diff --git a/locale/circuitpython.pot b/locale/circuitpython.pot index a6acb8a644fb..3b77fd0c744c 100644 --- a/locale/circuitpython.pot +++ b/locale/circuitpython.pot @@ -1202,11 +1202,14 @@ msgstr "" msgid "Invalid %q" msgstr "" -#: ports/raspberrypi/common-hal/picodvi/Framebuffer_RP2350.c #: shared-module/aurora_epaper/aurora_framebuffer.c msgid "Invalid %q and %q" msgstr "" +#: ports/raspberrypi/common-hal/picodvi/Framebuffer_RP2350.c +msgid "Invalid %q and %q for color depth %d" +msgstr "" + #: ports/atmel-samd/common-hal/microcontroller/Pin.c #: ports/espressif/common-hal/dotclockframebuffer/DotClockFramebuffer.c #: ports/mimxrt10xx/common-hal/microcontroller/Pin.c @@ -1274,6 +1277,7 @@ msgid "Invalid socket for TLS" msgstr "" #: ports/espressif/common-hal/espidf/__init__.c +#: ports/nordic/common-hal/_bleio/__init__.c msgid "Invalid state" msgstr "" @@ -1970,7 +1974,8 @@ msgstr "" msgid "The length of rgb_pins must be 6, 12, 18, 24, or 30" msgstr "" -#: shared-module/audiodelays/Echo.c shared-module/audiomixer/MixerVoice.c +#: shared-module/audiodelays/Echo.c shared-module/audiofilters/Filter.c +#: shared-module/audiomixer/MixerVoice.c msgid "The sample's %q does not match" msgstr "" @@ -2504,7 +2509,8 @@ msgstr "" msgid "bits must be 32 or less" msgstr "" -#: shared-bindings/audiodelays/Echo.c shared-bindings/audiomixer/Mixer.c +#: shared-bindings/audiodelays/Echo.c shared-bindings/audiofilters/Filter.c +#: shared-bindings/audiomixer/Mixer.c msgid "bits_per_sample must be 8 or 16" msgstr "" diff --git a/ports/raspberrypi/common-hal/picodvi/Framebuffer_RP2350.c b/ports/raspberrypi/common-hal/picodvi/Framebuffer_RP2350.c index c3d2b7bea2f1..7e85154b354e 100644 --- a/ports/raspberrypi/common-hal/picodvi/Framebuffer_RP2350.c +++ b/ports/raspberrypi/common-hal/picodvi/Framebuffer_RP2350.c @@ -53,11 +53,17 @@ #define SYNC_V1_H0 (TMDS_CTRL_10 | (TMDS_CTRL_00 << 10) | (TMDS_CTRL_00 << 20)) #define SYNC_V1_H1 (TMDS_CTRL_11 | (TMDS_CTRL_00 << 10) | (TMDS_CTRL_00 << 20)) -#define MODE_H_SYNC_POLARITY 0 -#define MODE_H_FRONT_PORCH 16 -#define MODE_H_SYNC_WIDTH 96 -#define MODE_H_BACK_PORCH 48 -#define MODE_H_ACTIVE_PIXELS 640 +#define MODE_800_H_SYNC_POLARITY 0 +#define MODE_800_H_FRONT_PORCH 16 +#define MODE_800_H_SYNC_WIDTH 96 +#define MODE_800_H_BACK_PORCH 48 +#define MODE_800_H_ACTIVE_PIXELS 800 + +#define MODE_640_H_SYNC_POLARITY 0 +#define MODE_640_H_FRONT_PORCH 16 +#define MODE_640_H_SYNC_WIDTH 96 +#define MODE_640_H_BACK_PORCH 48 +#define MODE_640_H_ACTIVE_PIXELS 640 #define MODE_V_SYNC_POLARITY 0 #define MODE_V_FRONT_PORCH 10 @@ -83,34 +89,64 @@ // ---------------------------------------------------------------------------- // HSTX command lists -static uint32_t vblank_line_vsync_off[] = { - HSTX_CMD_RAW_REPEAT | MODE_H_FRONT_PORCH, +static uint32_t vblank_line640_vsync_off[] = { + HSTX_CMD_RAW_REPEAT | MODE_640_H_FRONT_PORCH, SYNC_V1_H1, - HSTX_CMD_RAW_REPEAT | MODE_H_SYNC_WIDTH, + HSTX_CMD_RAW_REPEAT | MODE_640_H_SYNC_WIDTH, SYNC_V1_H0, - HSTX_CMD_RAW_REPEAT | (MODE_H_BACK_PORCH + MODE_H_ACTIVE_PIXELS), + HSTX_CMD_RAW_REPEAT | (MODE_640_H_BACK_PORCH + MODE_640_H_ACTIVE_PIXELS), SYNC_V1_H1 }; -static uint32_t vblank_line_vsync_on[] = { - HSTX_CMD_RAW_REPEAT | MODE_H_FRONT_PORCH, +static uint32_t vblank_line640_vsync_on[] = { + HSTX_CMD_RAW_REPEAT | MODE_640_H_FRONT_PORCH, SYNC_V0_H1, - HSTX_CMD_RAW_REPEAT | MODE_H_SYNC_WIDTH, + HSTX_CMD_RAW_REPEAT | MODE_640_H_SYNC_WIDTH, SYNC_V0_H0, - HSTX_CMD_RAW_REPEAT | (MODE_H_BACK_PORCH + MODE_H_ACTIVE_PIXELS), + HSTX_CMD_RAW_REPEAT | (MODE_640_H_BACK_PORCH + MODE_640_H_ACTIVE_PIXELS), SYNC_V0_H1 }; -static uint32_t vactive_line[] = { - HSTX_CMD_RAW_REPEAT | MODE_H_FRONT_PORCH, +static uint32_t vactive_line640[] = { + HSTX_CMD_RAW_REPEAT | MODE_640_H_FRONT_PORCH, SYNC_V1_H1, HSTX_CMD_NOP, - HSTX_CMD_RAW_REPEAT | MODE_H_SYNC_WIDTH, + HSTX_CMD_RAW_REPEAT | MODE_640_H_SYNC_WIDTH, SYNC_V1_H0, HSTX_CMD_NOP, - HSTX_CMD_RAW_REPEAT | MODE_H_BACK_PORCH, + HSTX_CMD_RAW_REPEAT | MODE_640_H_BACK_PORCH, SYNC_V1_H1, - HSTX_CMD_TMDS | MODE_H_ACTIVE_PIXELS + HSTX_CMD_TMDS | MODE_640_H_ACTIVE_PIXELS +}; + +static uint32_t vblank_line800_vsync_off[] = { + HSTX_CMD_RAW_REPEAT | MODE_800_H_FRONT_PORCH, + SYNC_V1_H1, + HSTX_CMD_RAW_REPEAT | MODE_800_H_SYNC_WIDTH, + SYNC_V1_H0, + HSTX_CMD_RAW_REPEAT | (MODE_800_H_BACK_PORCH + MODE_800_H_ACTIVE_PIXELS), + SYNC_V1_H1 +}; + +static uint32_t vblank_line800_vsync_on[] = { + HSTX_CMD_RAW_REPEAT | MODE_800_H_FRONT_PORCH, + SYNC_V0_H1, + HSTX_CMD_RAW_REPEAT | MODE_800_H_SYNC_WIDTH, + SYNC_V0_H0, + HSTX_CMD_RAW_REPEAT | (MODE_800_H_BACK_PORCH + MODE_800_H_ACTIVE_PIXELS), + SYNC_V0_H1 +}; + +static uint32_t vactive_line800[] = { + HSTX_CMD_RAW_REPEAT | MODE_800_H_FRONT_PORCH, + SYNC_V1_H1, + HSTX_CMD_NOP, + HSTX_CMD_RAW_REPEAT | MODE_800_H_SYNC_WIDTH, + SYNC_V1_H0, + HSTX_CMD_NOP, + HSTX_CMD_RAW_REPEAT | MODE_800_H_BACK_PORCH, + SYNC_V1_H1, + HSTX_CMD_TMDS | MODE_800_H_ACTIVE_PIXELS }; picodvi_framebuffer_obj_t *active_picodvi = NULL; @@ -129,6 +165,16 @@ static void __not_in_flash_func(dma_irq_handler)(void) { ch->al3_read_addr_trig = (uintptr_t)active_picodvi->dma_commands; } +static bool mode_ok(mp_uint_t width, mp_uint_t height, mp_uint_t color_depth) { + if ((width == 640 || width == 800) && height == 480 && (color_depth < 8)) { + return true; + } + if ((width == 320 || width == 400) && height == 240) { + return true; + } + return false; +} + void common_hal_picodvi_framebuffer_construct(picodvi_framebuffer_obj_t *self, mp_uint_t width, mp_uint_t height, const mcu_pin_obj_t *clk_dp, const mcu_pin_obj_t *clk_dn, @@ -140,11 +186,11 @@ void common_hal_picodvi_framebuffer_construct(picodvi_framebuffer_obj_t *self, mp_raise_msg_varg(&mp_type_RuntimeError, MP_ERROR_TEXT("%q in use"), MP_QSTR_picodvi); } - if (!(width == 640 && height == 480) && !(width == 320 && height == 240 && (color_depth == 16 || color_depth == 8))) { - mp_raise_ValueError_varg(MP_ERROR_TEXT("Invalid %q and %q"), MP_QSTR_width, MP_QSTR_height); + if (!mode_ok(width, height, color_depth)) { + mp_raise_ValueError_varg(MP_ERROR_TEXT("Invalid %q and %q for color depth %d"), MP_QSTR_width, MP_QSTR_height, color_depth); } - bool pixel_doubled = width == 320 && height == 240; + bool pixel_doubled = height == 240; size_t all_allocated = 0; int8_t pins[8] = { @@ -267,22 +313,27 @@ void common_hal_picodvi_framebuffer_construct(picodvi_framebuffer_obj_t *self, dma_channel_hw_addr(self->dma_pixel_channel)->al1_ctrl = dma_ctrl; dma_channel_hw_addr(self->dma_pixel_channel)->al1_write_addr = dma_write_addr; } + bool is_640_based = (width == 320 || width == 640); + uint32_t *vblank_line_vsync_on = is_640_based ? vblank_line640_vsync_on : vblank_line800_vsync_on; + uint32_t *vblank_line_vsync_off = is_640_based ? vblank_line640_vsync_off : vblank_line800_vsync_off; + uint32_t *vactive_line = is_640_based ? vactive_line640 : vactive_line800; + for (size_t v_scanline = 0; v_scanline < MODE_V_TOTAL_LINES; v_scanline++) { if (pixel_doubled) { self->dma_commands[command_word++] = dma_ctrl; self->dma_commands[command_word++] = dma_write_addr; } if (vsync_start <= v_scanline && v_scanline < vsync_end) { - self->dma_commands[command_word++] = count_of(vblank_line_vsync_on); + self->dma_commands[command_word++] = count_of(vblank_line640_vsync_on); self->dma_commands[command_word++] = (uintptr_t)vblank_line_vsync_on; } else if (backporch_start <= v_scanline && v_scanline < backporch_end) { - self->dma_commands[command_word++] = count_of(vblank_line_vsync_off); + self->dma_commands[command_word++] = count_of(vblank_line640_vsync_off); self->dma_commands[command_word++] = (uintptr_t)vblank_line_vsync_off; } else if (frontporch_start <= v_scanline && v_scanline < frontporch_end) { - self->dma_commands[command_word++] = count_of(vblank_line_vsync_off); + self->dma_commands[command_word++] = count_of(vblank_line640_vsync_off); self->dma_commands[command_word++] = (uintptr_t)vblank_line_vsync_off; } else { - self->dma_commands[command_word++] = count_of(vactive_line); + self->dma_commands[command_word++] = count_of(vactive_line640); self->dma_commands[command_word++] = (uintptr_t)vactive_line; size_t row = v_scanline - active_start; size_t transfer_count = words_per_line; @@ -361,13 +412,15 @@ void common_hal_picodvi_framebuffer_construct(picodvi_framebuffer_obj_t *self, 1 << HSTX_CTRL_EXPAND_SHIFT_RAW_N_SHIFTS_LSB | 0 << HSTX_CTRL_EXPAND_SHIFT_RAW_SHIFT_LSB; - // Serial output config: clock period of 5 cycles, pop from command - // expander every 5 cycles, shift the output shiftreg by 2 every cycle. + uint32_t clk_factor = is_640_based ? 5u : 4u; + + // Serial output config: clock period of 4 or 5 cycles, pop from command + // expander every 4 or 5 cycles, shift the output shiftreg by 2 every cycle. hstx_ctrl_hw->csr = 0; hstx_ctrl_hw->csr = HSTX_CTRL_CSR_EXPAND_EN_BITS | - 5u << HSTX_CTRL_CSR_CLKDIV_LSB | - 5u << HSTX_CTRL_CSR_N_SHIFTS_LSB | + clk_factor << HSTX_CTRL_CSR_CLKDIV_LSB | + clk_factor << HSTX_CTRL_CSR_N_SHIFTS_LSB | 2u << HSTX_CTRL_CSR_SHIFT_LSB | HSTX_CTRL_CSR_EN_BITS; @@ -376,6 +429,9 @@ void common_hal_picodvi_framebuffer_construct(picodvi_framebuffer_obj_t *self, // 250 Mbps, which is very close to the bit clock for 480p 60Hz (252 MHz). // If we want the exact rate then we'll have to reconfigure PLLs. + // Similarly for 800 it's at least close to the nominal rate, we hope.. + // (since 800/640 is 5/4) + // Setup the data to pin mapping. `pins` is a pair of pins in a standard // order: clock, red, green and blue. We don't actually care they are next // to one another but they'll work better that way.