diff options
author | Flavius Georgescu <pretoriano.mp@gmail.com> | 2019-09-20 13:11:39 -0300 |
---|---|---|
committer | Mauro Carvalho Chehab <mchehab+samsung@kernel.org> | 2019-10-07 07:40:18 -0300 |
commit | cf330691668a3bee37b8ac8212709b3ccdd87997 (patch) | |
tree | be15027df6e5b30ad547dbbd793310a5529751f4 /drivers/media/rc | |
parent | e43148645d18efc3072b1ba45afaa3f385299e55 (diff) |
media: rc: Add support for another iMON 0xffdc device
The device it's an iMON UltraBay (0x98 in config byte) with LCD,
IR and dual-knobs front panel.
To work properly the device also require its own key table,
and repeat suppression for all buttons.
Signed-off-by: Flavius Georgescu <pretoriano.mp@gmail.com>
Co-developed-by: Chris Vandomelen <chris@sightworks.com>
Signed-off-by: Chris Vandomelen <chris@sightworks.com>
Signed-off-by: Sean Young <sean@mess.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
Diffstat (limited to 'drivers/media/rc')
-rw-r--r-- | drivers/media/rc/imon.c | 61 |
1 files changed, 51 insertions, 10 deletions
diff --git a/drivers/media/rc/imon.c b/drivers/media/rc/imon.c index 37a850421fbb..b8d96c50a804 100644 --- a/drivers/media/rc/imon.c +++ b/drivers/media/rc/imon.c @@ -83,6 +83,7 @@ struct imon_usb_dev_descr { __u16 flags; #define IMON_NO_FLAGS 0 #define IMON_NEED_20MS_PKT_DELAY 1 +#define IMON_SUPPRESS_REPEATED_KEYS 2 struct imon_panel_key_table key_table[]; }; @@ -149,8 +150,9 @@ struct imon_context { struct timer_list ttimer; /* touch screen timer */ int touch_x; /* x coordinate on touchscreen */ int touch_y; /* y coordinate on touchscreen */ - struct imon_usb_dev_descr *dev_descr; /* device description with key - table for front panels */ + const struct imon_usb_dev_descr *dev_descr; + /* device description with key */ + /* table for front panels */ }; #define TOUCH_TIMEOUT (HZ/30) @@ -315,6 +317,32 @@ static const struct imon_usb_dev_descr imon_DH102 = { } }; +/* imon ultrabay front panel key table */ +static const struct imon_usb_dev_descr ultrabay_table = { + .flags = IMON_SUPPRESS_REPEATED_KEYS, + .key_table = { + { 0x0000000f0000ffeell, KEY_MEDIA }, /* Go */ + { 0x000000000100ffeell, KEY_UP }, + { 0x000000000001ffeell, KEY_DOWN }, + { 0x000000160000ffeell, KEY_ENTER }, + { 0x0000001f0000ffeell, KEY_AUDIO }, /* Music */ + { 0x000000200000ffeell, KEY_VIDEO }, /* Movie */ + { 0x000000210000ffeell, KEY_CAMERA }, /* Photo */ + { 0x000000270000ffeell, KEY_DVD }, /* DVD */ + { 0x000000230000ffeell, KEY_TV }, /* TV */ + { 0x000000050000ffeell, KEY_PREVIOUS }, /* Previous */ + { 0x000000070000ffeell, KEY_REWIND }, + { 0x000000040000ffeell, KEY_STOP }, + { 0x000000020000ffeell, KEY_PLAYPAUSE }, + { 0x000000080000ffeell, KEY_FASTFORWARD }, + { 0x000000060000ffeell, KEY_NEXT }, /* Next */ + { 0x000100000000ffeell, KEY_VOLUMEUP }, + { 0x010000000000ffeell, KEY_VOLUMEDOWN }, + { 0x000000010000ffeell, KEY_MUTE }, + { 0, KEY_RESERVED }, + } +}; + /* * USB Device ID for iMON USB Control Boards * @@ -1264,9 +1292,11 @@ static u32 imon_mce_key_lookup(struct imon_context *ictx, u32 scancode) static u32 imon_panel_key_lookup(struct imon_context *ictx, u64 code) { - int i; + const struct imon_panel_key_table *key_table; u32 keycode = KEY_RESERVED; - struct imon_panel_key_table *key_table = ictx->dev_descr->key_table; + int i; + + key_table = ictx->dev_descr->key_table; for (i = 0; key_table[i].hw_code != 0; i++) { if (key_table[i].hw_code == (code | 0xffee)) { @@ -1550,7 +1580,6 @@ static void imon_incoming_packet(struct imon_context *ictx, u32 kc; u64 scancode; int press_type = 0; - long msec; ktime_t t; static ktime_t prev_time; u8 ktype; @@ -1653,14 +1682,16 @@ static void imon_incoming_packet(struct imon_context *ictx, spin_lock_irqsave(&ictx->kc_lock, flags); t = ktime_get(); - /* KEY_MUTE repeats from knob need to be suppressed */ - if (ictx->kc == KEY_MUTE && ictx->kc == ictx->last_keycode) { - msec = ktime_ms_delta(t, prev_time); - if (msec < ictx->idev->rep[REP_DELAY]) { + /* KEY repeats from knob and panel that need to be suppressed */ + if (ictx->kc == KEY_MUTE || + ictx->dev_descr->flags & IMON_SUPPRESS_REPEATED_KEYS) { + if (ictx->kc == ictx->last_keycode && + ktime_ms_delta(t, prev_time) < ictx->idev->rep[REP_DELAY]) { spin_unlock_irqrestore(&ictx->kc_lock, flags); return; } } + prev_time = t; kc = ictx->kc; @@ -1848,6 +1879,14 @@ static void imon_get_ffdc_type(struct imon_context *ictx) dev_info(ictx->dev, "0xffdc iMON Inside, iMON IR"); ictx->display_supported = false; break; + /* Soundgraph iMON UltraBay */ + case 0x98: + dev_info(ictx->dev, "0xffdc iMON UltraBay, LCD + IR"); + detected_display_type = IMON_DISPLAY_TYPE_LCD; + allowed_protos = RC_PROTO_BIT_IMON | RC_PROTO_BIT_RC6_MCE; + ictx->dev_descr = &ultrabay_table; + break; + default: dev_info(ictx->dev, "Unknown 0xffdc device, defaulting to VFD and iMON IR"); detected_display_type = IMON_DISPLAY_TYPE_VFD; @@ -1979,10 +2018,12 @@ out: static struct input_dev *imon_init_idev(struct imon_context *ictx) { - struct imon_panel_key_table *key_table = ictx->dev_descr->key_table; + const struct imon_panel_key_table *key_table; struct input_dev *idev; int ret, i; + key_table = ictx->dev_descr->key_table; + idev = input_allocate_device(); if (!idev) goto out; |