diff options
Diffstat (limited to 'drivers/platform/x86/ideapad-laptop.c')
-rw-r--r-- | drivers/platform/x86/ideapad-laptop.c | 43 |
1 files changed, 27 insertions, 16 deletions
diff --git a/drivers/platform/x86/ideapad-laptop.c b/drivers/platform/x86/ideapad-laptop.c index e980dd18e5f6..30bd366d7b58 100644 --- a/drivers/platform/x86/ideapad-laptop.c +++ b/drivers/platform/x86/ideapad-laptop.c @@ -142,7 +142,7 @@ enum { struct ideapad_dytc_priv { enum platform_profile_option current_profile; - struct platform_profile_handler pprof; + struct device *ppdev; /* platform profile device */ struct mutex mutex; /* protects the DYTC interface */ struct ideapad_private *priv; }; @@ -933,10 +933,10 @@ static int convert_profile_to_dytc(enum platform_profile_option profile, int *pe * dytc_profile_get: Function to register with platform_profile * handler. Returns current platform profile. */ -static int dytc_profile_get(struct platform_profile_handler *pprof, +static int dytc_profile_get(struct device *dev, enum platform_profile_option *profile) { - struct ideapad_dytc_priv *dytc = container_of(pprof, struct ideapad_dytc_priv, pprof); + struct ideapad_dytc_priv *dytc = dev_get_drvdata(dev); *profile = dytc->current_profile; return 0; @@ -986,10 +986,10 @@ static int dytc_cql_command(struct ideapad_private *priv, unsigned long cmd, * dytc_profile_set: Function to register with platform_profile * handler. Sets current platform profile. */ -static int dytc_profile_set(struct platform_profile_handler *pprof, +static int dytc_profile_set(struct device *dev, enum platform_profile_option profile) { - struct ideapad_dytc_priv *dytc = container_of(pprof, struct ideapad_dytc_priv, pprof); + struct ideapad_dytc_priv *dytc = dev_get_drvdata(dev); struct ideapad_private *priv = dytc->priv; unsigned long output; int err; @@ -1023,6 +1023,15 @@ static int dytc_profile_set(struct platform_profile_handler *pprof, return -EINTR; } +static int dytc_profile_probe(void *drvdata, unsigned long *choices) +{ + set_bit(PLATFORM_PROFILE_LOW_POWER, choices); + set_bit(PLATFORM_PROFILE_BALANCED, choices); + set_bit(PLATFORM_PROFILE_PERFORMANCE, choices); + + return 0; +} + static void dytc_profile_refresh(struct ideapad_private *priv) { enum platform_profile_option profile; @@ -1041,7 +1050,7 @@ static void dytc_profile_refresh(struct ideapad_private *priv) if (profile != priv->dytc->current_profile) { priv->dytc->current_profile = profile; - platform_profile_notify(); + platform_profile_notify(priv->dytc->ppdev); } } @@ -1063,6 +1072,12 @@ static const struct dmi_system_id ideapad_dytc_v4_allow_table[] = { {} }; +static const struct platform_profile_ops dytc_profile_ops = { + .probe = dytc_profile_probe, + .profile_get = dytc_profile_get, + .profile_set = dytc_profile_set, +}; + static int ideapad_dytc_profile_init(struct ideapad_private *priv) { int err, dytc_version; @@ -1103,18 +1118,15 @@ static int ideapad_dytc_profile_init(struct ideapad_private *priv) mutex_init(&priv->dytc->mutex); priv->dytc->priv = priv; - priv->dytc->pprof.profile_get = dytc_profile_get; - priv->dytc->pprof.profile_set = dytc_profile_set; - - /* Setup supported modes */ - set_bit(PLATFORM_PROFILE_LOW_POWER, priv->dytc->pprof.choices); - set_bit(PLATFORM_PROFILE_BALANCED, priv->dytc->pprof.choices); - set_bit(PLATFORM_PROFILE_PERFORMANCE, priv->dytc->pprof.choices); /* Create platform_profile structure and register */ - err = platform_profile_register(&priv->dytc->pprof); - if (err) + priv->dytc->ppdev = devm_platform_profile_register(&priv->platform_device->dev, + "ideapad-laptop", priv->dytc, + &dytc_profile_ops); + if (IS_ERR(priv->dytc->ppdev)) { + err = PTR_ERR(priv->dytc->ppdev); goto pp_reg_failed; + } /* Ensure initial values are correct */ dytc_profile_refresh(priv); @@ -1134,7 +1146,6 @@ static void ideapad_dytc_profile_exit(struct ideapad_private *priv) if (!priv->dytc) return; - platform_profile_remove(); mutex_destroy(&priv->dytc->mutex); kfree(priv->dytc); |