,
        .smps_sa_shift = OMAP4430_SA_VDD_CORE_L_0_6_SHIFT,
        .smps_sa_mask = OMAP4430_SA_VDD_CORE_L_0_6_MASK,

diff --git a/arch/arm/mach-omap2/voltage.c b/arch/arm/mach-omap2/voltage.c
index 6ba6e493c757dc2b6a9981884060ddf017edcd48..c6352e3230b7a942c090c7ffb69d050b1c3e48d6 100644 (file)
--- a/arch/arm/mach-omap2/voltage.c
+++ b/arch/arm/mach-omap2/voltage.c
@@ -769,7 +769,7 @@ void omap_change_voltscale_method(struct voltagedomain *voltdm,
                vdd->volt_scale = vp_forceupdate_scale_voltage;
                return;
        case VOLTSCALE_VCBYPASS:
-               vdd->volt_scale = omap_vc_bypass_scale_voltage;
+               vdd->volt_scale = omap_vc_bypass_scale;
                return;
        default:
                pr_warning("%s: Trying to change the method of voltage scaling"
@@ -802,10 +802,12 @@ int __init omap_voltage_late_init(void)
                if (!voltdm->scalable)
                        continue;
 
+               if (voltdm->vc)
+                       omap_vc_init_channel(voltdm);
+
                if (voltdm->vdd) {
                        if (omap_vdd_data_configure(voltdm))
                                continue;
-                       omap_vc_init_channel(voltdm);
                        vp_init(voltdm);
                        vdd_debugfs_init(voltdm);
                }

diff --git a/arch/arm/mach-omap2/voltage.h b/arch/arm/mach-omap2/voltage.h
index 5063ab33af7bc60b6539d381a1702d3929e45b74..488576497c883d4f2bb275410c72e811482f2aae 100644 (file)
--- a/arch/arm/mach-omap2/voltage.h
+++ b/arch/arm/mach-omap2/voltage.h
@@ -58,6 +58,7 @@ struct omap_vfsm_instance_data {
  * @scalable: Whether or not this voltage domain is scalable
  * @node: list_head linking all voltage domains
  * @pwrdm_list: list_head linking all powerdomains in this voltagedomain
+ * @vc: pointer to VC channel associated with this voltagedomain
  * @vdd: to be removed
  */
 struct voltagedomain {
@@ -65,6 +66,8 @@ struct voltagedomain {
        bool scalable;
        struct list_head node;
        struct list_head pwrdm_list;
+       struct omap_vc_channel *vc;
+
        struct omap_vdd_info *vdd;
 };
 
@@ -124,8 +127,6 @@ struct omap_volt_pmic_info {
  * @vp_data            : the register values, shifts, masks for various
  *                       vp registers
  * @vp_rt_data          : VP data derived at runtime, not predefined
- * @vc_data            : structure containing various various vc registers,
- *                       shifts, masks etc.
  * @vfsm                : voltage manager FSM data
  * @debug_dir          : debug directory for this voltage domain.
  * @curr_volt          : current voltage for this vdd.
@@ -138,7 +139,6 @@ struct omap_vdd_info {
        struct omap_volt_pmic_info *pmic_info;
        struct omap_vp_instance_data *vp_data;
        struct omap_vp_runtime_data vp_rt_data;
-       struct omap_vc_instance_data *vc_data;
        const struct omap_vfsm_instance_data *vfsm;
        struct dentry *debug_dir;
        u32 curr_volt;

diff --git a/arch/arm/mach-omap2/voltagedomains3xxx_data.c b/arch/arm/mach-omap2/voltagedomains3xxx_data.c
index d7e1052d2cdbad535e01e32648a75474b392f1a4..7cb27ec64890d5a45d0466d8c1d9c370309c947f 100644 (file)
--- a/arch/arm/mach-omap2/voltagedomains3xxx_data.c
+++ b/arch/arm/mach-omap2/voltagedomains3xxx_data.c
@@ -41,7 +41,6 @@ static struct omap_vdd_info omap3_vdd1_info = {
        .prm_irqst_mod = OCP_MOD,
        .prm_irqst_reg = OMAP3_PRM_IRQSTATUS_MPU_OFFSET,
        .vp_data = &omap3_vp1_data,
-       .vc_data = &omap3_vc1_data,
        .vfsm = &omap3_vdd1_vfsm_data,
 };
 
@@ -55,19 +54,20 @@ static struct omap_vdd_info omap3_vdd2_info = {
        .prm_irqst_mod = OCP_MOD,
        .prm_irqst_reg = OMAP3_PRM_IRQSTATUS_MPU_OFFSET,
        .vp_data = &omap3_vp2_data,
-       .vc_data = &omap3_vc2_data,
        .vfsm = &omap3_vdd2_vfsm_data,
 };
 
 static struct voltagedomain omap3_voltdm_mpu = {
        .name = "mpu_iva",
        .scalable = true,
+       .vc = &omap3_vc_mpu,
        .vdd = &omap3_vdd1_info,
 };
 
 static struct voltagedomain omap3_voltdm_core = {
        .name = "core",
        .scalable = true,
+       .vc = &omap3_vc_core,
        .vdd = &omap3_vdd2_info,
 };
 

diff --git a/arch/arm/mach-omap2/voltagedomains44xx_data.c b/arch/arm/mach-omap2/voltagedomains44xx_data.c
index 9a17b5ebf66533040ff7800c0f6fd289fd7d4326..a05d90ab68696e700f745aca711938ab063d5e55 100644 (file)
--- a/arch/arm/mach-omap2/voltagedomains44xx_data.c
+++ b/arch/arm/mach-omap2/voltagedomains44xx_data.c
@@ -40,7 +40,6 @@ static struct omap_vdd_info omap4_vdd_mpu_info = {
        .prm_irqst_mod = OMAP4430_PRM_OCP_SOCKET_INST,
        .prm_irqst_reg = OMAP4_PRM_IRQSTATUS_MPU_2_OFFSET,
        .vp_data = &omap4_vp_mpu_data,
-       .vc_data = &omap4_vc_mpu_data,
        .vfsm = &omap4_vdd_mpu_vfsm_data,
 };
 
@@ -52,7 +51,6 @@ static struct omap_vdd_info omap4_vdd_iva_info = {
        .prm_irqst_mod = OMAP4430_PRM_OCP_SOCKET_INST,
        .prm_irqst_reg = OMAP4_PRM_IRQSTATUS_MPU_OFFSET,
        .vp_data = &omap4_vp_iva_data,
-       .vc_data = &omap4_vc_iva_data,
        .vfsm = &omap4_vdd_iva_vfsm_data,
 };
 
@@ -64,25 +62,27 @@ static struct omap_vdd_info omap4_vdd_core_info = {
        .prm_irqst_mod = OMAP4430_PRM_OCP_SOCKET_INST,
        .prm_irqst_reg = OMAP4_PRM_IRQSTATUS_MPU_OFFSET,
        .vp_data = &omap4_vp_core_data,
-       .vc_data = &omap4_vc_core_data,
        .vfsm = &omap4_vdd_core_vfsm_data,
 };
 
 static struct voltagedomain omap4_voltdm_mpu = {
        .name = "mpu",
        .scalable = true,
+       .vc = &omap4_vc_mpu,
        .vdd = &omap4_vdd_mpu_info,
 };
 
 static struct voltagedomain omap4_voltdm_iva = {
        .name = "iva",
        .scalable = true,
+       .vc = &omap4_vc_iva,
        .vdd = &omap4_vdd_iva_info,
 };
 
 static struct voltagedomain omap4_voltdm_core = {
        .name = "core",
        .scalable = true,
+       .vc = &omap4_vc_core,
        .vdd = &omap4_vdd_core_info,
 };