diff options
Diffstat (limited to 'drivers/gpu/drm/i915/dvo_tfp410.c')
| -rw-r--r-- | drivers/gpu/drm/i915/dvo_tfp410.c | 32 |
1 files changed, 0 insertions, 32 deletions
diff --git a/drivers/gpu/drm/i915/dvo_tfp410.c b/drivers/gpu/drm/i915/dvo_tfp410.c index c7c391bc116a..66c697bc9b22 100644 --- a/drivers/gpu/drm/i915/dvo_tfp410.c +++ b/drivers/gpu/drm/i915/dvo_tfp410.c @@ -86,16 +86,8 @@ #define TFP410_V_RES_LO 0x3C #define TFP410_V_RES_HI 0x3D -struct tfp410_save_rec { - uint8_t ctl1; - uint8_t ctl2; -}; - struct tfp410_priv { bool quiet; - - struct tfp410_save_rec saved_reg; - struct tfp410_save_rec mode_reg; }; static bool tfp410_readb(struct intel_dvo_device *dvo, int addr, uint8_t *ch) @@ -293,28 +285,6 @@ static void tfp410_dump_regs(struct intel_dvo_device *dvo) DRM_LOG_KMS("TFP410_V_RES: 0x%02X%02X\n", val2, val); } -static void tfp410_save(struct intel_dvo_device *dvo) -{ - struct tfp410_priv *tfp = dvo->dev_priv; - - if (!tfp410_readb(dvo, TFP410_CTL_1, &tfp->saved_reg.ctl1)) - return; - - if (!tfp410_readb(dvo, TFP410_CTL_2, &tfp->saved_reg.ctl2)) - return; -} - -static void tfp410_restore(struct intel_dvo_device *dvo) -{ - struct tfp410_priv *tfp = dvo->dev_priv; - - /* Restore it powered down initially */ - tfp410_writeb(dvo, TFP410_CTL_1, tfp->saved_reg.ctl1 & ~0x1); - - tfp410_writeb(dvo, TFP410_CTL_2, tfp->saved_reg.ctl2); - tfp410_writeb(dvo, TFP410_CTL_1, tfp->saved_reg.ctl1); -} - static void tfp410_destroy(struct intel_dvo_device *dvo) { struct tfp410_priv *tfp = dvo->dev_priv; @@ -332,7 +302,5 @@ struct intel_dvo_dev_ops tfp410_ops = { .mode_set = tfp410_mode_set, .dpms = tfp410_dpms, .dump_regs = tfp410_dump_regs, - .save = tfp410_save, - .restore = tfp410_restore, .destroy = tfp410_destroy, }; |