@@ -1,4 +1,4 @@
# SPDX-License-Identifier: GPL-2.0
-uniphier-dvb-y += hsc-dma.o hsc-css.o
+uniphier-dvb-y += hsc-dma.o hsc-css.o hsc-ts.o
obj-$(CONFIG_DVB_UNIPHIER) += uniphier-dvb.o
@@ -144,4 +144,45 @@
#define CSS_DPCTRL_DPSEL_TSI1 BIT(1)
#define CSS_DPCTRL_DPSEL_TSI0 BIT(0)
+/* TSI */
+#define TSI_SYNCCNTROL(i) (0x7100 + (i) * 0x70)
+#define TSI_SYNCCNTROL_FRAME_MASK GENMASK(18, 16)
+#define TSI_SYNCCNTROL_FRAME_EXTSYNC1 (0x0 << 16)
+#define TSI_SYNCCNTROL_FRAME_EXTSYNC2 (0x1 << 16)
+#define TSI_CONFIG(i) (0x7104 + (i) * 0x70)
+#define TSI_CONFIG_ATSMD_MASK GENMASK(22, 21)
+#define TSI_CONFIG_ATSMD_PCRPLL0 (0x0 << 21)
+#define TSI_CONFIG_ATSMD_PCRPLL1 (0x1 << 21)
+#define TSI_CONFIG_ATSMD_DPLL (0x3 << 21)
+#define TSI_CONFIG_ATSADD_ON BIT(20)
+#define TSI_CONFIG_STCMD_MASK GENMASK(7, 6)
+#define TSI_CONFIG_STCMD_PCRPLL0 (0x0 << 6)
+#define TSI_CONFIG_STCMD_PCRPLL1 (0x1 << 6)
+#define TSI_CONFIG_STCMD_DPLL (0x3 << 6)
+#define TSI_CONFIG_CHEN_START BIT(0)
+#define TSI_RATEUPLMT(i) (0x7108 + (i) * 0x70)
+#define TSI_RATELOWLMT(i) (0x710c + (i) * 0x70)
+#define TSI_CNTINTR(i) (0x7110 + (i) * 0x70)
+#define TSI_INTREN(i) (0x7114 + (i) * 0x70)
+#define TSI_INTR_NTP BIT(13)
+#define TSI_INTR_NTPCNT BIT(12)
+#define TSI_INTR_PKTEND BIT(11)
+#define TSI_INTR_PCR BIT(9)
+#define TSI_INTR_LOAD BIT(8)
+#define TSI_INTR_SERR BIT(7)
+#define TSI_INTR_SOF BIT(6)
+#define TSI_INTR_TOF BIT(5)
+#define TSI_INTR_UL BIT(4)
+#define TSI_INTR_LL BIT(3)
+#define TSI_INTR_CNT BIT(2)
+#define TSI_INTR_LOST BIT(1)
+#define TSI_INTR_LOCK BIT(0)
+#define TSI_SYNCSTATUS(i) (0x7118 + (i) * 0x70)
+#define TSI_STAT_PKTST_ERR BIT(21)
+#define TSI_STAT_LARGE_ERR BIT(20)
+#define TSI_STAT_SMALL_ERR BIT(19)
+#define TSI_STAT_LOCK BIT(18)
+#define TSI_STAT_SYNC BIT(17)
+#define TSI_STAT_SEARCH BIT(16)
+
#endif /* DVB_UNIPHIER_HSC_REG_H__ */
new file mode 100644
@@ -0,0 +1,127 @@
+// SPDX-License-Identifier: GPL-2.0
+//
+// Socionext UniPhier DVB driver for High-speed Stream Controller (HSC).
+// MPEG2-TS input/output port setting.
+//
+// Copyright (c) 2018 Socionext Inc.
+
+#include <linux/bitfield.h>
+#include <linux/kernel.h>
+#include <linux/regmap.h>
+
+#include "hsc.h"
+#include "hsc-reg.h"
+
+/* SBC1, 2 */
+#define SBC_ACE_DMA_EN 0x6000
+#define SBC_DMAPARAM21 0x6004
+#define SBC_ACE_INTREN 0x6008
+#define SBC_ACE_INTRST 0x600c
+#define SBC_DMA_STATUS0 0x6010
+#define SBC_DMA_STATUS1 0x6014
+#define SBC_DMAPARAMA(i) (0x6018 + (i) * 0x04)
+#define SBC_DMAPARAMA_OFFSET_MASK GENMASK(31, 29)
+#define SBC_DMAPARAMA_LOOPADDR_MASK GENMASK(28, 23)
+#define SBC_DMAPARAMA_COUNT_MASK GENMASK(7, 0)
+#define SBC_DMAPARAMB(i) (0x6038 + (i) * 0x04)
+
+#define PARAMA_OFFSET_TS 0x02
+#define PARAMA_LOOPADDR_TS 0x31
+#define PARAMA_COUNT_TS 0xc4
+
+static bool ts_in_is_valid(struct hsc_chip *chip, int tsi)
+{
+ return tsi < chip->spec->num_ts_in && chip->spec->ts_in[tsi].intr.valid;
+}
+
+static const struct hsc_spec_ts *ts_in_get_spec(struct hsc_chip *chip, int tsi)
+{
+ const struct hsc_spec_ts *spec = chip->spec->ts_in;
+
+ if (!ts_in_is_valid(chip, tsi))
+ return NULL;
+
+ return &spec[tsi];
+}
+
+int hsc_ts_in_set_enable(struct hsc_chip *chip, int tsi, bool en)
+{
+ struct regmap *r = chip->regmap;
+ const struct hsc_spec_ts *speci = ts_in_get_spec(chip, tsi);
+ u32 m, v;
+
+ if (!speci)
+ return -EINVAL;
+
+ m = TSI_SYNCCNTROL_FRAME_MASK;
+ v = TSI_SYNCCNTROL_FRAME_EXTSYNC2;
+ regmap_update_bits(r, TSI_SYNCCNTROL(tsi), m, v);
+
+ m = TSI_CONFIG_ATSMD_MASK | TSI_CONFIG_STCMD_MASK |
+ TSI_CONFIG_CHEN_START;
+ v = TSI_CONFIG_ATSMD_DPLL | TSI_CONFIG_STCMD_DPLL;
+ if (en)
+ v |= TSI_CONFIG_CHEN_START;
+ regmap_update_bits(r, TSI_CONFIG(tsi), m, v);
+
+ v = (en) ? ~0 : 0;
+ regmap_update_bits(r, TSI_INTREN(tsi),
+ TSI_INTR_SERR | TSI_INTR_LOST, v);
+ regmap_update_bits(r, speci->intr.reg, BIT(speci->intr.sft), v);
+
+ return 0;
+}
+
+int hsc_ts_in_set_dmaparam(struct hsc_chip *chip, int tsi, int ifmt)
+{
+ struct regmap *r = chip->regmap;
+ u32 v, ats, offset, loop, cnt;
+
+ if (!ts_in_is_valid(chip, tsi))
+ return -EINVAL;
+
+ switch (ifmt) {
+ case HSC_TSIF_MPEG2_TS:
+ ats = 0;
+ offset = PARAMA_OFFSET_TS;
+ loop = PARAMA_LOOPADDR_TS;
+ cnt = PARAMA_COUNT_TS;
+ break;
+ case HSC_TSIF_MPEG2_TS_ATS:
+ ats = TSI_CONFIG_ATSADD_ON;
+ offset = PARAMA_OFFSET_TS;
+ loop = PARAMA_LOOPADDR_TS;
+ cnt = PARAMA_COUNT_TS;
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ regmap_update_bits(r, TSI_CONFIG(tsi), TSI_CONFIG_ATSADD_ON, ats);
+
+ v = FIELD_PREP(SBC_DMAPARAMA_OFFSET_MASK, offset) |
+ FIELD_PREP(SBC_DMAPARAMA_LOOPADDR_MASK, loop) |
+ FIELD_PREP(SBC_DMAPARAMA_COUNT_MASK, cnt);
+ regmap_write(r, SBC_DMAPARAMA(tsi), v);
+
+ return 0;
+}
+
+int hsc_ts_in_get_intr(struct hsc_chip *chip, int tsi, u32 *stat)
+{
+ struct regmap *r = chip->regmap;
+
+ if (!stat)
+ return -EINVAL;
+
+ regmap_read(r, TSI_SYNCSTATUS(tsi), stat);
+
+ return 0;
+}
+
+void hsc_ts_in_clear_intr(struct hsc_chip *chip, int tsi, u32 clear)
+{
+ struct regmap *r = chip->regmap;
+
+ regmap_write(r, TSI_SYNCSTATUS(tsi), clear);
+}
@@ -346,6 +346,12 @@ int hsc_css_out_set_polarity(struct hsc_chip *chip, int out,
int hsc_css_out_get_src(struct hsc_chip *chip, int *in, int out, bool *en);
int hsc_css_out_set_src(struct hsc_chip *chip, int in, int out, bool en);
+/* TS */
+int hsc_ts_in_set_enable(struct hsc_chip *chip, int tsi, bool en);
+int hsc_ts_in_set_dmaparam(struct hsc_chip *chip, int tsi, int ifmt);
+int hsc_ts_in_get_intr(struct hsc_chip *chip, int tsi, u32 *st);
+void hsc_ts_in_clear_intr(struct hsc_chip *chip, int tsi, u32 clear);
+
/* DMA */
u64 hsc_rb_cnt(struct hsc_dma_buf *buf);
u64 hsc_rb_cnt_to_end(struct hsc_dma_buf *buf);