diff options
author | Kevin Hilman <khilman@ti.com> | 2011-03-30 14:01:10 -0400 |
---|---|---|
committer | Kevin Hilman <khilman@ti.com> | 2011-09-15 15:08:57 -0400 |
commit | ce8ebe0dfb1f8713337cebf82499d3dced288328 (patch) | |
tree | 3ffb4cac949459b9feda4f307d4d9b51b0da3a5c /arch/arm/mach-omap2/vc.c | |
parent | 24d3194a2c9bc4d2315117915d4d22c395c07fd5 (diff) |
OMAP3+: voltage domain: move PMIC struct from vdd_info into struct voltagedomain
Move structure containing PMIC configurable settings into struct
voltagedomain. In the process, rename from omap_volt_pmic_info to
omap_voltdm_pmic (_info suffix is not helpful.)
No functional changes.
Signed-off-by: Kevin Hilman <khilman@ti.com>
Diffstat (limited to 'arch/arm/mach-omap2/vc.c')
-rw-r--r-- | arch/arm/mach-omap2/vc.c | 29 |
1 files changed, 14 insertions, 15 deletions
diff --git a/arch/arm/mach-omap2/vc.c b/arch/arm/mach-omap2/vc.c index 1791f79112bf..4ac761440d62 100644 --- a/arch/arm/mach-omap2/vc.c +++ b/arch/arm/mach-omap2/vc.c | |||
@@ -79,13 +79,13 @@ int omap_vc_pre_scale(struct voltagedomain *voltdm, | |||
79 | vp_common = vdd->vp_data->vp_common; | 79 | vp_common = vdd->vp_data->vp_common; |
80 | 80 | ||
81 | /* Check if sufficient pmic info is available for this vdd */ | 81 | /* Check if sufficient pmic info is available for this vdd */ |
82 | if (!vdd->pmic_info) { | 82 | if (!voltdm->pmic) { |
83 | pr_err("%s: Insufficient pmic info to scale the vdd_%s\n", | 83 | pr_err("%s: Insufficient pmic info to scale the vdd_%s\n", |
84 | __func__, voltdm->name); | 84 | __func__, voltdm->name); |
85 | return -EINVAL; | 85 | return -EINVAL; |
86 | } | 86 | } |
87 | 87 | ||
88 | if (!vdd->pmic_info->uv_to_vsel) { | 88 | if (!voltdm->pmic->uv_to_vsel) { |
89 | pr_err("%s: PMIC function to convert voltage in uV to" | 89 | pr_err("%s: PMIC function to convert voltage in uV to" |
90 | "vsel not registered. Hence unable to scale voltage" | 90 | "vsel not registered. Hence unable to scale voltage" |
91 | "for vdd_%s\n", __func__, voltdm->name); | 91 | "for vdd_%s\n", __func__, voltdm->name); |
@@ -103,7 +103,7 @@ int omap_vc_pre_scale(struct voltagedomain *voltdm, | |||
103 | if (IS_ERR(volt_data)) | 103 | if (IS_ERR(volt_data)) |
104 | volt_data = NULL; | 104 | volt_data = NULL; |
105 | 105 | ||
106 | *target_vsel = vdd->pmic_info->uv_to_vsel(target_volt); | 106 | *target_vsel = voltdm->pmic->uv_to_vsel(target_volt); |
107 | *current_vsel = voltdm->read(vdd->vp_data->voltage); | 107 | *current_vsel = voltdm->read(vdd->vp_data->voltage); |
108 | 108 | ||
109 | /* Setting the ON voltage to the new target voltage */ | 109 | /* Setting the ON voltage to the new target voltage */ |
@@ -134,8 +134,8 @@ void omap_vc_post_scale(struct voltagedomain *voltdm, | |||
134 | 134 | ||
135 | smps_steps = abs(target_vsel - current_vsel); | 135 | smps_steps = abs(target_vsel - current_vsel); |
136 | /* SMPS slew rate / step size. 2us added as buffer. */ | 136 | /* SMPS slew rate / step size. 2us added as buffer. */ |
137 | smps_delay = ((smps_steps * vdd->pmic_info->step_size) / | 137 | smps_delay = ((smps_steps * voltdm->pmic->step_size) / |
138 | vdd->pmic_info->slew_rate) + 2; | 138 | voltdm->pmic->slew_rate) + 2; |
139 | udelay(smps_delay); | 139 | udelay(smps_delay); |
140 | 140 | ||
141 | vdd->curr_volt = target_volt; | 141 | vdd->curr_volt = target_volt; |
@@ -240,11 +240,10 @@ static void __init omap4_vc_init_channel(struct voltagedomain *voltdm) | |||
240 | void __init omap_vc_init_channel(struct voltagedomain *voltdm) | 240 | void __init omap_vc_init_channel(struct voltagedomain *voltdm) |
241 | { | 241 | { |
242 | struct omap_vc_channel *vc = voltdm->vc; | 242 | struct omap_vc_channel *vc = voltdm->vc; |
243 | struct omap_vdd_info *vdd = voltdm->vdd; | ||
244 | u8 on_vsel, onlp_vsel, ret_vsel, off_vsel; | 243 | u8 on_vsel, onlp_vsel, ret_vsel, off_vsel; |
245 | u32 val; | 244 | u32 val; |
246 | 245 | ||
247 | if (!vdd->pmic_info || !vdd->pmic_info->uv_to_vsel) { | 246 | if (!voltdm->pmic || !voltdm->pmic->uv_to_vsel) { |
248 | pr_err("%s: PMIC info requried to configure vc for" | 247 | pr_err("%s: PMIC info requried to configure vc for" |
249 | "vdd_%s not populated.Hence cannot initialize vc\n", | 248 | "vdd_%s not populated.Hence cannot initialize vc\n", |
250 | __func__, voltdm->name); | 249 | __func__, voltdm->name); |
@@ -260,10 +259,10 @@ void __init omap_vc_init_channel(struct voltagedomain *voltdm) | |||
260 | vc->cfg_channel = 0; | 259 | vc->cfg_channel = 0; |
261 | 260 | ||
262 | /* get PMIC/board specific settings */ | 261 | /* get PMIC/board specific settings */ |
263 | vc->i2c_slave_addr = vdd->pmic_info->i2c_slave_addr; | 262 | vc->i2c_slave_addr = voltdm->pmic->i2c_slave_addr; |
264 | vc->volt_reg_addr = vdd->pmic_info->volt_reg_addr; | 263 | vc->volt_reg_addr = voltdm->pmic->volt_reg_addr; |
265 | vc->cmd_reg_addr = vdd->pmic_info->cmd_reg_addr; | 264 | vc->cmd_reg_addr = voltdm->pmic->cmd_reg_addr; |
266 | vc->setup_time = vdd->pmic_info->volt_setup_time; | 265 | vc->setup_time = voltdm->pmic->volt_setup_time; |
267 | 266 | ||
268 | /* Configure the i2c slave address for this VC */ | 267 | /* Configure the i2c slave address for this VC */ |
269 | voltdm->rmw(vc->smps_sa_mask, | 268 | voltdm->rmw(vc->smps_sa_mask, |
@@ -287,10 +286,10 @@ void __init omap_vc_init_channel(struct voltagedomain *voltdm) | |||
287 | } | 286 | } |
288 | 287 | ||
289 | /* Set up the on, inactive, retention and off voltage */ | 288 | /* Set up the on, inactive, retention and off voltage */ |
290 | on_vsel = vdd->pmic_info->uv_to_vsel(vdd->pmic_info->on_volt); | 289 | on_vsel = voltdm->pmic->uv_to_vsel(voltdm->pmic->on_volt); |
291 | onlp_vsel = vdd->pmic_info->uv_to_vsel(vdd->pmic_info->onlp_volt); | 290 | onlp_vsel = voltdm->pmic->uv_to_vsel(voltdm->pmic->onlp_volt); |
292 | ret_vsel = vdd->pmic_info->uv_to_vsel(vdd->pmic_info->ret_volt); | 291 | ret_vsel = voltdm->pmic->uv_to_vsel(voltdm->pmic->ret_volt); |
293 | off_vsel = vdd->pmic_info->uv_to_vsel(vdd->pmic_info->off_volt); | 292 | off_vsel = voltdm->pmic->uv_to_vsel(voltdm->pmic->off_volt); |
294 | val = ((on_vsel << vc->common->cmd_on_shift) | | 293 | val = ((on_vsel << vc->common->cmd_on_shift) | |
295 | (onlp_vsel << vc->common->cmd_onlp_shift) | | 294 | (onlp_vsel << vc->common->cmd_onlp_shift) | |
296 | (ret_vsel << vc->common->cmd_ret_shift) | | 295 | (ret_vsel << vc->common->cmd_ret_shift) | |