Lines Matching refs:dsidev
121 #define REG_GET(dsidev, idx, start, end) \ argument
122 FLD_GET(dsi_read_reg(dsidev, idx), start, end)
124 #define REG_FLD_MOD(dsidev, idx, val, start, end) \ argument
125 dsi_write_reg(dsidev, idx, FLD_MOD(dsi_read_reg(dsidev, idx), val, start, end))
216 static int dsi_display_init_dispc(struct platform_device *dsidev,
218 static void dsi_display_uninit_dispc(struct platform_device *dsidev,
278 struct platform_device *dsidev; member
395 struct platform_device *dsidev; member
411 static inline struct dsi_data *dsi_get_dsidrv_data(struct platform_device *dsidev) in dsi_get_dsidrv_data() argument
413 return dev_get_drvdata(&dsidev->dev); in dsi_get_dsidrv_data()
442 static inline void dsi_write_reg(struct platform_device *dsidev, in dsi_write_reg() argument
445 struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev); in dsi_write_reg()
458 static inline u32 dsi_read_reg(struct platform_device *dsidev, in dsi_read_reg() argument
461 struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev); in dsi_read_reg()
476 struct platform_device *dsidev = dsi_get_dsidev_from_dssdev(dssdev); in dsi_bus_lock() local
477 struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev); in dsi_bus_lock()
484 struct platform_device *dsidev = dsi_get_dsidev_from_dssdev(dssdev); in dsi_bus_unlock() local
485 struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev); in dsi_bus_unlock()
490 static bool dsi_bus_is_locked(struct platform_device *dsidev) in dsi_bus_is_locked() argument
492 struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev); in dsi_bus_is_locked()
502 static inline int wait_for_bit_change(struct platform_device *dsidev, in wait_for_bit_change() argument
512 if (REG_GET(dsidev, idx, bitnum, bitnum) == value) in wait_for_bit_change()
519 if (REG_GET(dsidev, idx, bitnum, bitnum) == value) in wait_for_bit_change()
547 static void dsi_perf_mark_setup(struct platform_device *dsidev) in dsi_perf_mark_setup() argument
549 struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev); in dsi_perf_mark_setup()
553 static void dsi_perf_mark_start(struct platform_device *dsidev) in dsi_perf_mark_start() argument
555 struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev); in dsi_perf_mark_start()
559 static void dsi_perf_show(struct platform_device *dsidev, const char *name) in dsi_perf_show() argument
561 struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev); in dsi_perf_show()
596 static inline void dsi_perf_mark_setup(struct platform_device *dsidev) in dsi_perf_mark_setup() argument
600 static inline void dsi_perf_mark_start(struct platform_device *dsidev) in dsi_perf_mark_start() argument
604 static inline void dsi_perf_show(struct platform_device *dsidev, in dsi_perf_show() argument
702 static void dsi_collect_irq_stats(struct platform_device *dsidev, u32 irqstatus, in dsi_collect_irq_stats() argument
705 struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev); in dsi_collect_irq_stats()
721 #define dsi_collect_irq_stats(dsidev, irqstatus, vcstatus, ciostatus) argument
726 static void dsi_handle_irq_errors(struct platform_device *dsidev, u32 irqstatus, in dsi_handle_irq_errors() argument
729 struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev); in dsi_handle_irq_errors()
798 struct platform_device *dsidev; in omap_dsi_irq_handler() local
803 dsidev = (struct platform_device *) arg; in omap_dsi_irq_handler()
804 dsi = dsi_get_dsidrv_data(dsidev); in omap_dsi_irq_handler()
811 irqstatus = dsi_read_reg(dsidev, DSI_IRQSTATUS); in omap_dsi_irq_handler()
819 dsi_write_reg(dsidev, DSI_IRQSTATUS, irqstatus & ~DSI_IRQ_CHANNEL_MASK); in omap_dsi_irq_handler()
821 dsi_read_reg(dsidev, DSI_IRQSTATUS); in omap_dsi_irq_handler()
829 vcstatus[i] = dsi_read_reg(dsidev, DSI_VC_IRQSTATUS(i)); in omap_dsi_irq_handler()
831 dsi_write_reg(dsidev, DSI_VC_IRQSTATUS(i), vcstatus[i]); in omap_dsi_irq_handler()
833 dsi_read_reg(dsidev, DSI_VC_IRQSTATUS(i)); in omap_dsi_irq_handler()
837 ciostatus = dsi_read_reg(dsidev, DSI_COMPLEXIO_IRQ_STATUS); in omap_dsi_irq_handler()
839 dsi_write_reg(dsidev, DSI_COMPLEXIO_IRQ_STATUS, ciostatus); in omap_dsi_irq_handler()
841 dsi_read_reg(dsidev, DSI_COMPLEXIO_IRQ_STATUS); in omap_dsi_irq_handler()
860 dsi_handle_irq_errors(dsidev, irqstatus, vcstatus, ciostatus); in omap_dsi_irq_handler()
862 dsi_collect_irq_stats(dsidev, irqstatus, vcstatus, ciostatus); in omap_dsi_irq_handler()
868 static void _omap_dsi_configure_irqs(struct platform_device *dsidev, in _omap_dsi_configure_irqs() argument
890 old_mask = dsi_read_reg(dsidev, enable_reg); in _omap_dsi_configure_irqs()
892 dsi_write_reg(dsidev, status_reg, (mask ^ old_mask) & mask); in _omap_dsi_configure_irqs()
893 dsi_write_reg(dsidev, enable_reg, mask); in _omap_dsi_configure_irqs()
896 dsi_read_reg(dsidev, enable_reg); in _omap_dsi_configure_irqs()
897 dsi_read_reg(dsidev, status_reg); in _omap_dsi_configure_irqs()
901 static void _omap_dsi_set_irqs(struct platform_device *dsidev) in _omap_dsi_set_irqs() argument
903 struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev); in _omap_dsi_set_irqs()
908 _omap_dsi_configure_irqs(dsidev, dsi->isr_tables.isr_table, in _omap_dsi_set_irqs()
914 static void _omap_dsi_set_irqs_vc(struct platform_device *dsidev, int vc) in _omap_dsi_set_irqs_vc() argument
916 struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev); in _omap_dsi_set_irqs_vc()
918 _omap_dsi_configure_irqs(dsidev, dsi->isr_tables.isr_table_vc[vc], in _omap_dsi_set_irqs_vc()
925 static void _omap_dsi_set_irqs_cio(struct platform_device *dsidev) in _omap_dsi_set_irqs_cio() argument
927 struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev); in _omap_dsi_set_irqs_cio()
929 _omap_dsi_configure_irqs(dsidev, dsi->isr_tables.isr_table_cio, in _omap_dsi_set_irqs_cio()
935 static void _dsi_initialize_irq(struct platform_device *dsidev) in _dsi_initialize_irq() argument
937 struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev); in _dsi_initialize_irq()
945 _omap_dsi_set_irqs(dsidev); in _dsi_initialize_irq()
947 _omap_dsi_set_irqs_vc(dsidev, vc); in _dsi_initialize_irq()
948 _omap_dsi_set_irqs_cio(dsidev); in _dsi_initialize_irq()
1009 static int dsi_register_isr(struct platform_device *dsidev, omap_dsi_isr_t isr, in dsi_register_isr() argument
1012 struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev); in dsi_register_isr()
1022 _omap_dsi_set_irqs(dsidev); in dsi_register_isr()
1029 static int dsi_unregister_isr(struct platform_device *dsidev, in dsi_unregister_isr() argument
1032 struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev); in dsi_unregister_isr()
1042 _omap_dsi_set_irqs(dsidev); in dsi_unregister_isr()
1049 static int dsi_register_isr_vc(struct platform_device *dsidev, int channel, in dsi_register_isr_vc() argument
1052 struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev); in dsi_register_isr_vc()
1063 _omap_dsi_set_irqs_vc(dsidev, channel); in dsi_register_isr_vc()
1070 static int dsi_unregister_isr_vc(struct platform_device *dsidev, int channel, in dsi_unregister_isr_vc() argument
1073 struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev); in dsi_unregister_isr_vc()
1084 _omap_dsi_set_irqs_vc(dsidev, channel); in dsi_unregister_isr_vc()
1091 static int dsi_register_isr_cio(struct platform_device *dsidev, in dsi_register_isr_cio() argument
1094 struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev); in dsi_register_isr_cio()
1104 _omap_dsi_set_irqs_cio(dsidev); in dsi_register_isr_cio()
1111 static int dsi_unregister_isr_cio(struct platform_device *dsidev, in dsi_unregister_isr_cio() argument
1114 struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev); in dsi_unregister_isr_cio()
1124 _omap_dsi_set_irqs_cio(dsidev); in dsi_unregister_isr_cio()
1131 static u32 dsi_get_errors(struct platform_device *dsidev) in dsi_get_errors() argument
1133 struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev); in dsi_get_errors()
1143 static int dsi_runtime_get(struct platform_device *dsidev) in dsi_runtime_get() argument
1146 struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev); in dsi_runtime_get()
1155 static void dsi_runtime_put(struct platform_device *dsidev) in dsi_runtime_put() argument
1157 struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev); in dsi_runtime_put()
1166 static int dsi_regulator_init(struct platform_device *dsidev) in dsi_regulator_init() argument
1168 struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev); in dsi_regulator_init()
1197 static void _dsi_print_reset_status(struct platform_device *dsidev) in _dsi_print_reset_status() argument
1205 l = dsi_read_reg(dsidev, DSI_DSIPHY_CFG5); in _dsi_print_reset_status()
1218 FLD_GET(dsi_read_reg(dsidev, DSI_##fld), start, end) in _dsi_print_reset_status()
1233 static inline int dsi_if_enable(struct platform_device *dsidev, bool enable) in dsi_if_enable() argument
1238 REG_FLD_MOD(dsidev, DSI_CTRL, enable, 0, 0); /* IF_EN */ in dsi_if_enable()
1240 if (wait_for_bit_change(dsidev, DSI_CTRL, 0, enable) != enable) { in dsi_if_enable()
1248 static unsigned long dsi_get_pll_hsdiv_dispc_rate(struct platform_device *dsidev) in dsi_get_pll_hsdiv_dispc_rate() argument
1250 struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev); in dsi_get_pll_hsdiv_dispc_rate()
1255 static unsigned long dsi_get_pll_hsdiv_dsi_rate(struct platform_device *dsidev) in dsi_get_pll_hsdiv_dsi_rate() argument
1257 struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev); in dsi_get_pll_hsdiv_dsi_rate()
1262 static unsigned long dsi_get_txbyteclkhs(struct platform_device *dsidev) in dsi_get_txbyteclkhs() argument
1264 struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev); in dsi_get_txbyteclkhs()
1269 static unsigned long dsi_fclk_rate(struct platform_device *dsidev) in dsi_fclk_rate() argument
1272 struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev); in dsi_fclk_rate()
1279 r = dsi_get_pll_hsdiv_dsi_rate(dsidev); in dsi_fclk_rate()
1304 static int dsi_set_lp_clk_divisor(struct platform_device *dsidev) in dsi_set_lp_clk_divisor() argument
1306 struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev); in dsi_set_lp_clk_divisor()
1318 dsi_fclk = dsi_fclk_rate(dsidev); in dsi_set_lp_clk_divisor()
1327 REG_FLD_MOD(dsidev, DSI_CLK_CTRL, lp_clk_div, 12, 0); in dsi_set_lp_clk_divisor()
1330 REG_FLD_MOD(dsidev, DSI_CLK_CTRL, dsi_fclk > 30000000 ? 1 : 0, 21, 21); in dsi_set_lp_clk_divisor()
1335 static void dsi_enable_scp_clk(struct platform_device *dsidev) in dsi_enable_scp_clk() argument
1337 struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev); in dsi_enable_scp_clk()
1340 REG_FLD_MOD(dsidev, DSI_CLK_CTRL, 1, 14, 14); /* CIO_CLK_ICG */ in dsi_enable_scp_clk()
1343 static void dsi_disable_scp_clk(struct platform_device *dsidev) in dsi_disable_scp_clk() argument
1345 struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev); in dsi_disable_scp_clk()
1349 REG_FLD_MOD(dsidev, DSI_CLK_CTRL, 0, 14, 14); /* CIO_CLK_ICG */ in dsi_disable_scp_clk()
1359 static int dsi_pll_power(struct platform_device *dsidev, in dsi_pll_power() argument
1370 REG_FLD_MOD(dsidev, DSI_CLK_CTRL, state, 31, 30); in dsi_pll_power()
1373 while (FLD_GET(dsi_read_reg(dsidev, DSI_CLK_CTRL), 29, 28) != state) { in dsi_pll_power()
1399 struct platform_device *dsidev = dsi->pdev; in dsi_pll_enable() local
1404 r = dsi_regulator_init(dsidev); in dsi_pll_enable()
1408 r = dsi_runtime_get(dsidev); in dsi_pll_enable()
1415 dsi_enable_scp_clk(dsidev); in dsi_pll_enable()
1427 if (wait_for_bit_change(dsidev, DSI_PLL_STATUS, 0, 1) != 1) { in dsi_pll_enable()
1438 r = dsi_pll_power(dsidev, DSI_PLL_POWER_ON_ALL); in dsi_pll_enable()
1452 dsi_disable_scp_clk(dsidev); in dsi_pll_enable()
1453 dsi_runtime_put(dsidev); in dsi_pll_enable()
1457 static void dsi_pll_uninit(struct platform_device *dsidev, bool disconnect_lanes) in dsi_pll_uninit() argument
1459 struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev); in dsi_pll_uninit()
1461 dsi_pll_power(dsidev, DSI_PLL_POWER_OFF); in dsi_pll_uninit()
1468 dsi_disable_scp_clk(dsidev); in dsi_pll_uninit()
1469 dsi_runtime_put(dsidev); in dsi_pll_uninit()
1477 struct platform_device *dsidev = dsi->pdev; in dsi_pll_disable() local
1479 dsi_pll_uninit(dsidev, true); in dsi_pll_disable()
1482 static void dsi_dump_dsidev_clocks(struct platform_device *dsidev, in dsi_dump_dsidev_clocks() argument
1485 struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev); in dsi_dump_dsidev_clocks()
1494 if (dsi_runtime_get(dsidev)) in dsi_dump_dsidev_clocks()
1530 seq_printf(s, "DSI_FCLK\t%lu\n", dsi_fclk_rate(dsidev)); in dsi_dump_dsidev_clocks()
1535 seq_printf(s, "TxByteClkHS\t%lu\n", dsi_get_txbyteclkhs(dsidev)); in dsi_dump_dsidev_clocks()
1539 dsi_runtime_put(dsidev); in dsi_dump_dsidev_clocks()
1544 struct platform_device *dsidev; in dsi_dump_clocks() local
1548 dsidev = dsi_get_dsidev_from_id(i); in dsi_dump_clocks()
1549 if (dsidev) in dsi_dump_clocks()
1550 dsi_dump_dsidev_clocks(dsidev, s); in dsi_dump_clocks()
1555 static void dsi_dump_dsidev_irqs(struct platform_device *dsidev, in dsi_dump_dsidev_irqs() argument
1558 struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev); in dsi_dump_dsidev_irqs()
1646 struct platform_device *dsidev = dsi_get_dsidev_from_id(0); in dsi1_dump_irqs() local
1648 dsi_dump_dsidev_irqs(dsidev, s); in dsi1_dump_irqs()
1653 struct platform_device *dsidev = dsi_get_dsidev_from_id(1); in dsi2_dump_irqs() local
1655 dsi_dump_dsidev_irqs(dsidev, s); in dsi2_dump_irqs()
1659 static void dsi_dump_dsidev_regs(struct platform_device *dsidev, in dsi_dump_dsidev_regs() argument
1662 #define DUMPREG(r) seq_printf(s, "%-35s %08x\n", #r, dsi_read_reg(dsidev, r)) in dsi_dump_dsidev_regs()
1664 if (dsi_runtime_get(dsidev)) in dsi_dump_dsidev_regs()
1666 dsi_enable_scp_clk(dsidev); in dsi_dump_dsidev_regs()
1738 dsi_disable_scp_clk(dsidev); in dsi_dump_dsidev_regs()
1739 dsi_runtime_put(dsidev); in dsi_dump_dsidev_regs()
1745 struct platform_device *dsidev = dsi_get_dsidev_from_id(0); in dsi1_dump_regs() local
1747 dsi_dump_dsidev_regs(dsidev, s); in dsi1_dump_regs()
1752 struct platform_device *dsidev = dsi_get_dsidev_from_id(1); in dsi2_dump_regs() local
1754 dsi_dump_dsidev_regs(dsidev, s); in dsi2_dump_regs()
1763 static int dsi_cio_power(struct platform_device *dsidev, in dsi_cio_power() argument
1769 REG_FLD_MOD(dsidev, DSI_COMPLEXIO_CFG1, state, 28, 27); in dsi_cio_power()
1772 while (FLD_GET(dsi_read_reg(dsidev, DSI_COMPLEXIO_CFG1), in dsi_cio_power()
1785 static unsigned dsi_get_line_buf_size(struct platform_device *dsidev) in dsi_get_line_buf_size() argument
1796 val = REG_GET(dsidev, DSI_GNQ, 14, 12); /* VP1_LINE_BUFFER_SIZE */ in dsi_get_line_buf_size()
1819 static int dsi_set_lane_config(struct platform_device *dsidev) in dsi_set_lane_config() argument
1821 struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev); in dsi_set_lane_config()
1833 r = dsi_read_reg(dsidev, DSI_COMPLEXIO_CFG1); in dsi_set_lane_config()
1862 dsi_write_reg(dsidev, DSI_COMPLEXIO_CFG1, r); in dsi_set_lane_config()
1867 static inline unsigned ns2ddr(struct platform_device *dsidev, unsigned ns) in ns2ddr() argument
1869 struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev); in ns2ddr()
1876 static inline unsigned ddr2ns(struct platform_device *dsidev, unsigned ddr) in ddr2ns() argument
1878 struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev); in ddr2ns()
1884 static void dsi_cio_timings(struct platform_device *dsidev) in dsi_cio_timings() argument
1896 ths_prepare = ns2ddr(dsidev, 70) + 2; in dsi_cio_timings()
1899 ths_prepare_ths_zero = ns2ddr(dsidev, 175) + 2; in dsi_cio_timings()
1902 ths_trail = ns2ddr(dsidev, 60) + 5; in dsi_cio_timings()
1905 ths_exit = ns2ddr(dsidev, 145); in dsi_cio_timings()
1908 tlpx_half = ns2ddr(dsidev, 25); in dsi_cio_timings()
1911 tclk_trail = ns2ddr(dsidev, 60) + 2; in dsi_cio_timings()
1914 tclk_prepare = ns2ddr(dsidev, 65); in dsi_cio_timings()
1917 tclk_zero = ns2ddr(dsidev, 260); in dsi_cio_timings()
1920 ths_prepare, ddr2ns(dsidev, ths_prepare), in dsi_cio_timings()
1921 ths_prepare_ths_zero, ddr2ns(dsidev, ths_prepare_ths_zero)); in dsi_cio_timings()
1923 ths_trail, ddr2ns(dsidev, ths_trail), in dsi_cio_timings()
1924 ths_exit, ddr2ns(dsidev, ths_exit)); in dsi_cio_timings()
1928 tlpx_half, ddr2ns(dsidev, tlpx_half), in dsi_cio_timings()
1929 tclk_trail, ddr2ns(dsidev, tclk_trail), in dsi_cio_timings()
1930 tclk_zero, ddr2ns(dsidev, tclk_zero)); in dsi_cio_timings()
1932 tclk_prepare, ddr2ns(dsidev, tclk_prepare)); in dsi_cio_timings()
1936 r = dsi_read_reg(dsidev, DSI_DSIPHY_CFG0); in dsi_cio_timings()
1941 dsi_write_reg(dsidev, DSI_DSIPHY_CFG0, r); in dsi_cio_timings()
1943 r = dsi_read_reg(dsidev, DSI_DSIPHY_CFG1); in dsi_cio_timings()
1954 dsi_write_reg(dsidev, DSI_DSIPHY_CFG1, r); in dsi_cio_timings()
1956 r = dsi_read_reg(dsidev, DSI_DSIPHY_CFG2); in dsi_cio_timings()
1958 dsi_write_reg(dsidev, DSI_DSIPHY_CFG2, r); in dsi_cio_timings()
1962 static void dsi_cio_enable_lane_override(struct platform_device *dsidev, in dsi_cio_enable_lane_override() argument
1965 struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev); in dsi_cio_enable_lane_override()
1994 REG_FLD_MOD(dsidev, DSI_DSIPHY_CFG10, l, lptxscp_start, 17); in dsi_cio_enable_lane_override()
1999 REG_FLD_MOD(dsidev, DSI_DSIPHY_CFG10, 1, 27, 27); in dsi_cio_enable_lane_override()
2002 static void dsi_cio_disable_lane_override(struct platform_device *dsidev) in dsi_cio_disable_lane_override() argument
2005 REG_FLD_MOD(dsidev, DSI_DSIPHY_CFG10, 0, 27, 27); /* ENLPTXSCPDAT */ in dsi_cio_disable_lane_override()
2008 REG_FLD_MOD(dsidev, DSI_DSIPHY_CFG10, 0, 22, 17); in dsi_cio_disable_lane_override()
2011 static int dsi_cio_wait_tx_clk_esc_reset(struct platform_device *dsidev) in dsi_cio_wait_tx_clk_esc_reset() argument
2013 struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev); in dsi_cio_wait_tx_clk_esc_reset()
2033 l = dsi_read_reg(dsidev, DSI_DSIPHY_CFG5); in dsi_cio_wait_tx_clk_esc_reset()
2060 static unsigned dsi_get_lane_mask(struct platform_device *dsidev) in dsi_get_lane_mask() argument
2062 struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev); in dsi_get_lane_mask()
2074 static int dsi_cio_init(struct platform_device *dsidev) in dsi_cio_init() argument
2076 struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev); in dsi_cio_init()
2082 r = dss_dsi_enable_pads(dsi->module_id, dsi_get_lane_mask(dsidev)); in dsi_cio_init()
2086 dsi_enable_scp_clk(dsidev); in dsi_cio_init()
2091 dsi_read_reg(dsidev, DSI_DSIPHY_CFG5); in dsi_cio_init()
2093 if (wait_for_bit_change(dsidev, DSI_DSIPHY_CFG5, 30, 1) != 1) { in dsi_cio_init()
2099 r = dsi_set_lane_config(dsidev); in dsi_cio_init()
2104 l = dsi_read_reg(dsidev, DSI_TIMING1); in dsi_cio_init()
2109 dsi_write_reg(dsidev, DSI_TIMING1, l); in dsi_cio_init()
2134 dsi_cio_enable_lane_override(dsidev, mask_p, 0); in dsi_cio_init()
2137 r = dsi_cio_power(dsidev, DSI_COMPLEXIO_POWER_ON); in dsi_cio_init()
2141 if (wait_for_bit_change(dsidev, DSI_COMPLEXIO_CFG1, 29, 1) != 1) { in dsi_cio_init()
2147 dsi_if_enable(dsidev, true); in dsi_cio_init()
2148 dsi_if_enable(dsidev, false); in dsi_cio_init()
2149 REG_FLD_MOD(dsidev, DSI_CLK_CTRL, 1, 20, 20); /* LP_CLK_ENABLE */ in dsi_cio_init()
2151 r = dsi_cio_wait_tx_clk_esc_reset(dsidev); in dsi_cio_init()
2163 dsi_cio_disable_lane_override(dsidev); in dsi_cio_init()
2167 REG_FLD_MOD(dsidev, DSI_TIMING1, 0, 15, 15); in dsi_cio_init()
2169 dsi_cio_timings(dsidev); in dsi_cio_init()
2173 REG_FLD_MOD(dsidev, DSI_CLK_CTRL, in dsi_cio_init()
2184 REG_FLD_MOD(dsidev, DSI_CLK_CTRL, 0, 20, 20); /* LP_CLK_ENABLE */ in dsi_cio_init()
2186 dsi_cio_power(dsidev, DSI_COMPLEXIO_POWER_OFF); in dsi_cio_init()
2189 dsi_cio_disable_lane_override(dsidev); in dsi_cio_init()
2191 dsi_disable_scp_clk(dsidev); in dsi_cio_init()
2192 dss_dsi_disable_pads(dsi->module_id, dsi_get_lane_mask(dsidev)); in dsi_cio_init()
2196 static void dsi_cio_uninit(struct platform_device *dsidev) in dsi_cio_uninit() argument
2198 struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev); in dsi_cio_uninit()
2201 REG_FLD_MOD(dsidev, DSI_CLK_CTRL, 0, 13, 13); in dsi_cio_uninit()
2203 dsi_cio_power(dsidev, DSI_COMPLEXIO_POWER_OFF); in dsi_cio_uninit()
2204 dsi_disable_scp_clk(dsidev); in dsi_cio_uninit()
2205 dss_dsi_disable_pads(dsi->module_id, dsi_get_lane_mask(dsidev)); in dsi_cio_uninit()
2208 static void dsi_config_tx_fifo(struct platform_device *dsidev, in dsi_config_tx_fifo() argument
2212 struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev); in dsi_config_tx_fifo()
2238 dsi_write_reg(dsidev, DSI_TX_FIFO_VC_SIZE, r); in dsi_config_tx_fifo()
2241 static void dsi_config_rx_fifo(struct platform_device *dsidev, in dsi_config_rx_fifo() argument
2245 struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev); in dsi_config_rx_fifo()
2271 dsi_write_reg(dsidev, DSI_RX_FIFO_VC_SIZE, r); in dsi_config_rx_fifo()
2274 static int dsi_force_tx_stop_mode_io(struct platform_device *dsidev) in dsi_force_tx_stop_mode_io() argument
2278 r = dsi_read_reg(dsidev, DSI_TIMING1); in dsi_force_tx_stop_mode_io()
2280 dsi_write_reg(dsidev, DSI_TIMING1, r); in dsi_force_tx_stop_mode_io()
2282 if (wait_for_bit_change(dsidev, DSI_TIMING1, 15, 0) != 0) { in dsi_force_tx_stop_mode_io()
2290 static bool dsi_vc_is_enabled(struct platform_device *dsidev, int channel) in dsi_vc_is_enabled() argument
2292 return REG_GET(dsidev, DSI_VC_CTRL(channel), 0, 0); in dsi_vc_is_enabled()
2299 struct dsi_data *dsi = dsi_get_dsidrv_data(vp_data->dsidev); in dsi_packet_sent_handler_vp()
2303 if (REG_GET(vp_data->dsidev, DSI_VC_TE(channel), bit, bit) == 0) in dsi_packet_sent_handler_vp()
2307 static int dsi_sync_vc_vp(struct platform_device *dsidev, int channel) in dsi_sync_vc_vp() argument
2309 struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev); in dsi_sync_vc_vp()
2312 .dsidev = dsidev, in dsi_sync_vc_vp()
2320 r = dsi_register_isr_vc(dsidev, channel, dsi_packet_sent_handler_vp, in dsi_sync_vc_vp()
2326 if (REG_GET(dsidev, DSI_VC_TE(channel), bit, bit)) { in dsi_sync_vc_vp()
2335 dsi_unregister_isr_vc(dsidev, channel, dsi_packet_sent_handler_vp, in dsi_sync_vc_vp()
2340 dsi_unregister_isr_vc(dsidev, channel, dsi_packet_sent_handler_vp, in dsi_sync_vc_vp()
2350 struct dsi_data *dsi = dsi_get_dsidrv_data(l4_data->dsidev); in dsi_packet_sent_handler_l4()
2353 if (REG_GET(l4_data->dsidev, DSI_VC_CTRL(channel), 5, 5) == 0) in dsi_packet_sent_handler_l4()
2357 static int dsi_sync_vc_l4(struct platform_device *dsidev, int channel) in dsi_sync_vc_l4() argument
2361 .dsidev = dsidev, in dsi_sync_vc_l4()
2366 r = dsi_register_isr_vc(dsidev, channel, dsi_packet_sent_handler_l4, in dsi_sync_vc_l4()
2372 if (REG_GET(dsidev, DSI_VC_CTRL(channel), 5, 5)) { in dsi_sync_vc_l4()
2381 dsi_unregister_isr_vc(dsidev, channel, dsi_packet_sent_handler_l4, in dsi_sync_vc_l4()
2386 dsi_unregister_isr_vc(dsidev, channel, dsi_packet_sent_handler_l4, in dsi_sync_vc_l4()
2392 static int dsi_sync_vc(struct platform_device *dsidev, int channel) in dsi_sync_vc() argument
2394 struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev); in dsi_sync_vc()
2396 WARN_ON(!dsi_bus_is_locked(dsidev)); in dsi_sync_vc()
2400 if (!dsi_vc_is_enabled(dsidev, channel)) in dsi_sync_vc()
2405 return dsi_sync_vc_vp(dsidev, channel); in dsi_sync_vc()
2407 return dsi_sync_vc_l4(dsidev, channel); in dsi_sync_vc()
2414 static int dsi_vc_enable(struct platform_device *dsidev, int channel, in dsi_vc_enable() argument
2422 REG_FLD_MOD(dsidev, DSI_VC_CTRL(channel), enable, 0, 0); in dsi_vc_enable()
2424 if (wait_for_bit_change(dsidev, DSI_VC_CTRL(channel), in dsi_vc_enable()
2433 static void dsi_vc_initial_config(struct platform_device *dsidev, int channel) in dsi_vc_initial_config() argument
2435 struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev); in dsi_vc_initial_config()
2440 r = dsi_read_reg(dsidev, DSI_VC_CTRL(channel)); in dsi_vc_initial_config()
2459 dsi_write_reg(dsidev, DSI_VC_CTRL(channel), r); in dsi_vc_initial_config()
2464 static int dsi_vc_config_source(struct platform_device *dsidev, int channel, in dsi_vc_config_source() argument
2467 struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev); in dsi_vc_config_source()
2474 dsi_sync_vc(dsidev, channel); in dsi_vc_config_source()
2476 dsi_vc_enable(dsidev, channel, 0); in dsi_vc_config_source()
2479 if (wait_for_bit_change(dsidev, DSI_VC_CTRL(channel), 15, 0) != 0) { in dsi_vc_config_source()
2485 REG_FLD_MOD(dsidev, DSI_VC_CTRL(channel), source, 1, 1); in dsi_vc_config_source()
2490 REG_FLD_MOD(dsidev, DSI_VC_CTRL(channel), enable, 30, 30); in dsi_vc_config_source()
2493 dsi_vc_enable(dsidev, channel, 1); in dsi_vc_config_source()
2503 struct platform_device *dsidev = dsi_get_dsidev_from_dssdev(dssdev); in dsi_vc_enable_hs() local
2504 struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev); in dsi_vc_enable_hs()
2508 WARN_ON(!dsi_bus_is_locked(dsidev)); in dsi_vc_enable_hs()
2510 dsi_vc_enable(dsidev, channel, 0); in dsi_vc_enable_hs()
2511 dsi_if_enable(dsidev, 0); in dsi_vc_enable_hs()
2513 REG_FLD_MOD(dsidev, DSI_VC_CTRL(channel), enable, 9, 9); in dsi_vc_enable_hs()
2515 dsi_vc_enable(dsidev, channel, 1); in dsi_vc_enable_hs()
2516 dsi_if_enable(dsidev, 1); in dsi_vc_enable_hs()
2518 dsi_force_tx_stop_mode_io(dsidev); in dsi_vc_enable_hs()
2525 static void dsi_vc_flush_long_data(struct platform_device *dsidev, int channel) in dsi_vc_flush_long_data() argument
2527 while (REG_GET(dsidev, DSI_VC_CTRL(channel), 20, 20)) { in dsi_vc_flush_long_data()
2529 val = dsi_read_reg(dsidev, DSI_VC_SHORT_PACKET_HEADER(channel)); in dsi_vc_flush_long_data()
2575 static u16 dsi_vc_flush_receive_data(struct platform_device *dsidev, in dsi_vc_flush_receive_data() argument
2579 while (REG_GET(dsidev, DSI_VC_CTRL(channel), 20, 20)) { in dsi_vc_flush_receive_data()
2582 val = dsi_read_reg(dsidev, DSI_VC_SHORT_PACKET_HEADER(channel)); in dsi_vc_flush_receive_data()
2597 dsi_vc_flush_long_data(dsidev, channel); in dsi_vc_flush_receive_data()
2605 static int dsi_vc_send_bta(struct platform_device *dsidev, int channel) in dsi_vc_send_bta() argument
2607 struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev); in dsi_vc_send_bta()
2612 WARN_ON(!dsi_bus_is_locked(dsidev)); in dsi_vc_send_bta()
2615 if (REG_GET(dsidev, DSI_VC_CTRL(channel), 20, 20)) { in dsi_vc_send_bta()
2617 dsi_vc_flush_receive_data(dsidev, channel); in dsi_vc_send_bta()
2620 REG_FLD_MOD(dsidev, DSI_VC_CTRL(channel), 1, 6, 6); /* BTA_EN */ in dsi_vc_send_bta()
2623 dsi_read_reg(dsidev, DSI_VC_CTRL(channel)); in dsi_vc_send_bta()
2630 struct platform_device *dsidev = dsi_get_dsidev_from_dssdev(dssdev); in dsi_vc_send_bta_sync() local
2635 r = dsi_register_isr_vc(dsidev, channel, dsi_completion_handler, in dsi_vc_send_bta_sync()
2640 r = dsi_register_isr(dsidev, dsi_completion_handler, &completion, in dsi_vc_send_bta_sync()
2645 r = dsi_vc_send_bta(dsidev, channel); in dsi_vc_send_bta_sync()
2656 err = dsi_get_errors(dsidev); in dsi_vc_send_bta_sync()
2663 dsi_unregister_isr(dsidev, dsi_completion_handler, &completion, in dsi_vc_send_bta_sync()
2666 dsi_unregister_isr_vc(dsidev, channel, dsi_completion_handler, in dsi_vc_send_bta_sync()
2672 static inline void dsi_vc_write_long_header(struct platform_device *dsidev, in dsi_vc_write_long_header() argument
2675 struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev); in dsi_vc_write_long_header()
2679 WARN_ON(!dsi_bus_is_locked(dsidev)); in dsi_vc_write_long_header()
2686 dsi_write_reg(dsidev, DSI_VC_LONG_PACKET_HEADER(channel), val); in dsi_vc_write_long_header()
2689 static inline void dsi_vc_write_long_payload(struct platform_device *dsidev, in dsi_vc_write_long_payload() argument
2699 dsi_write_reg(dsidev, DSI_VC_LONG_PACKET_PAYLOAD(channel), val); in dsi_vc_write_long_payload()
2702 static int dsi_vc_send_long(struct platform_device *dsidev, int channel, in dsi_vc_send_long() argument
2706 struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev); in dsi_vc_send_long()
2721 dsi_vc_config_source(dsidev, channel, DSI_VC_SOURCE_L4); in dsi_vc_send_long()
2723 dsi_vc_write_long_header(dsidev, channel, data_type, len, ecc); in dsi_vc_send_long()
2735 dsi_vc_write_long_payload(dsidev, channel, b1, b2, b3, b4); in dsi_vc_send_long()
2760 dsi_vc_write_long_payload(dsidev, channel, b1, b2, b3, 0); in dsi_vc_send_long()
2766 static int dsi_vc_send_short(struct platform_device *dsidev, int channel, in dsi_vc_send_short() argument
2769 struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev); in dsi_vc_send_short()
2773 WARN_ON(!dsi_bus_is_locked(dsidev)); in dsi_vc_send_short()
2780 dsi_vc_config_source(dsidev, channel, DSI_VC_SOURCE_L4); in dsi_vc_send_short()
2782 if (FLD_GET(dsi_read_reg(dsidev, DSI_VC_CTRL(channel)), 16, 16)) { in dsi_vc_send_short()
2791 dsi_write_reg(dsidev, DSI_VC_SHORT_PACKET_HEADER(channel), r); in dsi_vc_send_short()
2798 struct platform_device *dsidev = dsi_get_dsidev_from_dssdev(dssdev); in dsi_vc_send_null() local
2800 return dsi_vc_send_long(dsidev, channel, MIPI_DSI_NULL_PACKET, NULL, in dsi_vc_send_null()
2804 static int dsi_vc_write_nosync_common(struct platform_device *dsidev, in dsi_vc_write_nosync_common() argument
2811 r = dsi_vc_send_short(dsidev, channel, in dsi_vc_write_nosync_common()
2814 r = dsi_vc_send_short(dsidev, channel, in dsi_vc_write_nosync_common()
2819 r = dsi_vc_send_short(dsidev, channel, in dsi_vc_write_nosync_common()
2825 r = dsi_vc_send_long(dsidev, channel, in dsi_vc_write_nosync_common()
2837 struct platform_device *dsidev = dsi_get_dsidev_from_dssdev(dssdev); in dsi_vc_dcs_write_nosync() local
2839 return dsi_vc_write_nosync_common(dsidev, channel, data, len, in dsi_vc_dcs_write_nosync()
2846 struct platform_device *dsidev = dsi_get_dsidev_from_dssdev(dssdev); in dsi_vc_generic_write_nosync() local
2848 return dsi_vc_write_nosync_common(dsidev, channel, data, len, in dsi_vc_generic_write_nosync()
2855 struct platform_device *dsidev = dsi_get_dsidev_from_dssdev(dssdev); in dsi_vc_write_common() local
2858 r = dsi_vc_write_nosync_common(dsidev, channel, data, len, type); in dsi_vc_write_common()
2867 if (REG_GET(dsidev, DSI_VC_CTRL(channel), 20, 20)) { in dsi_vc_write_common()
2869 dsi_vc_flush_receive_data(dsidev, channel); in dsi_vc_write_common()
2895 static int dsi_vc_dcs_send_read_request(struct platform_device *dsidev, in dsi_vc_dcs_send_read_request() argument
2898 struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev); in dsi_vc_dcs_send_read_request()
2905 r = dsi_vc_send_short(dsidev, channel, MIPI_DSI_DCS_READ, dcs_cmd, 0); in dsi_vc_dcs_send_read_request()
2915 static int dsi_vc_generic_send_read_request(struct platform_device *dsidev, in dsi_vc_generic_send_read_request() argument
2918 struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev); in dsi_vc_generic_send_read_request()
2941 r = dsi_vc_send_short(dsidev, channel, data_type, data, 0); in dsi_vc_generic_send_read_request()
2951 static int dsi_vc_read_rx_fifo(struct platform_device *dsidev, int channel, in dsi_vc_read_rx_fifo() argument
2954 struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev); in dsi_vc_read_rx_fifo()
2960 if (REG_GET(dsidev, DSI_VC_CTRL(channel), 20, 20) == 0) { in dsi_vc_read_rx_fifo()
2966 val = dsi_read_reg(dsidev, DSI_VC_SHORT_PACKET_HEADER(channel)); in dsi_vc_read_rx_fifo()
3029 val = dsi_read_reg(dsidev, in dsi_vc_read_rx_fifo()
3063 struct platform_device *dsidev = dsi_get_dsidev_from_dssdev(dssdev); in dsi_vc_dcs_read() local
3066 r = dsi_vc_dcs_send_read_request(dsidev, channel, dcs_cmd); in dsi_vc_dcs_read()
3074 r = dsi_vc_read_rx_fifo(dsidev, channel, buf, buflen, in dsi_vc_dcs_read()
3093 struct platform_device *dsidev = dsi_get_dsidev_from_dssdev(dssdev); in dsi_vc_generic_read() local
3096 r = dsi_vc_generic_send_read_request(dsidev, channel, reqdata, reqlen); in dsi_vc_generic_read()
3104 r = dsi_vc_read_rx_fifo(dsidev, channel, buf, buflen, in dsi_vc_generic_read()
3120 struct platform_device *dsidev = dsi_get_dsidev_from_dssdev(dssdev); in dsi_vc_set_max_rx_packet_size() local
3122 return dsi_vc_send_short(dsidev, channel, in dsi_vc_set_max_rx_packet_size()
3126 static int dsi_enter_ulps(struct platform_device *dsidev) in dsi_enter_ulps() argument
3128 struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev); in dsi_enter_ulps()
3135 WARN_ON(!dsi_bus_is_locked(dsidev)); in dsi_enter_ulps()
3143 if (REG_GET(dsidev, DSI_CLK_CTRL, 13, 13)) { in dsi_enter_ulps()
3144 dsi_if_enable(dsidev, 0); in dsi_enter_ulps()
3145 REG_FLD_MOD(dsidev, DSI_CLK_CTRL, 0, 13, 13); in dsi_enter_ulps()
3146 dsi_if_enable(dsidev, 1); in dsi_enter_ulps()
3149 dsi_sync_vc(dsidev, 0); in dsi_enter_ulps()
3150 dsi_sync_vc(dsidev, 1); in dsi_enter_ulps()
3151 dsi_sync_vc(dsidev, 2); in dsi_enter_ulps()
3152 dsi_sync_vc(dsidev, 3); in dsi_enter_ulps()
3154 dsi_force_tx_stop_mode_io(dsidev); in dsi_enter_ulps()
3156 dsi_vc_enable(dsidev, 0, false); in dsi_enter_ulps()
3157 dsi_vc_enable(dsidev, 1, false); in dsi_enter_ulps()
3158 dsi_vc_enable(dsidev, 2, false); in dsi_enter_ulps()
3159 dsi_vc_enable(dsidev, 3, false); in dsi_enter_ulps()
3161 if (REG_GET(dsidev, DSI_COMPLEXIO_CFG2, 16, 16)) { /* HS_BUSY */ in dsi_enter_ulps()
3166 if (REG_GET(dsidev, DSI_COMPLEXIO_CFG2, 17, 17)) { /* LP_BUSY */ in dsi_enter_ulps()
3171 r = dsi_register_isr_cio(dsidev, dsi_completion_handler, &completion, in dsi_enter_ulps()
3185 REG_FLD_MOD(dsidev, DSI_COMPLEXIO_CFG2, mask, 9, 5); in dsi_enter_ulps()
3188 dsi_read_reg(dsidev, DSI_COMPLEXIO_CFG2); in dsi_enter_ulps()
3197 dsi_unregister_isr_cio(dsidev, dsi_completion_handler, &completion, in dsi_enter_ulps()
3201 REG_FLD_MOD(dsidev, DSI_COMPLEXIO_CFG2, 0, 9, 5); in dsi_enter_ulps()
3204 dsi_read_reg(dsidev, DSI_COMPLEXIO_CFG2); in dsi_enter_ulps()
3206 dsi_cio_power(dsidev, DSI_COMPLEXIO_POWER_ULPS); in dsi_enter_ulps()
3208 dsi_if_enable(dsidev, false); in dsi_enter_ulps()
3215 dsi_unregister_isr_cio(dsidev, dsi_completion_handler, &completion, in dsi_enter_ulps()
3220 static void dsi_set_lp_rx_timeout(struct platform_device *dsidev, in dsi_set_lp_rx_timeout() argument
3230 fck = dsi_fclk_rate(dsidev); in dsi_set_lp_rx_timeout()
3232 r = dsi_read_reg(dsidev, DSI_TIMING2); in dsi_set_lp_rx_timeout()
3237 dsi_write_reg(dsidev, DSI_TIMING2, r); in dsi_set_lp_rx_timeout()
3247 static void dsi_set_ta_timeout(struct platform_device *dsidev, unsigned ticks, in dsi_set_ta_timeout() argument
3257 fck = dsi_fclk_rate(dsidev); in dsi_set_ta_timeout()
3259 r = dsi_read_reg(dsidev, DSI_TIMING1); in dsi_set_ta_timeout()
3264 dsi_write_reg(dsidev, DSI_TIMING1, r); in dsi_set_ta_timeout()
3274 static void dsi_set_stop_state_counter(struct platform_device *dsidev, in dsi_set_stop_state_counter() argument
3284 fck = dsi_fclk_rate(dsidev); in dsi_set_stop_state_counter()
3286 r = dsi_read_reg(dsidev, DSI_TIMING1); in dsi_set_stop_state_counter()
3291 dsi_write_reg(dsidev, DSI_TIMING1, r); in dsi_set_stop_state_counter()
3301 static void dsi_set_hs_tx_timeout(struct platform_device *dsidev, in dsi_set_hs_tx_timeout() argument
3311 fck = dsi_get_txbyteclkhs(dsidev); in dsi_set_hs_tx_timeout()
3313 r = dsi_read_reg(dsidev, DSI_TIMING2); in dsi_set_hs_tx_timeout()
3318 dsi_write_reg(dsidev, DSI_TIMING2, r); in dsi_set_hs_tx_timeout()
3328 static void dsi_config_vp_num_line_buffers(struct platform_device *dsidev) in dsi_config_vp_num_line_buffers() argument
3330 struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev); in dsi_config_vp_num_line_buffers()
3350 REG_FLD_MOD(dsidev, DSI_CTRL, num_line_buffers, 13, 12); in dsi_config_vp_num_line_buffers()
3353 static void dsi_config_vp_sync_events(struct platform_device *dsidev) in dsi_config_vp_sync_events() argument
3355 struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev); in dsi_config_vp_sync_events()
3364 r = dsi_read_reg(dsidev, DSI_CTRL); in dsi_config_vp_sync_events()
3372 dsi_write_reg(dsidev, DSI_CTRL, r); in dsi_config_vp_sync_events()
3375 static void dsi_config_blanking_modes(struct platform_device *dsidev) in dsi_config_blanking_modes() argument
3377 struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev); in dsi_config_blanking_modes()
3388 r = dsi_read_reg(dsidev, DSI_CTRL); in dsi_config_blanking_modes()
3393 dsi_write_reg(dsidev, DSI_CTRL, r); in dsi_config_blanking_modes()
3458 static void dsi_config_cmd_mode_interleaving(struct platform_device *dsidev) in dsi_config_cmd_mode_interleaving() argument
3460 struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev); in dsi_config_cmd_mode_interleaving()
3477 r = dsi_read_reg(dsidev, DSI_CTRL); in dsi_config_cmd_mode_interleaving()
3483 r = dsi_read_reg(dsidev, DSI_VM_TIMING1); in dsi_config_cmd_mode_interleaving()
3488 r = dsi_read_reg(dsidev, DSI_CLK_TIMING); in dsi_config_cmd_mode_interleaving()
3492 r = dsi_read_reg(dsidev, DSI_VM_TIMING7); in dsi_config_cmd_mode_interleaving()
3496 r = dsi_read_reg(dsidev, DSI_CLK_CTRL); in dsi_config_cmd_mode_interleaving()
3500 r = dsi_read_reg(dsidev, DSI_DSIPHY_CFG0); in dsi_config_cmd_mode_interleaving()
3503 r = dsi_read_reg(dsidev, DSI_DSIPHY_CFG1); in dsi_config_cmd_mode_interleaving()
3557 r = dsi_read_reg(dsidev, DSI_VM_TIMING4); in dsi_config_cmd_mode_interleaving()
3561 dsi_write_reg(dsidev, DSI_VM_TIMING4, r); in dsi_config_cmd_mode_interleaving()
3563 r = dsi_read_reg(dsidev, DSI_VM_TIMING5); in dsi_config_cmd_mode_interleaving()
3567 dsi_write_reg(dsidev, DSI_VM_TIMING5, r); in dsi_config_cmd_mode_interleaving()
3569 r = dsi_read_reg(dsidev, DSI_VM_TIMING6); in dsi_config_cmd_mode_interleaving()
3572 dsi_write_reg(dsidev, DSI_VM_TIMING6, r); in dsi_config_cmd_mode_interleaving()
3575 static int dsi_proto_config(struct platform_device *dsidev) in dsi_proto_config() argument
3577 struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev); in dsi_proto_config()
3581 dsi_config_tx_fifo(dsidev, DSI_FIFO_SIZE_32, in dsi_proto_config()
3586 dsi_config_rx_fifo(dsidev, DSI_FIFO_SIZE_32, in dsi_proto_config()
3592 dsi_set_stop_state_counter(dsidev, 0x1000, false, false); in dsi_proto_config()
3593 dsi_set_ta_timeout(dsidev, 0x1fff, true, true); in dsi_proto_config()
3594 dsi_set_lp_rx_timeout(dsidev, 0x1fff, true, true); in dsi_proto_config()
3595 dsi_set_hs_tx_timeout(dsidev, 0x1fff, true, true); in dsi_proto_config()
3612 r = dsi_read_reg(dsidev, DSI_CTRL); in dsi_proto_config()
3627 dsi_write_reg(dsidev, DSI_CTRL, r); in dsi_proto_config()
3629 dsi_config_vp_num_line_buffers(dsidev); in dsi_proto_config()
3632 dsi_config_vp_sync_events(dsidev); in dsi_proto_config()
3633 dsi_config_blanking_modes(dsidev); in dsi_proto_config()
3634 dsi_config_cmd_mode_interleaving(dsidev); in dsi_proto_config()
3637 dsi_vc_initial_config(dsidev, 0); in dsi_proto_config()
3638 dsi_vc_initial_config(dsidev, 1); in dsi_proto_config()
3639 dsi_vc_initial_config(dsidev, 2); in dsi_proto_config()
3640 dsi_vc_initial_config(dsidev, 3); in dsi_proto_config()
3645 static void dsi_proto_timings(struct platform_device *dsidev) in dsi_proto_timings() argument
3647 struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev); in dsi_proto_timings()
3658 r = dsi_read_reg(dsidev, DSI_DSIPHY_CFG0); in dsi_proto_timings()
3665 r = dsi_read_reg(dsidev, DSI_DSIPHY_CFG1); in dsi_proto_timings()
3670 r = dsi_read_reg(dsidev, DSI_DSIPHY_CFG2); in dsi_proto_timings()
3676 tclk_post = ns2ddr(dsidev, 60) + 26; in dsi_proto_timings()
3687 r = dsi_read_reg(dsidev, DSI_CLK_TIMING); in dsi_proto_timings()
3690 dsi_write_reg(dsidev, DSI_CLK_TIMING, r); in dsi_proto_timings()
3704 dsi_write_reg(dsidev, DSI_VM_TIMING7, r); in dsi_proto_timings()
3738 r = dsi_read_reg(dsidev, DSI_VM_TIMING1); in dsi_proto_timings()
3742 dsi_write_reg(dsidev, DSI_VM_TIMING1, r); in dsi_proto_timings()
3744 r = dsi_read_reg(dsidev, DSI_VM_TIMING2); in dsi_proto_timings()
3749 dsi_write_reg(dsidev, DSI_VM_TIMING2, r); in dsi_proto_timings()
3751 r = dsi_read_reg(dsidev, DSI_VM_TIMING3); in dsi_proto_timings()
3754 dsi_write_reg(dsidev, DSI_VM_TIMING3, r); in dsi_proto_timings()
3761 struct platform_device *dsidev = dsi_get_dsidev_from_dssdev(dssdev); in dsi_configure_pins() local
3762 struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev); in dsi_configure_pins()
3827 struct platform_device *dsidev = dsi_get_dsidev_from_dssdev(dssdev); in dsi_enable_video_output() local
3828 struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev); in dsi_enable_video_output()
3841 r = dsi_display_init_dispc(dsidev, mgr); in dsi_enable_video_output()
3864 dsi_if_enable(dsidev, false); in dsi_enable_video_output()
3865 dsi_vc_enable(dsidev, channel, false); in dsi_enable_video_output()
3868 REG_FLD_MOD(dsidev, DSI_VC_CTRL(channel), 1, 4, 4); in dsi_enable_video_output()
3872 dsi_vc_write_long_header(dsidev, channel, data_type, in dsi_enable_video_output()
3875 dsi_vc_enable(dsidev, channel, true); in dsi_enable_video_output()
3876 dsi_if_enable(dsidev, true); in dsi_enable_video_output()
3887 dsi_if_enable(dsidev, false); in dsi_enable_video_output()
3888 dsi_vc_enable(dsidev, channel, false); in dsi_enable_video_output()
3891 dsi_display_uninit_dispc(dsidev, mgr); in dsi_enable_video_output()
3898 struct platform_device *dsidev = dsi_get_dsidev_from_dssdev(dssdev); in dsi_disable_video_output() local
3899 struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev); in dsi_disable_video_output()
3903 dsi_if_enable(dsidev, false); in dsi_disable_video_output()
3904 dsi_vc_enable(dsidev, channel, false); in dsi_disable_video_output()
3907 REG_FLD_MOD(dsidev, DSI_VC_CTRL(channel), 0, 4, 4); in dsi_disable_video_output()
3909 dsi_vc_enable(dsidev, channel, true); in dsi_disable_video_output()
3910 dsi_if_enable(dsidev, true); in dsi_disable_video_output()
3915 dsi_display_uninit_dispc(dsidev, mgr); in dsi_disable_video_output()
3918 static void dsi_update_screen_dispc(struct platform_device *dsidev) in dsi_update_screen_dispc() argument
3920 struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev); in dsi_update_screen_dispc()
3937 dsi_vc_config_source(dsidev, channel, DSI_VC_SOURCE_VP); in dsi_update_screen_dispc()
3958 dsi_write_reg(dsidev, DSI_VC_TE(channel), l); in dsi_update_screen_dispc()
3960 dsi_vc_write_long_header(dsidev, channel, MIPI_DSI_DCS_LONG_WRITE, in dsi_update_screen_dispc()
3967 dsi_write_reg(dsidev, DSI_VC_TE(channel), l); in dsi_update_screen_dispc()
3977 dsi_perf_mark_start(dsidev); in dsi_update_screen_dispc()
3990 REG_FLD_MOD(dsidev, DSI_TIMING2, 0, 15, 15); /* LP_RX_TO */ in dsi_update_screen_dispc()
3992 dsi_vc_send_bta(dsidev, channel); in dsi_update_screen_dispc()
4007 static void dsi_handle_framedone(struct platform_device *dsidev, int error) in dsi_handle_framedone() argument
4009 struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev); in dsi_handle_framedone()
4016 REG_FLD_MOD(dsidev, DSI_TIMING2, 1, 15, 15); /* LP_RX_TO */ in dsi_handle_framedone()
4022 dsi_perf_show(dsidev, "DISPC"); in dsi_handle_framedone()
4043 struct platform_device *dsidev = (struct platform_device *) data; in dsi_framedone_irq_callback() local
4044 struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev); in dsi_framedone_irq_callback()
4053 dsi_handle_framedone(dsidev, 0); in dsi_framedone_irq_callback()
4059 struct platform_device *dsidev = dsi_get_dsidev_from_dssdev(dssdev); in dsi_update() local
4060 struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev); in dsi_update()
4063 dsi_perf_mark_setup(dsidev); in dsi_update()
4077 dsi_update_screen_dispc(dsidev); in dsi_update()
4084 static int dsi_configure_dispc_clocks(struct platform_device *dsidev) in dsi_configure_dispc_clocks() argument
4086 struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev); in dsi_configure_dispc_clocks()
4091 fck = dsi_get_pll_hsdiv_dispc_rate(dsidev); in dsi_configure_dispc_clocks()
4107 static int dsi_display_init_dispc(struct platform_device *dsidev, in dsi_display_init_dispc() argument
4110 struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev); in dsi_display_init_dispc()
4119 dsi_framedone_irq_callback, dsidev); in dsi_display_init_dispc()
4145 r = dsi_configure_dispc_clocks(dsidev); in dsi_display_init_dispc()
4160 dsi_framedone_irq_callback, dsidev); in dsi_display_init_dispc()
4166 static void dsi_display_uninit_dispc(struct platform_device *dsidev, in dsi_display_uninit_dispc() argument
4169 struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev); in dsi_display_uninit_dispc()
4173 dsi_framedone_irq_callback, dsidev); in dsi_display_uninit_dispc()
4178 static int dsi_configure_dsi_clocks(struct platform_device *dsidev) in dsi_configure_dsi_clocks() argument
4180 struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev); in dsi_configure_dsi_clocks()
4195 static int dsi_display_init_dsi(struct platform_device *dsidev) in dsi_display_init_dsi() argument
4197 struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev); in dsi_display_init_dsi()
4204 r = dsi_configure_dsi_clocks(dsidev); in dsi_display_init_dsi()
4214 r = dsi_cio_init(dsidev); in dsi_display_init_dsi()
4218 _dsi_print_reset_status(dsidev); in dsi_display_init_dsi()
4220 dsi_proto_timings(dsidev); in dsi_display_init_dsi()
4221 dsi_set_lp_clk_divisor(dsidev); in dsi_display_init_dsi()
4224 _dsi_print_reset_status(dsidev); in dsi_display_init_dsi()
4226 r = dsi_proto_config(dsidev); in dsi_display_init_dsi()
4231 dsi_vc_enable(dsidev, 0, 1); in dsi_display_init_dsi()
4232 dsi_vc_enable(dsidev, 1, 1); in dsi_display_init_dsi()
4233 dsi_vc_enable(dsidev, 2, 1); in dsi_display_init_dsi()
4234 dsi_vc_enable(dsidev, 3, 1); in dsi_display_init_dsi()
4235 dsi_if_enable(dsidev, 1); in dsi_display_init_dsi()
4236 dsi_force_tx_stop_mode_io(dsidev); in dsi_display_init_dsi()
4240 dsi_cio_uninit(dsidev); in dsi_display_init_dsi()
4249 static void dsi_display_uninit_dsi(struct platform_device *dsidev, in dsi_display_uninit_dsi() argument
4252 struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev); in dsi_display_uninit_dsi()
4255 dsi_enter_ulps(dsidev); in dsi_display_uninit_dsi()
4258 dsi_if_enable(dsidev, 0); in dsi_display_uninit_dsi()
4259 dsi_vc_enable(dsidev, 0, 0); in dsi_display_uninit_dsi()
4260 dsi_vc_enable(dsidev, 1, 0); in dsi_display_uninit_dsi()
4261 dsi_vc_enable(dsidev, 2, 0); in dsi_display_uninit_dsi()
4262 dsi_vc_enable(dsidev, 3, 0); in dsi_display_uninit_dsi()
4265 dsi_cio_uninit(dsidev); in dsi_display_uninit_dsi()
4266 dsi_pll_uninit(dsidev, disconnect_lanes); in dsi_display_uninit_dsi()
4271 struct platform_device *dsidev = dsi_get_dsidev_from_dssdev(dssdev); in dsi_display_enable() local
4272 struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev); in dsi_display_enable()
4277 WARN_ON(!dsi_bus_is_locked(dsidev)); in dsi_display_enable()
4281 r = dsi_runtime_get(dsidev); in dsi_display_enable()
4285 _dsi_initialize_irq(dsidev); in dsi_display_enable()
4287 r = dsi_display_init_dsi(dsidev); in dsi_display_enable()
4296 dsi_runtime_put(dsidev); in dsi_display_enable()
4306 struct platform_device *dsidev = dsi_get_dsidev_from_dssdev(dssdev); in dsi_display_disable() local
4307 struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev); in dsi_display_disable()
4311 WARN_ON(!dsi_bus_is_locked(dsidev)); in dsi_display_disable()
4315 dsi_sync_vc(dsidev, 0); in dsi_display_disable()
4316 dsi_sync_vc(dsidev, 1); in dsi_display_disable()
4317 dsi_sync_vc(dsidev, 2); in dsi_display_disable()
4318 dsi_sync_vc(dsidev, 3); in dsi_display_disable()
4320 dsi_display_uninit_dsi(dsidev, disconnect_lanes, enter_ulps); in dsi_display_disable()
4322 dsi_runtime_put(dsidev); in dsi_display_disable()
4329 struct platform_device *dsidev = dsi_get_dsidev_from_dssdev(dssdev); in dsi_enable_te() local
4330 struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev); in dsi_enable_te()
4494 ctx->dsidev = dsi->pdev; in dsi_cm_calc()
4511 struct dsi_data *dsi = dsi_get_dsidrv_data(ctx->dsidev); in dsi_vm_calc_blanking()
4783 ctx->dsidev = dsi->pdev; in dsi_vm_calc()
4813 struct platform_device *dsidev = dsi_get_dsidev_from_dssdev(dssdev); in dsi_set_config() local
4814 struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev); in dsi_set_config()
4911 struct platform_device *dsidev = dsi_get_dsidev_from_dssdev(dssdev); in dsi_request_vc() local
4912 struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev); in dsi_request_vc()
4929 struct platform_device *dsidev = dsi_get_dsidev_from_dssdev(dssdev); in dsi_set_vc_id() local
4930 struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev); in dsi_set_vc_id()
4955 struct platform_device *dsidev = dsi_get_dsidev_from_dssdev(dssdev); in dsi_release_vc() local
4956 struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev); in dsi_release_vc()
4966 static int dsi_get_clocks(struct platform_device *dsidev) in dsi_get_clocks() argument
4968 struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev); in dsi_get_clocks()
4971 clk = devm_clk_get(&dsidev->dev, "fck"); in dsi_get_clocks()
4985 struct platform_device *dsidev = dsi_get_dsidev_from_dssdev(dssdev); in dsi_connect() local
4989 r = dsi_regulator_init(dsidev); in dsi_connect()
5065 static void dsi_init_output(struct platform_device *dsidev) in dsi_init_output() argument
5067 struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev); in dsi_init_output()
5070 out->dev = &dsidev->dev; in dsi_init_output()
5083 static void dsi_uninit_output(struct platform_device *dsidev) in dsi_uninit_output() argument
5085 struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev); in dsi_uninit_output()
5228 static int dsi_init_pll_data(struct platform_device *dsidev) in dsi_init_pll_data() argument
5230 struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev); in dsi_init_pll_data()
5235 clk = devm_clk_get(&dsidev->dev, "sys_clk"); in dsi_init_pll_data()
5280 struct platform_device *dsidev = to_platform_device(dev); in dsi_bind() local
5288 dsi = devm_kzalloc(&dsidev->dev, sizeof(*dsi), GFP_KERNEL); in dsi_bind()
5292 dsi->pdev = dsidev; in dsi_bind()
5293 dev_set_drvdata(&dsidev->dev, dsi); in dsi_bind()
5316 res = platform_get_resource_byname(dsidev, IORESOURCE_MEM, "proto"); in dsi_bind()
5318 res = platform_get_resource(dsidev, IORESOURCE_MEM, 0); in dsi_bind()
5331 dsi->proto_base = devm_ioremap(&dsidev->dev, res->start, in dsi_bind()
5338 res = platform_get_resource_byname(dsidev, IORESOURCE_MEM, "phy"); in dsi_bind()
5340 res = platform_get_resource(dsidev, IORESOURCE_MEM, 0); in dsi_bind()
5351 dsi->phy_base = devm_ioremap(&dsidev->dev, res->start, in dsi_bind()
5358 res = platform_get_resource_byname(dsidev, IORESOURCE_MEM, "pll"); in dsi_bind()
5360 res = platform_get_resource(dsidev, IORESOURCE_MEM, 0); in dsi_bind()
5371 dsi->pll_base = devm_ioremap(&dsidev->dev, res->start, in dsi_bind()
5384 r = devm_request_irq(&dsidev->dev, dsi->irq, omap_dsi_irq_handler, in dsi_bind()
5385 IRQF_SHARED, dev_name(&dsidev->dev), dsi->pdev); in dsi_bind()
5391 if (dsidev->dev.of_node) { in dsi_bind()
5395 match = of_match_node(dsi_of_match, dsidev->dev.of_node); in dsi_bind()
5413 dsi->module_id = dsidev->id; in dsi_bind()
5423 r = dsi_get_clocks(dsidev); in dsi_bind()
5427 dsi_init_pll_data(dsidev); in dsi_bind()
5429 pm_runtime_enable(&dsidev->dev); in dsi_bind()
5431 r = dsi_runtime_get(dsidev); in dsi_bind()
5435 rev = dsi_read_reg(dsidev, DSI_REVISION); in dsi_bind()
5436 dev_dbg(&dsidev->dev, "OMAP DSI rev %d.%d\n", in dsi_bind()
5443 dsi->num_lanes_supported = 1 + REG_GET(dsidev, DSI_GNQ, 11, 9); in dsi_bind()
5447 dsi->line_buffer_size = dsi_get_line_buf_size(dsidev); in dsi_bind()
5449 dsi_init_output(dsidev); in dsi_bind()
5451 if (dsidev->dev.of_node) { in dsi_bind()
5452 r = dsi_probe_of(dsidev); in dsi_bind()
5458 r = of_platform_populate(dsidev->dev.of_node, NULL, NULL, in dsi_bind()
5459 &dsidev->dev); in dsi_bind()
5464 dsi_runtime_put(dsidev); in dsi_bind()
5481 dsi_uninit_output(dsidev); in dsi_bind()
5482 dsi_runtime_put(dsidev); in dsi_bind()
5485 pm_runtime_disable(&dsidev->dev); in dsi_bind()
5491 struct platform_device *dsidev = to_platform_device(dev); in dsi_unbind() local
5492 struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev); in dsi_unbind()
5494 of_platform_depopulate(&dsidev->dev); in dsi_unbind()
5500 dsi_uninit_output(dsidev); in dsi_unbind()
5502 pm_runtime_disable(&dsidev->dev); in dsi_unbind()