Lines Matching refs:dsidev
110 #define REG_GET(dsidev, idx, start, end) \ argument
111 FLD_GET(dsi_read_reg(dsidev, idx), start, end)
113 #define REG_FLD_MOD(dsidev, idx, val, start, end) \ argument
114 dsi_write_reg(dsidev, idx, FLD_MOD(dsi_read_reg(dsidev, idx), val, start, end))
205 static int dsi_display_init_dispc(struct platform_device *dsidev,
207 static void dsi_display_uninit_dispc(struct platform_device *dsidev,
267 struct platform_device *dsidev; member
384 struct platform_device *dsidev; member
400 static inline struct dsi_data *dsi_get_dsidrv_data(struct platform_device *dsidev) in dsi_get_dsidrv_data() argument
402 return platform_get_drvdata(dsidev); in dsi_get_dsidrv_data()
431 static inline void dsi_write_reg(struct platform_device *dsidev, in dsi_write_reg() argument
434 struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev); in dsi_write_reg()
447 static inline u32 dsi_read_reg(struct platform_device *dsidev, in dsi_read_reg() argument
450 struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev); in dsi_read_reg()
465 struct platform_device *dsidev = dsi_get_dsidev_from_dssdev(dssdev); in dsi_bus_lock() local
466 struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev); in dsi_bus_lock()
473 struct platform_device *dsidev = dsi_get_dsidev_from_dssdev(dssdev); in dsi_bus_unlock() local
474 struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev); in dsi_bus_unlock()
479 static bool dsi_bus_is_locked(struct platform_device *dsidev) in dsi_bus_is_locked() argument
481 struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev); in dsi_bus_is_locked()
491 static inline int wait_for_bit_change(struct platform_device *dsidev, in wait_for_bit_change() argument
501 if (REG_GET(dsidev, idx, bitnum, bitnum) == value) in wait_for_bit_change()
508 if (REG_GET(dsidev, idx, bitnum, bitnum) == value) in wait_for_bit_change()
536 static void dsi_perf_mark_setup(struct platform_device *dsidev) in dsi_perf_mark_setup() argument
538 struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev); in dsi_perf_mark_setup()
542 static void dsi_perf_mark_start(struct platform_device *dsidev) in dsi_perf_mark_start() argument
544 struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev); in dsi_perf_mark_start()
548 static void dsi_perf_show(struct platform_device *dsidev, const char *name) in dsi_perf_show() argument
550 struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev); in dsi_perf_show()
585 static inline void dsi_perf_mark_setup(struct platform_device *dsidev) in dsi_perf_mark_setup() argument
589 static inline void dsi_perf_mark_start(struct platform_device *dsidev) in dsi_perf_mark_start() argument
593 static inline void dsi_perf_show(struct platform_device *dsidev, in dsi_perf_show() argument
691 static void dsi_collect_irq_stats(struct platform_device *dsidev, u32 irqstatus, in dsi_collect_irq_stats() argument
694 struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev); in dsi_collect_irq_stats()
710 #define dsi_collect_irq_stats(dsidev, irqstatus, vcstatus, ciostatus) argument
715 static void dsi_handle_irq_errors(struct platform_device *dsidev, u32 irqstatus, in dsi_handle_irq_errors() argument
718 struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev); in dsi_handle_irq_errors()
787 struct platform_device *dsidev; in omap_dsi_irq_handler() local
792 dsidev = (struct platform_device *) arg; in omap_dsi_irq_handler()
793 dsi = dsi_get_dsidrv_data(dsidev); in omap_dsi_irq_handler()
800 irqstatus = dsi_read_reg(dsidev, DSI_IRQSTATUS); in omap_dsi_irq_handler()
808 dsi_write_reg(dsidev, DSI_IRQSTATUS, irqstatus & ~DSI_IRQ_CHANNEL_MASK); in omap_dsi_irq_handler()
810 dsi_read_reg(dsidev, DSI_IRQSTATUS); in omap_dsi_irq_handler()
818 vcstatus[i] = dsi_read_reg(dsidev, DSI_VC_IRQSTATUS(i)); in omap_dsi_irq_handler()
820 dsi_write_reg(dsidev, DSI_VC_IRQSTATUS(i), vcstatus[i]); in omap_dsi_irq_handler()
822 dsi_read_reg(dsidev, DSI_VC_IRQSTATUS(i)); in omap_dsi_irq_handler()
826 ciostatus = dsi_read_reg(dsidev, DSI_COMPLEXIO_IRQ_STATUS); in omap_dsi_irq_handler()
828 dsi_write_reg(dsidev, DSI_COMPLEXIO_IRQ_STATUS, ciostatus); in omap_dsi_irq_handler()
830 dsi_read_reg(dsidev, DSI_COMPLEXIO_IRQ_STATUS); in omap_dsi_irq_handler()
849 dsi_handle_irq_errors(dsidev, irqstatus, vcstatus, ciostatus); in omap_dsi_irq_handler()
851 dsi_collect_irq_stats(dsidev, irqstatus, vcstatus, ciostatus); in omap_dsi_irq_handler()
857 static void _omap_dsi_configure_irqs(struct platform_device *dsidev, in _omap_dsi_configure_irqs() argument
879 old_mask = dsi_read_reg(dsidev, enable_reg); in _omap_dsi_configure_irqs()
881 dsi_write_reg(dsidev, status_reg, (mask ^ old_mask) & mask); in _omap_dsi_configure_irqs()
882 dsi_write_reg(dsidev, enable_reg, mask); in _omap_dsi_configure_irqs()
885 dsi_read_reg(dsidev, enable_reg); in _omap_dsi_configure_irqs()
886 dsi_read_reg(dsidev, status_reg); in _omap_dsi_configure_irqs()
890 static void _omap_dsi_set_irqs(struct platform_device *dsidev) in _omap_dsi_set_irqs() argument
892 struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev); in _omap_dsi_set_irqs()
897 _omap_dsi_configure_irqs(dsidev, dsi->isr_tables.isr_table, in _omap_dsi_set_irqs()
903 static void _omap_dsi_set_irqs_vc(struct platform_device *dsidev, int vc) in _omap_dsi_set_irqs_vc() argument
905 struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev); in _omap_dsi_set_irqs_vc()
907 _omap_dsi_configure_irqs(dsidev, dsi->isr_tables.isr_table_vc[vc], in _omap_dsi_set_irqs_vc()
914 static void _omap_dsi_set_irqs_cio(struct platform_device *dsidev) in _omap_dsi_set_irqs_cio() argument
916 struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev); in _omap_dsi_set_irqs_cio()
918 _omap_dsi_configure_irqs(dsidev, dsi->isr_tables.isr_table_cio, in _omap_dsi_set_irqs_cio()
924 static void _dsi_initialize_irq(struct platform_device *dsidev) in _dsi_initialize_irq() argument
926 struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev); in _dsi_initialize_irq()
934 _omap_dsi_set_irqs(dsidev); in _dsi_initialize_irq()
936 _omap_dsi_set_irqs_vc(dsidev, vc); in _dsi_initialize_irq()
937 _omap_dsi_set_irqs_cio(dsidev); in _dsi_initialize_irq()
998 static int dsi_register_isr(struct platform_device *dsidev, omap_dsi_isr_t isr, in dsi_register_isr() argument
1001 struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev); in dsi_register_isr()
1011 _omap_dsi_set_irqs(dsidev); in dsi_register_isr()
1018 static int dsi_unregister_isr(struct platform_device *dsidev, in dsi_unregister_isr() argument
1021 struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev); in dsi_unregister_isr()
1031 _omap_dsi_set_irqs(dsidev); in dsi_unregister_isr()
1038 static int dsi_register_isr_vc(struct platform_device *dsidev, int channel, in dsi_register_isr_vc() argument
1041 struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev); in dsi_register_isr_vc()
1052 _omap_dsi_set_irqs_vc(dsidev, channel); in dsi_register_isr_vc()
1059 static int dsi_unregister_isr_vc(struct platform_device *dsidev, int channel, in dsi_unregister_isr_vc() argument
1062 struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev); in dsi_unregister_isr_vc()
1073 _omap_dsi_set_irqs_vc(dsidev, channel); in dsi_unregister_isr_vc()
1080 static int dsi_register_isr_cio(struct platform_device *dsidev, in dsi_register_isr_cio() argument
1083 struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev); in dsi_register_isr_cio()
1093 _omap_dsi_set_irqs_cio(dsidev); in dsi_register_isr_cio()
1100 static int dsi_unregister_isr_cio(struct platform_device *dsidev, in dsi_unregister_isr_cio() argument
1103 struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev); in dsi_unregister_isr_cio()
1113 _omap_dsi_set_irqs_cio(dsidev); in dsi_unregister_isr_cio()
1120 static u32 dsi_get_errors(struct platform_device *dsidev) in dsi_get_errors() argument
1122 struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev); in dsi_get_errors()
1132 static int dsi_runtime_get(struct platform_device *dsidev) in dsi_runtime_get() argument
1135 struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev); in dsi_runtime_get()
1145 static void dsi_runtime_put(struct platform_device *dsidev) in dsi_runtime_put() argument
1147 struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev); in dsi_runtime_put()
1156 static int dsi_regulator_init(struct platform_device *dsidev) in dsi_regulator_init() argument
1158 struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev); in dsi_regulator_init()
1177 static void _dsi_print_reset_status(struct platform_device *dsidev) in _dsi_print_reset_status() argument
1184 dsi_read_reg(dsidev, DSI_DSIPHY_CFG5); in _dsi_print_reset_status()
1197 FLD_GET(dsi_read_reg(dsidev, DSI_##fld), start, end) in _dsi_print_reset_status()
1212 static inline int dsi_if_enable(struct platform_device *dsidev, bool enable) in dsi_if_enable() argument
1217 REG_FLD_MOD(dsidev, DSI_CTRL, enable, 0, 0); /* IF_EN */ in dsi_if_enable()
1219 if (wait_for_bit_change(dsidev, DSI_CTRL, 0, enable) != enable) { in dsi_if_enable()
1227 static unsigned long dsi_get_pll_hsdiv_dispc_rate(struct platform_device *dsidev) in dsi_get_pll_hsdiv_dispc_rate() argument
1229 struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev); in dsi_get_pll_hsdiv_dispc_rate()
1234 static unsigned long dsi_get_pll_hsdiv_dsi_rate(struct platform_device *dsidev) in dsi_get_pll_hsdiv_dsi_rate() argument
1236 struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev); in dsi_get_pll_hsdiv_dsi_rate()
1241 static unsigned long dsi_get_txbyteclkhs(struct platform_device *dsidev) in dsi_get_txbyteclkhs() argument
1243 struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev); in dsi_get_txbyteclkhs()
1248 static unsigned long dsi_fclk_rate(struct platform_device *dsidev) in dsi_fclk_rate() argument
1251 struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev); in dsi_fclk_rate()
1258 r = dsi_get_pll_hsdiv_dsi_rate(dsidev); in dsi_fclk_rate()
1283 static int dsi_set_lp_clk_divisor(struct platform_device *dsidev) in dsi_set_lp_clk_divisor() argument
1285 struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev); in dsi_set_lp_clk_divisor()
1297 dsi_fclk = dsi_fclk_rate(dsidev); in dsi_set_lp_clk_divisor()
1306 REG_FLD_MOD(dsidev, DSI_CLK_CTRL, lp_clk_div, 12, 0); in dsi_set_lp_clk_divisor()
1309 REG_FLD_MOD(dsidev, DSI_CLK_CTRL, dsi_fclk > 30000000 ? 1 : 0, 21, 21); in dsi_set_lp_clk_divisor()
1314 static void dsi_enable_scp_clk(struct platform_device *dsidev) in dsi_enable_scp_clk() argument
1316 struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev); in dsi_enable_scp_clk()
1319 REG_FLD_MOD(dsidev, DSI_CLK_CTRL, 1, 14, 14); /* CIO_CLK_ICG */ in dsi_enable_scp_clk()
1322 static void dsi_disable_scp_clk(struct platform_device *dsidev) in dsi_disable_scp_clk() argument
1324 struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev); in dsi_disable_scp_clk()
1328 REG_FLD_MOD(dsidev, DSI_CLK_CTRL, 0, 14, 14); /* CIO_CLK_ICG */ in dsi_disable_scp_clk()
1338 static int dsi_pll_power(struct platform_device *dsidev, in dsi_pll_power() argument
1349 REG_FLD_MOD(dsidev, DSI_CLK_CTRL, state, 31, 30); in dsi_pll_power()
1352 while (FLD_GET(dsi_read_reg(dsidev, DSI_CLK_CTRL), 29, 28) != state) { in dsi_pll_power()
1378 struct platform_device *dsidev = dsi->pdev; in dsi_pll_enable() local
1383 r = dsi_regulator_init(dsidev); in dsi_pll_enable()
1387 r = dsi_runtime_get(dsidev); in dsi_pll_enable()
1394 dsi_enable_scp_clk(dsidev); in dsi_pll_enable()
1406 if (wait_for_bit_change(dsidev, DSI_PLL_STATUS, 0, 1) != 1) { in dsi_pll_enable()
1417 r = dsi_pll_power(dsidev, DSI_PLL_POWER_ON_ALL); in dsi_pll_enable()
1431 dsi_disable_scp_clk(dsidev); in dsi_pll_enable()
1432 dsi_runtime_put(dsidev); in dsi_pll_enable()
1436 static void dsi_pll_uninit(struct platform_device *dsidev, bool disconnect_lanes) in dsi_pll_uninit() argument
1438 struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev); in dsi_pll_uninit()
1440 dsi_pll_power(dsidev, DSI_PLL_POWER_OFF); in dsi_pll_uninit()
1447 dsi_disable_scp_clk(dsidev); in dsi_pll_uninit()
1448 dsi_runtime_put(dsidev); in dsi_pll_uninit()
1456 struct platform_device *dsidev = dsi->pdev; in dsi_pll_disable() local
1458 dsi_pll_uninit(dsidev, true); in dsi_pll_disable()
1461 static void dsi_dump_dsidev_clocks(struct platform_device *dsidev, in dsi_dump_dsidev_clocks() argument
1464 struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev); in dsi_dump_dsidev_clocks()
1473 if (dsi_runtime_get(dsidev)) in dsi_dump_dsidev_clocks()
1509 seq_printf(s, "DSI_FCLK\t%lu\n", dsi_fclk_rate(dsidev)); in dsi_dump_dsidev_clocks()
1514 seq_printf(s, "TxByteClkHS\t%lu\n", dsi_get_txbyteclkhs(dsidev)); in dsi_dump_dsidev_clocks()
1518 dsi_runtime_put(dsidev); in dsi_dump_dsidev_clocks()
1523 struct platform_device *dsidev; in dsi_dump_clocks() local
1527 dsidev = dsi_get_dsidev_from_id(i); in dsi_dump_clocks()
1528 if (dsidev) in dsi_dump_clocks()
1529 dsi_dump_dsidev_clocks(dsidev, s); in dsi_dump_clocks()
1534 static void dsi_dump_dsidev_irqs(struct platform_device *dsidev, in dsi_dump_dsidev_irqs() argument
1537 struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev); in dsi_dump_dsidev_irqs()
1625 struct platform_device *dsidev = dsi_get_dsidev_from_id(0); in dsi1_dump_irqs() local
1627 dsi_dump_dsidev_irqs(dsidev, s); in dsi1_dump_irqs()
1632 struct platform_device *dsidev = dsi_get_dsidev_from_id(1); in dsi2_dump_irqs() local
1634 dsi_dump_dsidev_irqs(dsidev, s); in dsi2_dump_irqs()
1638 static void dsi_dump_dsidev_regs(struct platform_device *dsidev, in dsi_dump_dsidev_regs() argument
1641 #define DUMPREG(r) seq_printf(s, "%-35s %08x\n", #r, dsi_read_reg(dsidev, r)) in dsi_dump_dsidev_regs()
1643 if (dsi_runtime_get(dsidev)) in dsi_dump_dsidev_regs()
1645 dsi_enable_scp_clk(dsidev); in dsi_dump_dsidev_regs()
1717 dsi_disable_scp_clk(dsidev); in dsi_dump_dsidev_regs()
1718 dsi_runtime_put(dsidev); in dsi_dump_dsidev_regs()
1724 struct platform_device *dsidev = dsi_get_dsidev_from_id(0); in dsi1_dump_regs() local
1726 dsi_dump_dsidev_regs(dsidev, s); in dsi1_dump_regs()
1731 struct platform_device *dsidev = dsi_get_dsidev_from_id(1); in dsi2_dump_regs() local
1733 dsi_dump_dsidev_regs(dsidev, s); in dsi2_dump_regs()
1742 static int dsi_cio_power(struct platform_device *dsidev, in dsi_cio_power() argument
1748 REG_FLD_MOD(dsidev, DSI_COMPLEXIO_CFG1, state, 28, 27); in dsi_cio_power()
1751 while (FLD_GET(dsi_read_reg(dsidev, DSI_COMPLEXIO_CFG1), in dsi_cio_power()
1764 static unsigned dsi_get_line_buf_size(struct platform_device *dsidev) in dsi_get_line_buf_size() argument
1775 val = REG_GET(dsidev, DSI_GNQ, 14, 12); /* VP1_LINE_BUFFER_SIZE */ in dsi_get_line_buf_size()
1798 static int dsi_set_lane_config(struct platform_device *dsidev) in dsi_set_lane_config() argument
1800 struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev); in dsi_set_lane_config()
1812 r = dsi_read_reg(dsidev, DSI_COMPLEXIO_CFG1); in dsi_set_lane_config()
1841 dsi_write_reg(dsidev, DSI_COMPLEXIO_CFG1, r); in dsi_set_lane_config()
1846 static inline unsigned ns2ddr(struct platform_device *dsidev, unsigned ns) in ns2ddr() argument
1848 struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev); in ns2ddr()
1855 static inline unsigned ddr2ns(struct platform_device *dsidev, unsigned ddr) in ddr2ns() argument
1857 struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev); in ddr2ns()
1863 static void dsi_cio_timings(struct platform_device *dsidev) in dsi_cio_timings() argument
1875 ths_prepare = ns2ddr(dsidev, 70) + 2; in dsi_cio_timings()
1878 ths_prepare_ths_zero = ns2ddr(dsidev, 175) + 2; in dsi_cio_timings()
1881 ths_trail = ns2ddr(dsidev, 60) + 5; in dsi_cio_timings()
1884 ths_exit = ns2ddr(dsidev, 145); in dsi_cio_timings()
1887 tlpx_half = ns2ddr(dsidev, 25); in dsi_cio_timings()
1890 tclk_trail = ns2ddr(dsidev, 60) + 2; in dsi_cio_timings()
1893 tclk_prepare = ns2ddr(dsidev, 65); in dsi_cio_timings()
1896 tclk_zero = ns2ddr(dsidev, 260); in dsi_cio_timings()
1899 ths_prepare, ddr2ns(dsidev, ths_prepare), in dsi_cio_timings()
1900 ths_prepare_ths_zero, ddr2ns(dsidev, ths_prepare_ths_zero)); in dsi_cio_timings()
1902 ths_trail, ddr2ns(dsidev, ths_trail), in dsi_cio_timings()
1903 ths_exit, ddr2ns(dsidev, ths_exit)); in dsi_cio_timings()
1907 tlpx_half, ddr2ns(dsidev, tlpx_half), in dsi_cio_timings()
1908 tclk_trail, ddr2ns(dsidev, tclk_trail), in dsi_cio_timings()
1909 tclk_zero, ddr2ns(dsidev, tclk_zero)); in dsi_cio_timings()
1911 tclk_prepare, ddr2ns(dsidev, tclk_prepare)); in dsi_cio_timings()
1915 r = dsi_read_reg(dsidev, DSI_DSIPHY_CFG0); in dsi_cio_timings()
1920 dsi_write_reg(dsidev, DSI_DSIPHY_CFG0, r); in dsi_cio_timings()
1922 r = dsi_read_reg(dsidev, DSI_DSIPHY_CFG1); in dsi_cio_timings()
1933 dsi_write_reg(dsidev, DSI_DSIPHY_CFG1, r); in dsi_cio_timings()
1935 r = dsi_read_reg(dsidev, DSI_DSIPHY_CFG2); in dsi_cio_timings()
1937 dsi_write_reg(dsidev, DSI_DSIPHY_CFG2, r); in dsi_cio_timings()
1941 static void dsi_cio_enable_lane_override(struct platform_device *dsidev, in dsi_cio_enable_lane_override() argument
1944 struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev); in dsi_cio_enable_lane_override()
1973 REG_FLD_MOD(dsidev, DSI_DSIPHY_CFG10, l, lptxscp_start, 17); in dsi_cio_enable_lane_override()
1978 REG_FLD_MOD(dsidev, DSI_DSIPHY_CFG10, 1, 27, 27); in dsi_cio_enable_lane_override()
1981 static void dsi_cio_disable_lane_override(struct platform_device *dsidev) in dsi_cio_disable_lane_override() argument
1984 REG_FLD_MOD(dsidev, DSI_DSIPHY_CFG10, 0, 27, 27); /* ENLPTXSCPDAT */ in dsi_cio_disable_lane_override()
1987 REG_FLD_MOD(dsidev, DSI_DSIPHY_CFG10, 0, 22, 17); in dsi_cio_disable_lane_override()
1990 static int dsi_cio_wait_tx_clk_esc_reset(struct platform_device *dsidev) in dsi_cio_wait_tx_clk_esc_reset() argument
1992 struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev); in dsi_cio_wait_tx_clk_esc_reset()
2012 l = dsi_read_reg(dsidev, DSI_DSIPHY_CFG5); in dsi_cio_wait_tx_clk_esc_reset()
2039 static unsigned dsi_get_lane_mask(struct platform_device *dsidev) in dsi_get_lane_mask() argument
2041 struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev); in dsi_get_lane_mask()
2053 static int dsi_cio_init(struct platform_device *dsidev) in dsi_cio_init() argument
2055 struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev); in dsi_cio_init()
2061 r = dss_dsi_enable_pads(dsi->module_id, dsi_get_lane_mask(dsidev)); in dsi_cio_init()
2065 dsi_enable_scp_clk(dsidev); in dsi_cio_init()
2070 dsi_read_reg(dsidev, DSI_DSIPHY_CFG5); in dsi_cio_init()
2072 if (wait_for_bit_change(dsidev, DSI_DSIPHY_CFG5, 30, 1) != 1) { in dsi_cio_init()
2078 r = dsi_set_lane_config(dsidev); in dsi_cio_init()
2083 l = dsi_read_reg(dsidev, DSI_TIMING1); in dsi_cio_init()
2088 dsi_write_reg(dsidev, DSI_TIMING1, l); in dsi_cio_init()
2113 dsi_cio_enable_lane_override(dsidev, mask_p, 0); in dsi_cio_init()
2116 r = dsi_cio_power(dsidev, DSI_COMPLEXIO_POWER_ON); in dsi_cio_init()
2120 if (wait_for_bit_change(dsidev, DSI_COMPLEXIO_CFG1, 29, 1) != 1) { in dsi_cio_init()
2126 dsi_if_enable(dsidev, true); in dsi_cio_init()
2127 dsi_if_enable(dsidev, false); in dsi_cio_init()
2128 REG_FLD_MOD(dsidev, DSI_CLK_CTRL, 1, 20, 20); /* LP_CLK_ENABLE */ in dsi_cio_init()
2130 r = dsi_cio_wait_tx_clk_esc_reset(dsidev); in dsi_cio_init()
2142 dsi_cio_disable_lane_override(dsidev); in dsi_cio_init()
2146 REG_FLD_MOD(dsidev, DSI_TIMING1, 0, 15, 15); in dsi_cio_init()
2148 dsi_cio_timings(dsidev); in dsi_cio_init()
2152 REG_FLD_MOD(dsidev, DSI_CLK_CTRL, in dsi_cio_init()
2163 REG_FLD_MOD(dsidev, DSI_CLK_CTRL, 0, 20, 20); /* LP_CLK_ENABLE */ in dsi_cio_init()
2165 dsi_cio_power(dsidev, DSI_COMPLEXIO_POWER_OFF); in dsi_cio_init()
2168 dsi_cio_disable_lane_override(dsidev); in dsi_cio_init()
2170 dsi_disable_scp_clk(dsidev); in dsi_cio_init()
2171 dss_dsi_disable_pads(dsi->module_id, dsi_get_lane_mask(dsidev)); in dsi_cio_init()
2175 static void dsi_cio_uninit(struct platform_device *dsidev) in dsi_cio_uninit() argument
2177 struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev); in dsi_cio_uninit()
2180 REG_FLD_MOD(dsidev, DSI_CLK_CTRL, 0, 13, 13); in dsi_cio_uninit()
2182 dsi_cio_power(dsidev, DSI_COMPLEXIO_POWER_OFF); in dsi_cio_uninit()
2183 dsi_disable_scp_clk(dsidev); in dsi_cio_uninit()
2184 dss_dsi_disable_pads(dsi->module_id, dsi_get_lane_mask(dsidev)); in dsi_cio_uninit()
2187 static void dsi_config_tx_fifo(struct platform_device *dsidev, in dsi_config_tx_fifo() argument
2191 struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev); in dsi_config_tx_fifo()
2217 dsi_write_reg(dsidev, DSI_TX_FIFO_VC_SIZE, r); in dsi_config_tx_fifo()
2220 static void dsi_config_rx_fifo(struct platform_device *dsidev, in dsi_config_rx_fifo() argument
2224 struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev); in dsi_config_rx_fifo()
2250 dsi_write_reg(dsidev, DSI_RX_FIFO_VC_SIZE, r); in dsi_config_rx_fifo()
2253 static int dsi_force_tx_stop_mode_io(struct platform_device *dsidev) in dsi_force_tx_stop_mode_io() argument
2257 r = dsi_read_reg(dsidev, DSI_TIMING1); in dsi_force_tx_stop_mode_io()
2259 dsi_write_reg(dsidev, DSI_TIMING1, r); in dsi_force_tx_stop_mode_io()
2261 if (wait_for_bit_change(dsidev, DSI_TIMING1, 15, 0) != 0) { in dsi_force_tx_stop_mode_io()
2269 static bool dsi_vc_is_enabled(struct platform_device *dsidev, int channel) in dsi_vc_is_enabled() argument
2271 return REG_GET(dsidev, DSI_VC_CTRL(channel), 0, 0); in dsi_vc_is_enabled()
2278 struct dsi_data *dsi = dsi_get_dsidrv_data(vp_data->dsidev); in dsi_packet_sent_handler_vp()
2282 if (REG_GET(vp_data->dsidev, DSI_VC_TE(channel), bit, bit) == 0) in dsi_packet_sent_handler_vp()
2286 static int dsi_sync_vc_vp(struct platform_device *dsidev, int channel) in dsi_sync_vc_vp() argument
2288 struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev); in dsi_sync_vc_vp()
2291 .dsidev = dsidev, in dsi_sync_vc_vp()
2299 r = dsi_register_isr_vc(dsidev, channel, dsi_packet_sent_handler_vp, in dsi_sync_vc_vp()
2305 if (REG_GET(dsidev, DSI_VC_TE(channel), bit, bit)) { in dsi_sync_vc_vp()
2314 dsi_unregister_isr_vc(dsidev, channel, dsi_packet_sent_handler_vp, in dsi_sync_vc_vp()
2319 dsi_unregister_isr_vc(dsidev, channel, dsi_packet_sent_handler_vp, in dsi_sync_vc_vp()
2329 struct dsi_data *dsi = dsi_get_dsidrv_data(l4_data->dsidev); in dsi_packet_sent_handler_l4()
2332 if (REG_GET(l4_data->dsidev, DSI_VC_CTRL(channel), 5, 5) == 0) in dsi_packet_sent_handler_l4()
2336 static int dsi_sync_vc_l4(struct platform_device *dsidev, int channel) in dsi_sync_vc_l4() argument
2340 .dsidev = dsidev, in dsi_sync_vc_l4()
2345 r = dsi_register_isr_vc(dsidev, channel, dsi_packet_sent_handler_l4, in dsi_sync_vc_l4()
2351 if (REG_GET(dsidev, DSI_VC_CTRL(channel), 5, 5)) { in dsi_sync_vc_l4()
2360 dsi_unregister_isr_vc(dsidev, channel, dsi_packet_sent_handler_l4, in dsi_sync_vc_l4()
2365 dsi_unregister_isr_vc(dsidev, channel, dsi_packet_sent_handler_l4, in dsi_sync_vc_l4()
2371 static int dsi_sync_vc(struct platform_device *dsidev, int channel) in dsi_sync_vc() argument
2373 struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev); in dsi_sync_vc()
2375 WARN_ON(!dsi_bus_is_locked(dsidev)); in dsi_sync_vc()
2377 if (!dsi_vc_is_enabled(dsidev, channel)) in dsi_sync_vc()
2382 return dsi_sync_vc_vp(dsidev, channel); in dsi_sync_vc()
2384 return dsi_sync_vc_l4(dsidev, channel); in dsi_sync_vc()
2391 static int dsi_vc_enable(struct platform_device *dsidev, int channel, in dsi_vc_enable() argument
2399 REG_FLD_MOD(dsidev, DSI_VC_CTRL(channel), enable, 0, 0); in dsi_vc_enable()
2401 if (wait_for_bit_change(dsidev, DSI_VC_CTRL(channel), in dsi_vc_enable()
2410 static void dsi_vc_initial_config(struct platform_device *dsidev, int channel) in dsi_vc_initial_config() argument
2412 struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev); in dsi_vc_initial_config()
2417 r = dsi_read_reg(dsidev, DSI_VC_CTRL(channel)); in dsi_vc_initial_config()
2436 dsi_write_reg(dsidev, DSI_VC_CTRL(channel), r); in dsi_vc_initial_config()
2441 static int dsi_vc_config_source(struct platform_device *dsidev, int channel, in dsi_vc_config_source() argument
2444 struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev); in dsi_vc_config_source()
2451 dsi_sync_vc(dsidev, channel); in dsi_vc_config_source()
2453 dsi_vc_enable(dsidev, channel, 0); in dsi_vc_config_source()
2456 if (wait_for_bit_change(dsidev, DSI_VC_CTRL(channel), 15, 0) != 0) { in dsi_vc_config_source()
2462 REG_FLD_MOD(dsidev, DSI_VC_CTRL(channel), source, 1, 1); in dsi_vc_config_source()
2467 REG_FLD_MOD(dsidev, DSI_VC_CTRL(channel), enable, 30, 30); in dsi_vc_config_source()
2470 dsi_vc_enable(dsidev, channel, 1); in dsi_vc_config_source()
2480 struct platform_device *dsidev = dsi_get_dsidev_from_dssdev(dssdev); in dsi_vc_enable_hs() local
2481 struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev); in dsi_vc_enable_hs()
2485 WARN_ON(!dsi_bus_is_locked(dsidev)); in dsi_vc_enable_hs()
2487 dsi_vc_enable(dsidev, channel, 0); in dsi_vc_enable_hs()
2488 dsi_if_enable(dsidev, 0); in dsi_vc_enable_hs()
2490 REG_FLD_MOD(dsidev, DSI_VC_CTRL(channel), enable, 9, 9); in dsi_vc_enable_hs()
2492 dsi_vc_enable(dsidev, channel, 1); in dsi_vc_enable_hs()
2493 dsi_if_enable(dsidev, 1); in dsi_vc_enable_hs()
2495 dsi_force_tx_stop_mode_io(dsidev); in dsi_vc_enable_hs()
2502 static void dsi_vc_flush_long_data(struct platform_device *dsidev, int channel) in dsi_vc_flush_long_data() argument
2504 while (REG_GET(dsidev, DSI_VC_CTRL(channel), 20, 20)) { in dsi_vc_flush_long_data()
2506 val = dsi_read_reg(dsidev, DSI_VC_SHORT_PACKET_HEADER(channel)); in dsi_vc_flush_long_data()
2552 static u16 dsi_vc_flush_receive_data(struct platform_device *dsidev, in dsi_vc_flush_receive_data() argument
2556 while (REG_GET(dsidev, DSI_VC_CTRL(channel), 20, 20)) { in dsi_vc_flush_receive_data()
2559 val = dsi_read_reg(dsidev, DSI_VC_SHORT_PACKET_HEADER(channel)); in dsi_vc_flush_receive_data()
2574 dsi_vc_flush_long_data(dsidev, channel); in dsi_vc_flush_receive_data()
2582 static int dsi_vc_send_bta(struct platform_device *dsidev, int channel) in dsi_vc_send_bta() argument
2584 struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev); in dsi_vc_send_bta()
2589 WARN_ON(!dsi_bus_is_locked(dsidev)); in dsi_vc_send_bta()
2592 if (REG_GET(dsidev, DSI_VC_CTRL(channel), 20, 20)) { in dsi_vc_send_bta()
2594 dsi_vc_flush_receive_data(dsidev, channel); in dsi_vc_send_bta()
2597 REG_FLD_MOD(dsidev, DSI_VC_CTRL(channel), 1, 6, 6); /* BTA_EN */ in dsi_vc_send_bta()
2600 dsi_read_reg(dsidev, DSI_VC_CTRL(channel)); in dsi_vc_send_bta()
2607 struct platform_device *dsidev = dsi_get_dsidev_from_dssdev(dssdev); in dsi_vc_send_bta_sync() local
2612 r = dsi_register_isr_vc(dsidev, channel, dsi_completion_handler, in dsi_vc_send_bta_sync()
2617 r = dsi_register_isr(dsidev, dsi_completion_handler, &completion, in dsi_vc_send_bta_sync()
2622 r = dsi_vc_send_bta(dsidev, channel); in dsi_vc_send_bta_sync()
2633 err = dsi_get_errors(dsidev); in dsi_vc_send_bta_sync()
2640 dsi_unregister_isr(dsidev, dsi_completion_handler, &completion, in dsi_vc_send_bta_sync()
2643 dsi_unregister_isr_vc(dsidev, channel, dsi_completion_handler, in dsi_vc_send_bta_sync()
2649 static inline void dsi_vc_write_long_header(struct platform_device *dsidev, in dsi_vc_write_long_header() argument
2652 struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev); in dsi_vc_write_long_header()
2656 WARN_ON(!dsi_bus_is_locked(dsidev)); in dsi_vc_write_long_header()
2663 dsi_write_reg(dsidev, DSI_VC_LONG_PACKET_HEADER(channel), val); in dsi_vc_write_long_header()
2666 static inline void dsi_vc_write_long_payload(struct platform_device *dsidev, in dsi_vc_write_long_payload() argument
2676 dsi_write_reg(dsidev, DSI_VC_LONG_PACKET_PAYLOAD(channel), val); in dsi_vc_write_long_payload()
2679 static int dsi_vc_send_long(struct platform_device *dsidev, int channel, in dsi_vc_send_long() argument
2683 struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev); in dsi_vc_send_long()
2698 dsi_vc_config_source(dsidev, channel, DSI_VC_SOURCE_L4); in dsi_vc_send_long()
2700 dsi_vc_write_long_header(dsidev, channel, data_type, len, ecc); in dsi_vc_send_long()
2712 dsi_vc_write_long_payload(dsidev, channel, b1, b2, b3, b4); in dsi_vc_send_long()
2737 dsi_vc_write_long_payload(dsidev, channel, b1, b2, b3, 0); in dsi_vc_send_long()
2743 static int dsi_vc_send_short(struct platform_device *dsidev, int channel, in dsi_vc_send_short() argument
2746 struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev); in dsi_vc_send_short()
2750 WARN_ON(!dsi_bus_is_locked(dsidev)); in dsi_vc_send_short()
2757 dsi_vc_config_source(dsidev, channel, DSI_VC_SOURCE_L4); in dsi_vc_send_short()
2759 if (FLD_GET(dsi_read_reg(dsidev, DSI_VC_CTRL(channel)), 16, 16)) { in dsi_vc_send_short()
2768 dsi_write_reg(dsidev, DSI_VC_SHORT_PACKET_HEADER(channel), r); in dsi_vc_send_short()
2775 struct platform_device *dsidev = dsi_get_dsidev_from_dssdev(dssdev); in dsi_vc_send_null() local
2777 return dsi_vc_send_long(dsidev, channel, MIPI_DSI_NULL_PACKET, NULL, in dsi_vc_send_null()
2781 static int dsi_vc_write_nosync_common(struct platform_device *dsidev, in dsi_vc_write_nosync_common() argument
2788 r = dsi_vc_send_short(dsidev, channel, in dsi_vc_write_nosync_common()
2791 r = dsi_vc_send_short(dsidev, channel, in dsi_vc_write_nosync_common()
2796 r = dsi_vc_send_short(dsidev, channel, in dsi_vc_write_nosync_common()
2802 r = dsi_vc_send_long(dsidev, channel, in dsi_vc_write_nosync_common()
2814 struct platform_device *dsidev = dsi_get_dsidev_from_dssdev(dssdev); in dsi_vc_dcs_write_nosync() local
2816 return dsi_vc_write_nosync_common(dsidev, channel, data, len, in dsi_vc_dcs_write_nosync()
2823 struct platform_device *dsidev = dsi_get_dsidev_from_dssdev(dssdev); in dsi_vc_generic_write_nosync() local
2825 return dsi_vc_write_nosync_common(dsidev, channel, data, len, in dsi_vc_generic_write_nosync()
2832 struct platform_device *dsidev = dsi_get_dsidev_from_dssdev(dssdev); in dsi_vc_write_common() local
2835 r = dsi_vc_write_nosync_common(dsidev, channel, data, len, type); in dsi_vc_write_common()
2844 if (REG_GET(dsidev, DSI_VC_CTRL(channel), 20, 20)) { in dsi_vc_write_common()
2846 dsi_vc_flush_receive_data(dsidev, channel); in dsi_vc_write_common()
2872 static int dsi_vc_dcs_send_read_request(struct platform_device *dsidev, in dsi_vc_dcs_send_read_request() argument
2875 struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev); in dsi_vc_dcs_send_read_request()
2882 r = dsi_vc_send_short(dsidev, channel, MIPI_DSI_DCS_READ, dcs_cmd, 0); in dsi_vc_dcs_send_read_request()
2892 static int dsi_vc_generic_send_read_request(struct platform_device *dsidev, in dsi_vc_generic_send_read_request() argument
2895 struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev); in dsi_vc_generic_send_read_request()
2918 r = dsi_vc_send_short(dsidev, channel, data_type, data, 0); in dsi_vc_generic_send_read_request()
2928 static int dsi_vc_read_rx_fifo(struct platform_device *dsidev, int channel, in dsi_vc_read_rx_fifo() argument
2931 struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev); in dsi_vc_read_rx_fifo()
2937 if (REG_GET(dsidev, DSI_VC_CTRL(channel), 20, 20) == 0) { in dsi_vc_read_rx_fifo()
2943 val = dsi_read_reg(dsidev, DSI_VC_SHORT_PACKET_HEADER(channel)); in dsi_vc_read_rx_fifo()
3006 val = dsi_read_reg(dsidev, in dsi_vc_read_rx_fifo()
3040 struct platform_device *dsidev = dsi_get_dsidev_from_dssdev(dssdev); in dsi_vc_dcs_read() local
3043 r = dsi_vc_dcs_send_read_request(dsidev, channel, dcs_cmd); in dsi_vc_dcs_read()
3051 r = dsi_vc_read_rx_fifo(dsidev, channel, buf, buflen, in dsi_vc_dcs_read()
3070 struct platform_device *dsidev = dsi_get_dsidev_from_dssdev(dssdev); in dsi_vc_generic_read() local
3073 r = dsi_vc_generic_send_read_request(dsidev, channel, reqdata, reqlen); in dsi_vc_generic_read()
3081 r = dsi_vc_read_rx_fifo(dsidev, channel, buf, buflen, in dsi_vc_generic_read()
3097 struct platform_device *dsidev = dsi_get_dsidev_from_dssdev(dssdev); in dsi_vc_set_max_rx_packet_size() local
3099 return dsi_vc_send_short(dsidev, channel, in dsi_vc_set_max_rx_packet_size()
3103 static int dsi_enter_ulps(struct platform_device *dsidev) in dsi_enter_ulps() argument
3105 struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev); in dsi_enter_ulps()
3112 WARN_ON(!dsi_bus_is_locked(dsidev)); in dsi_enter_ulps()
3120 if (REG_GET(dsidev, DSI_CLK_CTRL, 13, 13)) { in dsi_enter_ulps()
3121 dsi_if_enable(dsidev, 0); in dsi_enter_ulps()
3122 REG_FLD_MOD(dsidev, DSI_CLK_CTRL, 0, 13, 13); in dsi_enter_ulps()
3123 dsi_if_enable(dsidev, 1); in dsi_enter_ulps()
3126 dsi_sync_vc(dsidev, 0); in dsi_enter_ulps()
3127 dsi_sync_vc(dsidev, 1); in dsi_enter_ulps()
3128 dsi_sync_vc(dsidev, 2); in dsi_enter_ulps()
3129 dsi_sync_vc(dsidev, 3); in dsi_enter_ulps()
3131 dsi_force_tx_stop_mode_io(dsidev); in dsi_enter_ulps()
3133 dsi_vc_enable(dsidev, 0, false); in dsi_enter_ulps()
3134 dsi_vc_enable(dsidev, 1, false); in dsi_enter_ulps()
3135 dsi_vc_enable(dsidev, 2, false); in dsi_enter_ulps()
3136 dsi_vc_enable(dsidev, 3, false); in dsi_enter_ulps()
3138 if (REG_GET(dsidev, DSI_COMPLEXIO_CFG2, 16, 16)) { /* HS_BUSY */ in dsi_enter_ulps()
3143 if (REG_GET(dsidev, DSI_COMPLEXIO_CFG2, 17, 17)) { /* LP_BUSY */ in dsi_enter_ulps()
3148 r = dsi_register_isr_cio(dsidev, dsi_completion_handler, &completion, in dsi_enter_ulps()
3162 REG_FLD_MOD(dsidev, DSI_COMPLEXIO_CFG2, mask, 9, 5); in dsi_enter_ulps()
3165 dsi_read_reg(dsidev, DSI_COMPLEXIO_CFG2); in dsi_enter_ulps()
3174 dsi_unregister_isr_cio(dsidev, dsi_completion_handler, &completion, in dsi_enter_ulps()
3178 REG_FLD_MOD(dsidev, DSI_COMPLEXIO_CFG2, 0, 9, 5); in dsi_enter_ulps()
3181 dsi_read_reg(dsidev, DSI_COMPLEXIO_CFG2); in dsi_enter_ulps()
3183 dsi_cio_power(dsidev, DSI_COMPLEXIO_POWER_ULPS); in dsi_enter_ulps()
3185 dsi_if_enable(dsidev, false); in dsi_enter_ulps()
3192 dsi_unregister_isr_cio(dsidev, dsi_completion_handler, &completion, in dsi_enter_ulps()
3197 static void dsi_set_lp_rx_timeout(struct platform_device *dsidev, in dsi_set_lp_rx_timeout() argument
3207 fck = dsi_fclk_rate(dsidev); in dsi_set_lp_rx_timeout()
3209 r = dsi_read_reg(dsidev, DSI_TIMING2); in dsi_set_lp_rx_timeout()
3214 dsi_write_reg(dsidev, DSI_TIMING2, r); in dsi_set_lp_rx_timeout()
3224 static void dsi_set_ta_timeout(struct platform_device *dsidev, unsigned ticks, in dsi_set_ta_timeout() argument
3234 fck = dsi_fclk_rate(dsidev); in dsi_set_ta_timeout()
3236 r = dsi_read_reg(dsidev, DSI_TIMING1); in dsi_set_ta_timeout()
3241 dsi_write_reg(dsidev, DSI_TIMING1, r); in dsi_set_ta_timeout()
3251 static void dsi_set_stop_state_counter(struct platform_device *dsidev, in dsi_set_stop_state_counter() argument
3261 fck = dsi_fclk_rate(dsidev); in dsi_set_stop_state_counter()
3263 r = dsi_read_reg(dsidev, DSI_TIMING1); in dsi_set_stop_state_counter()
3268 dsi_write_reg(dsidev, DSI_TIMING1, r); in dsi_set_stop_state_counter()
3278 static void dsi_set_hs_tx_timeout(struct platform_device *dsidev, in dsi_set_hs_tx_timeout() argument
3288 fck = dsi_get_txbyteclkhs(dsidev); in dsi_set_hs_tx_timeout()
3290 r = dsi_read_reg(dsidev, DSI_TIMING2); in dsi_set_hs_tx_timeout()
3295 dsi_write_reg(dsidev, DSI_TIMING2, r); in dsi_set_hs_tx_timeout()
3305 static void dsi_config_vp_num_line_buffers(struct platform_device *dsidev) in dsi_config_vp_num_line_buffers() argument
3307 struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev); in dsi_config_vp_num_line_buffers()
3327 REG_FLD_MOD(dsidev, DSI_CTRL, num_line_buffers, 13, 12); in dsi_config_vp_num_line_buffers()
3330 static void dsi_config_vp_sync_events(struct platform_device *dsidev) in dsi_config_vp_sync_events() argument
3332 struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev); in dsi_config_vp_sync_events()
3341 r = dsi_read_reg(dsidev, DSI_CTRL); in dsi_config_vp_sync_events()
3349 dsi_write_reg(dsidev, DSI_CTRL, r); in dsi_config_vp_sync_events()
3352 static void dsi_config_blanking_modes(struct platform_device *dsidev) in dsi_config_blanking_modes() argument
3354 struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev); in dsi_config_blanking_modes()
3365 r = dsi_read_reg(dsidev, DSI_CTRL); in dsi_config_blanking_modes()
3370 dsi_write_reg(dsidev, DSI_CTRL, r); in dsi_config_blanking_modes()
3435 static void dsi_config_cmd_mode_interleaving(struct platform_device *dsidev) in dsi_config_cmd_mode_interleaving() argument
3437 struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev); in dsi_config_cmd_mode_interleaving()
3454 r = dsi_read_reg(dsidev, DSI_CTRL); in dsi_config_cmd_mode_interleaving()
3460 r = dsi_read_reg(dsidev, DSI_VM_TIMING1); in dsi_config_cmd_mode_interleaving()
3465 r = dsi_read_reg(dsidev, DSI_CLK_TIMING); in dsi_config_cmd_mode_interleaving()
3469 r = dsi_read_reg(dsidev, DSI_VM_TIMING7); in dsi_config_cmd_mode_interleaving()
3473 r = dsi_read_reg(dsidev, DSI_CLK_CTRL); in dsi_config_cmd_mode_interleaving()
3477 r = dsi_read_reg(dsidev, DSI_DSIPHY_CFG0); in dsi_config_cmd_mode_interleaving()
3480 r = dsi_read_reg(dsidev, DSI_DSIPHY_CFG1); in dsi_config_cmd_mode_interleaving()
3534 r = dsi_read_reg(dsidev, DSI_VM_TIMING4); in dsi_config_cmd_mode_interleaving()
3538 dsi_write_reg(dsidev, DSI_VM_TIMING4, r); in dsi_config_cmd_mode_interleaving()
3540 r = dsi_read_reg(dsidev, DSI_VM_TIMING5); in dsi_config_cmd_mode_interleaving()
3544 dsi_write_reg(dsidev, DSI_VM_TIMING5, r); in dsi_config_cmd_mode_interleaving()
3546 r = dsi_read_reg(dsidev, DSI_VM_TIMING6); in dsi_config_cmd_mode_interleaving()
3549 dsi_write_reg(dsidev, DSI_VM_TIMING6, r); in dsi_config_cmd_mode_interleaving()
3552 static int dsi_proto_config(struct platform_device *dsidev) in dsi_proto_config() argument
3554 struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev); in dsi_proto_config()
3558 dsi_config_tx_fifo(dsidev, DSI_FIFO_SIZE_32, in dsi_proto_config()
3563 dsi_config_rx_fifo(dsidev, DSI_FIFO_SIZE_32, in dsi_proto_config()
3569 dsi_set_stop_state_counter(dsidev, 0x1000, false, false); in dsi_proto_config()
3570 dsi_set_ta_timeout(dsidev, 0x1fff, true, true); in dsi_proto_config()
3571 dsi_set_lp_rx_timeout(dsidev, 0x1fff, true, true); in dsi_proto_config()
3572 dsi_set_hs_tx_timeout(dsidev, 0x1fff, true, true); in dsi_proto_config()
3589 r = dsi_read_reg(dsidev, DSI_CTRL); in dsi_proto_config()
3604 dsi_write_reg(dsidev, DSI_CTRL, r); in dsi_proto_config()
3606 dsi_config_vp_num_line_buffers(dsidev); in dsi_proto_config()
3609 dsi_config_vp_sync_events(dsidev); in dsi_proto_config()
3610 dsi_config_blanking_modes(dsidev); in dsi_proto_config()
3611 dsi_config_cmd_mode_interleaving(dsidev); in dsi_proto_config()
3614 dsi_vc_initial_config(dsidev, 0); in dsi_proto_config()
3615 dsi_vc_initial_config(dsidev, 1); in dsi_proto_config()
3616 dsi_vc_initial_config(dsidev, 2); in dsi_proto_config()
3617 dsi_vc_initial_config(dsidev, 3); in dsi_proto_config()
3622 static void dsi_proto_timings(struct platform_device *dsidev) in dsi_proto_timings() argument
3624 struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev); in dsi_proto_timings()
3635 r = dsi_read_reg(dsidev, DSI_DSIPHY_CFG0); in dsi_proto_timings()
3642 r = dsi_read_reg(dsidev, DSI_DSIPHY_CFG1); in dsi_proto_timings()
3646 r = dsi_read_reg(dsidev, DSI_DSIPHY_CFG2); in dsi_proto_timings()
3652 tclk_post = ns2ddr(dsidev, 60) + 26; in dsi_proto_timings()
3663 r = dsi_read_reg(dsidev, DSI_CLK_TIMING); in dsi_proto_timings()
3666 dsi_write_reg(dsidev, DSI_CLK_TIMING, r); in dsi_proto_timings()
3680 dsi_write_reg(dsidev, DSI_VM_TIMING7, r); in dsi_proto_timings()
3714 r = dsi_read_reg(dsidev, DSI_VM_TIMING1); in dsi_proto_timings()
3718 dsi_write_reg(dsidev, DSI_VM_TIMING1, r); in dsi_proto_timings()
3720 r = dsi_read_reg(dsidev, DSI_VM_TIMING2); in dsi_proto_timings()
3725 dsi_write_reg(dsidev, DSI_VM_TIMING2, r); in dsi_proto_timings()
3727 r = dsi_read_reg(dsidev, DSI_VM_TIMING3); in dsi_proto_timings()
3730 dsi_write_reg(dsidev, DSI_VM_TIMING3, r); in dsi_proto_timings()
3737 struct platform_device *dsidev = dsi_get_dsidev_from_dssdev(dssdev); in dsi_configure_pins() local
3738 struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev); in dsi_configure_pins()
3803 struct platform_device *dsidev = dsi_get_dsidev_from_dssdev(dssdev); in dsi_enable_video_output() local
3804 struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev); in dsi_enable_video_output()
3817 r = dsi_display_init_dispc(dsidev, mgr); in dsi_enable_video_output()
3840 dsi_if_enable(dsidev, false); in dsi_enable_video_output()
3841 dsi_vc_enable(dsidev, channel, false); in dsi_enable_video_output()
3844 REG_FLD_MOD(dsidev, DSI_VC_CTRL(channel), 1, 4, 4); in dsi_enable_video_output()
3848 dsi_vc_write_long_header(dsidev, channel, data_type, in dsi_enable_video_output()
3851 dsi_vc_enable(dsidev, channel, true); in dsi_enable_video_output()
3852 dsi_if_enable(dsidev, true); in dsi_enable_video_output()
3863 dsi_if_enable(dsidev, false); in dsi_enable_video_output()
3864 dsi_vc_enable(dsidev, channel, false); in dsi_enable_video_output()
3867 dsi_display_uninit_dispc(dsidev, mgr); in dsi_enable_video_output()
3874 struct platform_device *dsidev = dsi_get_dsidev_from_dssdev(dssdev); in dsi_disable_video_output() local
3875 struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev); in dsi_disable_video_output()
3879 dsi_if_enable(dsidev, false); in dsi_disable_video_output()
3880 dsi_vc_enable(dsidev, channel, false); in dsi_disable_video_output()
3883 REG_FLD_MOD(dsidev, DSI_VC_CTRL(channel), 0, 4, 4); in dsi_disable_video_output()
3885 dsi_vc_enable(dsidev, channel, true); in dsi_disable_video_output()
3886 dsi_if_enable(dsidev, true); in dsi_disable_video_output()
3891 dsi_display_uninit_dispc(dsidev, mgr); in dsi_disable_video_output()
3894 static void dsi_update_screen_dispc(struct platform_device *dsidev) in dsi_update_screen_dispc() argument
3896 struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev); in dsi_update_screen_dispc()
3913 dsi_vc_config_source(dsidev, channel, DSI_VC_SOURCE_VP); in dsi_update_screen_dispc()
3934 dsi_write_reg(dsidev, DSI_VC_TE(channel), l); in dsi_update_screen_dispc()
3936 dsi_vc_write_long_header(dsidev, channel, MIPI_DSI_DCS_LONG_WRITE, in dsi_update_screen_dispc()
3943 dsi_write_reg(dsidev, DSI_VC_TE(channel), l); in dsi_update_screen_dispc()
3953 dsi_perf_mark_start(dsidev); in dsi_update_screen_dispc()
3966 REG_FLD_MOD(dsidev, DSI_TIMING2, 0, 15, 15); /* LP_RX_TO */ in dsi_update_screen_dispc()
3968 dsi_vc_send_bta(dsidev, channel); in dsi_update_screen_dispc()
3983 static void dsi_handle_framedone(struct platform_device *dsidev, int error) in dsi_handle_framedone() argument
3985 struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev); in dsi_handle_framedone()
3992 REG_FLD_MOD(dsidev, DSI_TIMING2, 1, 15, 15); /* LP_RX_TO */ in dsi_handle_framedone()
3998 dsi_perf_show(dsidev, "DISPC"); in dsi_handle_framedone()
4019 struct platform_device *dsidev = (struct platform_device *) data; in dsi_framedone_irq_callback() local
4020 struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev); in dsi_framedone_irq_callback()
4029 dsi_handle_framedone(dsidev, 0); in dsi_framedone_irq_callback()
4035 struct platform_device *dsidev = dsi_get_dsidev_from_dssdev(dssdev); in dsi_update() local
4036 struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev); in dsi_update()
4038 dsi_perf_mark_setup(dsidev); in dsi_update()
4049 dsi_update_screen_dispc(dsidev); in dsi_update()
4056 static int dsi_configure_dispc_clocks(struct platform_device *dsidev) in dsi_configure_dispc_clocks() argument
4058 struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev); in dsi_configure_dispc_clocks()
4063 fck = dsi_get_pll_hsdiv_dispc_rate(dsidev); in dsi_configure_dispc_clocks()
4079 static int dsi_display_init_dispc(struct platform_device *dsidev, in dsi_display_init_dispc() argument
4082 struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev); in dsi_display_init_dispc()
4091 dsi_framedone_irq_callback, dsidev); in dsi_display_init_dispc()
4117 r = dsi_configure_dispc_clocks(dsidev); in dsi_display_init_dispc()
4132 dsi_framedone_irq_callback, dsidev); in dsi_display_init_dispc()
4138 static void dsi_display_uninit_dispc(struct platform_device *dsidev, in dsi_display_uninit_dispc() argument
4141 struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev); in dsi_display_uninit_dispc()
4145 dsi_framedone_irq_callback, dsidev); in dsi_display_uninit_dispc()
4150 static int dsi_configure_dsi_clocks(struct platform_device *dsidev) in dsi_configure_dsi_clocks() argument
4152 struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev); in dsi_configure_dsi_clocks()
4167 static int dsi_display_init_dsi(struct platform_device *dsidev) in dsi_display_init_dsi() argument
4169 struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev); in dsi_display_init_dsi()
4176 r = dsi_configure_dsi_clocks(dsidev); in dsi_display_init_dsi()
4186 r = dsi_cio_init(dsidev); in dsi_display_init_dsi()
4190 _dsi_print_reset_status(dsidev); in dsi_display_init_dsi()
4192 dsi_proto_timings(dsidev); in dsi_display_init_dsi()
4193 dsi_set_lp_clk_divisor(dsidev); in dsi_display_init_dsi()
4196 _dsi_print_reset_status(dsidev); in dsi_display_init_dsi()
4198 r = dsi_proto_config(dsidev); in dsi_display_init_dsi()
4203 dsi_vc_enable(dsidev, 0, 1); in dsi_display_init_dsi()
4204 dsi_vc_enable(dsidev, 1, 1); in dsi_display_init_dsi()
4205 dsi_vc_enable(dsidev, 2, 1); in dsi_display_init_dsi()
4206 dsi_vc_enable(dsidev, 3, 1); in dsi_display_init_dsi()
4207 dsi_if_enable(dsidev, 1); in dsi_display_init_dsi()
4208 dsi_force_tx_stop_mode_io(dsidev); in dsi_display_init_dsi()
4212 dsi_cio_uninit(dsidev); in dsi_display_init_dsi()
4221 static void dsi_display_uninit_dsi(struct platform_device *dsidev, in dsi_display_uninit_dsi() argument
4224 struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev); in dsi_display_uninit_dsi()
4227 dsi_enter_ulps(dsidev); in dsi_display_uninit_dsi()
4230 dsi_if_enable(dsidev, 0); in dsi_display_uninit_dsi()
4231 dsi_vc_enable(dsidev, 0, 0); in dsi_display_uninit_dsi()
4232 dsi_vc_enable(dsidev, 1, 0); in dsi_display_uninit_dsi()
4233 dsi_vc_enable(dsidev, 2, 0); in dsi_display_uninit_dsi()
4234 dsi_vc_enable(dsidev, 3, 0); in dsi_display_uninit_dsi()
4237 dsi_cio_uninit(dsidev); in dsi_display_uninit_dsi()
4238 dsi_pll_uninit(dsidev, disconnect_lanes); in dsi_display_uninit_dsi()
4243 struct platform_device *dsidev = dsi_get_dsidev_from_dssdev(dssdev); in dsi_display_enable() local
4244 struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev); in dsi_display_enable()
4249 WARN_ON(!dsi_bus_is_locked(dsidev)); in dsi_display_enable()
4253 r = dsi_runtime_get(dsidev); in dsi_display_enable()
4257 _dsi_initialize_irq(dsidev); in dsi_display_enable()
4259 r = dsi_display_init_dsi(dsidev); in dsi_display_enable()
4268 dsi_runtime_put(dsidev); in dsi_display_enable()
4278 struct platform_device *dsidev = dsi_get_dsidev_from_dssdev(dssdev); in dsi_display_disable() local
4279 struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev); in dsi_display_disable()
4283 WARN_ON(!dsi_bus_is_locked(dsidev)); in dsi_display_disable()
4287 dsi_sync_vc(dsidev, 0); in dsi_display_disable()
4288 dsi_sync_vc(dsidev, 1); in dsi_display_disable()
4289 dsi_sync_vc(dsidev, 2); in dsi_display_disable()
4290 dsi_sync_vc(dsidev, 3); in dsi_display_disable()
4292 dsi_display_uninit_dsi(dsidev, disconnect_lanes, enter_ulps); in dsi_display_disable()
4294 dsi_runtime_put(dsidev); in dsi_display_disable()
4301 struct platform_device *dsidev = dsi_get_dsidev_from_dssdev(dssdev); in dsi_enable_te() local
4302 struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev); in dsi_enable_te()
4466 ctx->dsidev = dsi->pdev; in dsi_cm_calc()
4483 struct dsi_data *dsi = dsi_get_dsidrv_data(ctx->dsidev); in dsi_vm_calc_blanking()
4755 ctx->dsidev = dsi->pdev; in dsi_vm_calc()
4785 struct platform_device *dsidev = dsi_get_dsidev_from_dssdev(dssdev); in dsi_set_config() local
4786 struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev); in dsi_set_config()
4883 struct platform_device *dsidev = dsi_get_dsidev_from_dssdev(dssdev); in dsi_request_vc() local
4884 struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev); in dsi_request_vc()
4901 struct platform_device *dsidev = dsi_get_dsidev_from_dssdev(dssdev); in dsi_set_vc_id() local
4902 struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev); in dsi_set_vc_id()
4927 struct platform_device *dsidev = dsi_get_dsidev_from_dssdev(dssdev); in dsi_release_vc() local
4928 struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev); in dsi_release_vc()
4938 static int dsi_get_clocks(struct platform_device *dsidev) in dsi_get_clocks() argument
4940 struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev); in dsi_get_clocks()
4943 clk = devm_clk_get(&dsidev->dev, "fck"); in dsi_get_clocks()
4957 struct platform_device *dsidev = dsi_get_dsidev_from_dssdev(dssdev); in dsi_connect() local
4961 r = dsi_regulator_init(dsidev); in dsi_connect()
5037 static void dsi_init_output(struct platform_device *dsidev) in dsi_init_output() argument
5039 struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev); in dsi_init_output()
5042 out->dev = &dsidev->dev; in dsi_init_output()
5055 static void dsi_uninit_output(struct platform_device *dsidev) in dsi_uninit_output() argument
5057 struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev); in dsi_uninit_output()
5200 static int dsi_init_pll_data(struct platform_device *dsidev) in dsi_init_pll_data() argument
5202 struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev); in dsi_init_pll_data()
5207 clk = devm_clk_get(&dsidev->dev, "sys_clk"); in dsi_init_pll_data()
5252 struct platform_device *dsidev = to_platform_device(dev); in dsi_bind() local
5260 dsi = devm_kzalloc(&dsidev->dev, sizeof(*dsi), GFP_KERNEL); in dsi_bind()
5264 dsi->pdev = dsidev; in dsi_bind()
5265 platform_set_drvdata(dsidev, dsi); in dsi_bind()
5286 res = platform_get_resource_byname(dsidev, IORESOURCE_MEM, "proto"); in dsi_bind()
5288 res = platform_get_resource(dsidev, IORESOURCE_MEM, 0); in dsi_bind()
5301 dsi->proto_base = devm_ioremap(&dsidev->dev, res->start, in dsi_bind()
5308 res = platform_get_resource_byname(dsidev, IORESOURCE_MEM, "phy"); in dsi_bind()
5310 res = platform_get_resource(dsidev, IORESOURCE_MEM, 0); in dsi_bind()
5321 dsi->phy_base = devm_ioremap(&dsidev->dev, res->start, in dsi_bind()
5328 res = platform_get_resource_byname(dsidev, IORESOURCE_MEM, "pll"); in dsi_bind()
5330 res = platform_get_resource(dsidev, IORESOURCE_MEM, 0); in dsi_bind()
5341 dsi->pll_base = devm_ioremap(&dsidev->dev, res->start, in dsi_bind()
5354 r = devm_request_irq(&dsidev->dev, dsi->irq, omap_dsi_irq_handler, in dsi_bind()
5355 IRQF_SHARED, dev_name(&dsidev->dev), dsi->pdev); in dsi_bind()
5361 if (dsidev->dev.of_node) { in dsi_bind()
5365 match = of_match_node(dsi_of_match, dsidev->dev.of_node); in dsi_bind()
5383 dsi->module_id = dsidev->id; in dsi_bind()
5393 r = dsi_get_clocks(dsidev); in dsi_bind()
5397 dsi_init_pll_data(dsidev); in dsi_bind()
5399 pm_runtime_enable(&dsidev->dev); in dsi_bind()
5401 r = dsi_runtime_get(dsidev); in dsi_bind()
5405 rev = dsi_read_reg(dsidev, DSI_REVISION); in dsi_bind()
5406 dev_dbg(&dsidev->dev, "OMAP DSI rev %d.%d\n", in dsi_bind()
5413 dsi->num_lanes_supported = 1 + REG_GET(dsidev, DSI_GNQ, 11, 9); in dsi_bind()
5417 dsi->line_buffer_size = dsi_get_line_buf_size(dsidev); in dsi_bind()
5419 dsi_init_output(dsidev); in dsi_bind()
5421 if (dsidev->dev.of_node) { in dsi_bind()
5422 r = dsi_probe_of(dsidev); in dsi_bind()
5428 r = of_platform_populate(dsidev->dev.of_node, NULL, NULL, in dsi_bind()
5429 &dsidev->dev); in dsi_bind()
5434 dsi_runtime_put(dsidev); in dsi_bind()
5451 dsi_uninit_output(dsidev); in dsi_bind()
5452 dsi_runtime_put(dsidev); in dsi_bind()
5455 pm_runtime_disable(&dsidev->dev); in dsi_bind()
5461 struct platform_device *dsidev = to_platform_device(dev); in dsi_unbind() local
5462 struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev); in dsi_unbind()
5464 of_platform_depopulate(&dsidev->dev); in dsi_unbind()
5470 dsi_uninit_output(dsidev); in dsi_unbind()
5472 pm_runtime_disable(&dsidev->dev); in dsi_unbind()