diff options
Diffstat (limited to 'xorg-server/hw/xfree86/i2c/tda9885.c')
-rw-r--r-- | xorg-server/hw/xfree86/i2c/tda9885.c | 100 |
1 files changed, 0 insertions, 100 deletions
diff --git a/xorg-server/hw/xfree86/i2c/tda9885.c b/xorg-server/hw/xfree86/i2c/tda9885.c deleted file mode 100644 index fd859bde0..000000000 --- a/xorg-server/hw/xfree86/i2c/tda9885.c +++ /dev/null @@ -1,100 +0,0 @@ -#ifdef HAVE_XORG_CONFIG_H -#include <xorg-config.h> -#endif - -#include "xf86.h" -#include "xf86i2c.h" -#include "tda9885.h" -#include "i2c_def.h" - -TDA9885Ptr -Detect_tda9885(I2CBusPtr b, I2CSlaveAddr addr) -{ - TDA9885Ptr t; - I2CByte a; - - t = calloc(1, sizeof(TDA9885Rec)); - if (t == NULL) - return NULL; - switch (addr) { - case TDA9885_ADDR_1: - case TDA9885_ADDR_2: - case TDA9885_ADDR_3: - case TDA9885_ADDR_4: - t->d.DevName = "TDA9885 Alignment-free IF-PLL"; - break; - default: - t->d.DevName = "Generic TDAxxxx"; - break; - } - t->d.SlaveAddr = addr; - t->d.pI2CBus = b; - t->d.NextDev = NULL; - t->d.StartTimeout = b->StartTimeout; - t->d.BitTimeout = b->BitTimeout; - t->d.AcknTimeout = b->AcknTimeout; - t->d.ByteTimeout = b->ByteTimeout; - - if (!I2C_WriteRead(&(t->d), NULL, 0, &a, 1)) { - free(t); - return NULL; - } - - /* set default parameters */ - if (!I2CDevInit(&(t->d))) { - free(t); - return NULL; - } - - return t; -} - -Bool -tda9885_init(TDA9885Ptr t) -{ - t->forced_mute_audio = 1; - return TRUE; -} - -void -tda9885_getstatus(TDA9885Ptr t) -{ - CARD8 value; - - I2C_WriteRead(&(t->d), NULL, 0, &value, 1); - t->after_reset = value & 1; - t->afc_status = (value >> 1) & 0xf; - t->fm_carrier = (value >> 5) & 1; - t->vif_level = (value >> 6) & 1; - t->afc_win = (value >> 7) & 1; -} - -void -tda9885_setparameters(TDA9885Ptr t) -{ - CARD8 data[4]; - - data[0] = 0; /* start with subaddress 0 */ - data[1] = (t->sound_trap & 1) | ((t->auto_mute_fm & 1) << 1) | ((t->carrier_mode & 1) << 2) | ((t->modulation & 3) << 3) | ((t->forced_mute_audio & 1) << 5) | ((t->port1 & 1) << 6) | ((t->port2 & 1) << 7); /* B data */ - data[2] = (t->top_adjustment & 0x1f) | ((t->deemphasis & 0x3) << 5) | ((t->audio_gain & 1) << 7); /* C data */ - data[3] = (t->standard_sound_carrier & 0x3) | ((t->standard_video_if & 0x07) << 2) | ((t->minimum_gain & 0x01) << 5) | ((t->gating & 0x01) << 6) | ((t->vif_agc & 0x01) << 7); /* E data */ - - I2C_WriteRead(&(t->d), data, 4, NULL, 0); - - xf86DrvMsg(t->d.pI2CBus->scrnIndex, X_INFO, - "TDA9885 setparam: B data: %x, C data: %x, E data: %x\n", - data[1], data[2], data[3]); -} - -void -tda9885_dumpstatus(TDA9885Ptr t) -{ - xf86DrvMsg(t->d.pI2CBus->scrnIndex, X_INFO, - "TDA9885 status: after_reset=%d afc_status=%d (%3.1f kHz off) fm_carrier=%d vif_level=%d afc_win=%d %s\n", - t->after_reset, t->afc_status, - (t->afc_status < - 8) ? -12.5 - t->afc_status * 25.0 : -12.5 + (16 - - t->afc_status) * - 25.0, t->fm_carrier, t->vif_level, t->afc_win, - t->afc_win ? "VCO in" : "VCO out"); -} |