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-rw-r--r--include/media/saa7115.h77
1 files changed, 75 insertions, 2 deletions
diff --git a/include/media/saa7115.h b/include/media/saa7115.h
index 407918625c8..76911e71de1 100644
--- a/include/media/saa7115.h
+++ b/include/media/saa7115.h
@@ -47,9 +47,11 @@
#define SAA7111_FMT_YUV411 0xc0
/* config flags */
-/* Register 0x85 should set bit 0 to 0 (it's 1 by default). This bit
+/*
+ * Register 0x85 should set bit 0 to 0 (it's 1 by default). This bit
* controls the IDQ signal polarity which is set to 'inverted' if the bit
- * it 1 and to 'default' if it is 0. */
+ * it 1 and to 'default' if it is 0.
+ */
#define SAA7115_IDQ_IS_DEFAULT (1 << 0)
/* s_crystal_freq values and flags */
@@ -64,5 +66,76 @@
#define SAA7115_FREQ_FL_APLL (1 << 2) /* SA 3A[3], APLL, SAA7114/5 only */
#define SAA7115_FREQ_FL_DOUBLE_ASCLK (1 << 3) /* SA 39, LRDIV, SAA7114/5 only */
+/* ===== SAA7113 Config enums ===== */
+
+/* Register 0x08 "Horizontal time constant" [Bit 3..4]:
+ * Should be set to "Fast Locking Mode" according to the datasheet,
+ * and that is the default setting in the gm7113c_init table.
+ * saa7113_init sets this value to "VTR Mode". */
+enum saa7113_r08_htc {
+ SAA7113_HTC_TV_MODE = 0x00,
+ SAA7113_HTC_VTR_MODE, /* Default for saa7113_init */
+ SAA7113_HTC_FAST_LOCKING_MODE = 0x03 /* Default for gm7113c_init */
+};
+
+/* Register 0x10 "Output format selection" [Bit 6..7]:
+ * Defaults to ITU_656 as specified in datasheet. */
+enum saa7113_r10_ofts {
+ SAA7113_OFTS_ITU_656 = 0x0, /* Default */
+ SAA7113_OFTS_VFLAG_BY_VREF,
+ SAA7113_OFTS_VFLAG_BY_DATA_TYPE
+};
+
+/*
+ * Register 0x12 "Output control" [Bit 0..3 Or Bit 4..7]:
+ * This is used to select what data is output on the RTS0 and RTS1 pins.
+ * RTS1 [Bit 4..7] Defaults to DOT_IN. (This value can not be set for RTS0)
+ * RTS0 [Bit 0..3] Defaults to VIPB in gm7113c_init as specified
+ * in the datasheet, but is set to HREF_HS in the saa7113_init table.
+ */
+enum saa7113_r12_rts {
+ SAA7113_RTS_DOT_IN = 0, /* OBS: Only for RTS1 (Default RTS1) */
+ SAA7113_RTS_VIPB, /* Default RTS0 For gm7113c_init */
+ SAA7113_RTS_GPSW,
+ SAA7115_RTS_HL,
+ SAA7113_RTS_VL,
+ SAA7113_RTS_DL,
+ SAA7113_RTS_PLIN,
+ SAA7113_RTS_HREF_HS, /* Default RTS0 For saa7113_init */
+ SAA7113_RTS_HS,
+ SAA7113_RTS_HQ,
+ SAA7113_RTS_ODD,
+ SAA7113_RTS_VS,
+ SAA7113_RTS_V123,
+ SAA7113_RTS_VGATE,
+ SAA7113_RTS_VREF,
+ SAA7113_RTS_FID
+};
+
+/**
+ * struct saa7115_platform_data - Allow overriding default initialization
+ *
+ * @saa7113_force_gm7113c_init: Force the use of the gm7113c_init table
+ * instead of saa7113_init table
+ * (saa7113 only)
+ * @saa7113_r08_htc: [R_08 - Bit 3..4]
+ * @saa7113_r10_vrln: [R_10 - Bit 3]
+ * default: Disabled for gm7113c_init
+ * Enabled for saa7113c_init
+ * @saa7113_r10_ofts: [R_10 - Bit 6..7]
+ * @saa7113_r12_rts0: [R_12 - Bit 0..3]
+ * @saa7113_r12_rts1: [R_12 - Bit 4..7]
+ * @saa7113_r13_adlsb: [R_13 - Bit 7] - default: disabled
+ */
+struct saa7115_platform_data {
+ bool saa7113_force_gm7113c_init;
+ enum saa7113_r08_htc *saa7113_r08_htc;
+ bool *saa7113_r10_vrln;
+ enum saa7113_r10_ofts *saa7113_r10_ofts;
+ enum saa7113_r12_rts *saa7113_r12_rts0;
+ enum saa7113_r12_rts *saa7113_r12_rts1;
+ bool *saa7113_r13_adlsb;
+};
+
#endif