WRITE_COEF(0xb7, 0x802b),
                {}
        };
+       static struct coef_fw coef0225[] = {
+               UPDATE_COEF(0x4a, 1<<8, 0),
+               UPDATE_COEFEX(0x57, 0x05, 1<<14, 0),
+               UPDATE_COEF(0x63, 3<<14, 3<<14),
+               UPDATE_COEF(0x4a, 3<<4, 2<<4),
+               UPDATE_COEF(0x4a, 3<<10, 3<<10),
+               UPDATE_COEF(0x45, 0x3f<<10, 0x34<<10),
+               UPDATE_COEF(0x4a, 3<<10, 0),
+               {}
+       };
 
        switch (codec->core.vendor_id) {
        case 0x10ec0255:
        case 0x10ec0668:
                alc_process_coef_fw(codec, coef0668);
                break;
+       case 0x10ec0225:
+               alc_process_coef_fw(codec, coef0225);
+               break;
        }
        codec_dbg(codec, "Headset jack set to unplugged mode.\n");
 }
                UPDATE_COEF(0xc3, 0, 1<<12),
                {}
        };
+       static struct coef_fw coef0225[] = {
+               UPDATE_COEFEX(0x57, 0x05, 1<<14, 1<<14),
+               UPDATE_COEF(0x4a, 3<<4, 2<<4),
+               UPDATE_COEF(0x63, 3<<14, 0),
+               {}
+       };
+
 
        switch (codec->core.vendor_id) {
        case 0x10ec0255:
                alc_process_coef_fw(codec, coef0688);
                snd_hda_set_pin_ctl_cache(codec, mic_pin, PIN_VREF50);
                break;
+       case 0x10ec0225:
+               alc_update_coef_idx(codec, 0x45, 0x3f<<10, 0x31<<10);
+               snd_hda_set_pin_ctl_cache(codec, hp_pin, 0);
+               alc_process_coef_fw(codec, coef0225);
+               snd_hda_set_pin_ctl_cache(codec, mic_pin, PIN_VREF50);
+               break;
        }
        codec_dbg(codec, "Headset jack set to mic-in mode.\n");
 }
                WRITE_COEF(0xc3, 0x0000),
                {}
        };
+       static struct coef_fw coef0225[] = {
+               UPDATE_COEF(0x45, 0x3f<<10, 0x35<<10),
+               UPDATE_COEF(0x49, 1<<8, 1<<8),
+               UPDATE_COEF(0x4a, 7<<6, 7<<6),
+               UPDATE_COEF(0x4a, 3<<4, 3<<4),
+               {}
+       };
 
        switch (codec->core.vendor_id) {
        case 0x10ec0255:
        case 0x10ec0668:
                alc_process_coef_fw(codec, coef0688);
                break;
+       case 0x10ec0225:
+               alc_process_coef_fw(codec, coef0225);
+               break;
        }
        codec_dbg(codec, "Headset jack set to iPhone-style headset mode.\n");
 }
                WRITE_COEF(0xc3, 0x0000),
                {}
        };
+       static struct coef_fw coef0225[] = {
+               UPDATE_COEF(0x45, 0x3f<<10, 0x39<<10),
+               UPDATE_COEF(0x49, 1<<8, 1<<8),
+               UPDATE_COEF(0x4a, 7<<6, 7<<6),
+               UPDATE_COEF(0x4a, 3<<4, 3<<4),
+               {}
+       };
 
        switch (codec->core.vendor_id) {
        case 0x10ec0255:
        case 0x10ec0668:
                alc_process_coef_fw(codec, coef0688);
                break;
+       case 0x10ec0225:
+               alc_process_coef_fw(codec, coef0225);
+               break;
        }
        codec_dbg(codec, "Headset jack set to Nokia-style headset mode.\n");
 }
                WRITE_COEF(0xc3, 0x0c00),
                {}
        };
+       static struct coef_fw coef0225[] = {
+               UPDATE_COEF(0x45, 0x3f<<10, 0x34<<10),
+               UPDATE_COEF(0x49, 1<<8, 1<<8),
+               {}
+       };
 
        switch (codec->core.vendor_id) {
        case 0x10ec0255:
                val = alc_read_coef_idx(codec, 0xbe);
                is_ctia = (val & 0x1c02) == 0x1c02;
                break;
+       case 0x10ec0225:
+               alc_process_coef_fw(codec, coef0225);
+               msleep(800);
+               val = alc_read_coef_idx(codec, 0x46);
+               is_ctia = (val & 0x00f0) == 0x00f0;
+               break;
        }
 
        codec_dbg(codec, "Headset jack detected iPhone-style headset: %s\n",