Lines Matching refs:dpi
109 readl(dpi->regs + (offset)); \
115 writel(val, dpi->regs + (offset)); \
126 struct vc4_dpi *dpi = to_vc4_dpi(encoder); in vc4_dpi_encoder_disable() local
132 clk_disable_unprepare(dpi->pixel_clock); in vc4_dpi_encoder_disable()
141 struct vc4_dpi *dpi = to_vc4_dpi(encoder); in vc4_dpi_encoder_enable() local
240 ret = clk_set_rate(dpi->pixel_clock, mode->clock * 1000); in vc4_dpi_encoder_enable()
244 ret = clk_prepare_enable(dpi->pixel_clock); in vc4_dpi_encoder_enable()
269 struct vc4_dpi *dpi = to_vc4_dpi(encoder); in vc4_dpi_late_register() local
271 vc4_debugfs_add_regset32(drm, "dpi_regs", &dpi->regset); in vc4_dpi_late_register()
288 static int vc4_dpi_init_bridge(struct vc4_dpi *dpi) in vc4_dpi_init_bridge() argument
290 struct drm_device *drm = dpi->encoder.base.dev; in vc4_dpi_init_bridge()
291 struct device *dev = &dpi->pdev->dev; in vc4_dpi_init_bridge()
305 return drm_bridge_attach(&dpi->encoder.base, bridge, NULL, 0); in vc4_dpi_init_bridge()
310 struct vc4_dpi *dpi = ptr; in vc4_dpi_disable_clock() local
312 clk_disable_unprepare(dpi->core_clock); in vc4_dpi_disable_clock()
319 struct vc4_dpi *dpi; in vc4_dpi_bind() local
322 dpi = drmm_kzalloc(drm, sizeof(*dpi), GFP_KERNEL); in vc4_dpi_bind()
323 if (!dpi) in vc4_dpi_bind()
326 dpi->encoder.type = VC4_ENCODER_TYPE_DPI; in vc4_dpi_bind()
327 dpi->pdev = pdev; in vc4_dpi_bind()
328 dpi->regs = vc4_ioremap_regs(pdev, 0); in vc4_dpi_bind()
329 if (IS_ERR(dpi->regs)) in vc4_dpi_bind()
330 return PTR_ERR(dpi->regs); in vc4_dpi_bind()
331 dpi->regset.base = dpi->regs; in vc4_dpi_bind()
332 dpi->regset.regs = dpi_regs; in vc4_dpi_bind()
333 dpi->regset.nregs = ARRAY_SIZE(dpi_regs); in vc4_dpi_bind()
341 dpi->core_clock = devm_clk_get(dev, "core"); in vc4_dpi_bind()
342 if (IS_ERR(dpi->core_clock)) { in vc4_dpi_bind()
343 ret = PTR_ERR(dpi->core_clock); in vc4_dpi_bind()
349 dpi->pixel_clock = devm_clk_get(dev, "pixel"); in vc4_dpi_bind()
350 if (IS_ERR(dpi->pixel_clock)) { in vc4_dpi_bind()
351 ret = PTR_ERR(dpi->pixel_clock); in vc4_dpi_bind()
357 ret = clk_prepare_enable(dpi->core_clock); in vc4_dpi_bind()
363 ret = devm_add_action_or_reset(dev, vc4_dpi_disable_clock, dpi); in vc4_dpi_bind()
367 ret = drmm_encoder_init(drm, &dpi->encoder.base, in vc4_dpi_bind()
374 drm_encoder_helper_add(&dpi->encoder.base, &vc4_dpi_encoder_helper_funcs); in vc4_dpi_bind()
376 ret = vc4_dpi_init_bridge(dpi); in vc4_dpi_bind()
380 dev_set_drvdata(dev, dpi); in vc4_dpi_bind()