diff --git a/drivers/staging/imx-drm/imx-hdmi.c b/drivers/staging/imx-drm/imx-hdmi.c index 14b4a4b976b9..8c586453df11 100644 --- a/drivers/staging/imx-drm/imx-hdmi.c +++ b/drivers/staging/imx-drm/imx-hdmi.c @@ -113,9 +113,7 @@ struct hdmi_data_info { struct imx_hdmi { struct drm_connector connector; - struct imx_drm_connector *imx_drm_connector; struct drm_encoder encoder; - struct imx_drm_encoder *imx_drm_encoder; enum imx_hdmi_devtype dev_type; struct device *dev; @@ -1378,10 +1376,6 @@ static enum drm_connector_status imx_hdmi_connector_detect(struct drm_connector return connector_status_connected; } -static void imx_hdmi_connector_destroy(struct drm_connector *connector) -{ -} - static int imx_hdmi_connector_get_modes(struct drm_connector *connector) { struct imx_hdmi *hdmi = container_of(connector, struct imx_hdmi, @@ -1467,13 +1461,8 @@ static void imx_hdmi_encoder_commit(struct drm_encoder *encoder) imx_hdmi_poweron(hdmi); } -static void imx_hdmi_encoder_destroy(struct drm_encoder *encoder) -{ - return; -} - static struct drm_encoder_funcs imx_hdmi_encoder_funcs = { - .destroy = imx_hdmi_encoder_destroy, + .destroy = imx_drm_encoder_destroy, }; static struct drm_encoder_helper_funcs imx_hdmi_encoder_helper_funcs = { @@ -1489,7 +1478,7 @@ static struct drm_connector_funcs imx_hdmi_connector_funcs = { .dpms = drm_helper_connector_dpms, .fill_modes = drm_helper_probe_single_connector_modes, .detect = imx_hdmi_connector_detect, - .destroy = imx_hdmi_connector_destroy, + .destroy = imx_drm_connector_destroy, }; static struct drm_connector_helper_funcs imx_hdmi_connector_helper_funcs = { @@ -1529,34 +1518,23 @@ static irqreturn_t imx_hdmi_irq(int irq, void *dev_id) return IRQ_HANDLED; } -static int imx_hdmi_register(struct imx_hdmi *hdmi) +static int imx_hdmi_register(struct drm_device *drm, struct imx_hdmi *hdmi) { int ret; - hdmi->connector.funcs = &imx_hdmi_connector_funcs; - hdmi->encoder.funcs = &imx_hdmi_encoder_funcs; - - hdmi->encoder.encoder_type = DRM_MODE_ENCODER_TMDS; - hdmi->connector.connector_type = DRM_MODE_CONNECTOR_HDMIA; + ret = imx_drm_encoder_parse_of(drm, &hdmi->encoder, + hdmi->dev->of_node); + if (ret) + return ret; drm_encoder_helper_add(&hdmi->encoder, &imx_hdmi_encoder_helper_funcs); - ret = imx_drm_add_encoder(&hdmi->encoder, &hdmi->imx_drm_encoder, - THIS_MODULE); - if (ret) { - dev_err(hdmi->dev, "adding encoder failed: %d\n", ret); - return ret; - } + drm_encoder_init(drm, &hdmi->encoder, &imx_hdmi_encoder_funcs, + DRM_MODE_ENCODER_TMDS); drm_connector_helper_add(&hdmi->connector, &imx_hdmi_connector_helper_funcs); - - ret = imx_drm_add_connector(&hdmi->connector, - &hdmi->imx_drm_connector, THIS_MODULE); - if (ret) { - imx_drm_remove_encoder(hdmi->imx_drm_encoder); - dev_err(hdmi->dev, "adding connector failed: %d\n", ret); - return ret; - } + drm_connector_init(drm, &hdmi->connector, &imx_hdmi_connector_funcs, + DRM_MODE_CONNECTOR_HDMIA); hdmi->connector.encoder = &hdmi->encoder; @@ -1588,6 +1566,7 @@ static int imx_hdmi_bind(struct device *dev, struct device *master, void *data) struct platform_device *pdev = to_platform_device(dev); const struct of_device_id *of_id = of_match_device(imx_hdmi_dt_ids, dev); + struct drm_device *drm = data; struct device_node *np = dev->of_node; struct device_node *ddc_node; struct imx_hdmi *hdmi; @@ -1695,12 +1674,10 @@ static int imx_hdmi_bind(struct device *dev, struct device *master, void *data) if (ret) goto err_iahb; - ret = imx_hdmi_register(hdmi); + ret = imx_hdmi_register(drm, hdmi); if (ret) goto err_iahb; - imx_drm_encoder_add_possible_crtcs(hdmi->imx_drm_encoder, np); - dev_set_drvdata(dev, hdmi); return 0; @@ -1717,12 +1694,9 @@ static void imx_hdmi_unbind(struct device *dev, struct device *master, void *data) { struct imx_hdmi *hdmi = dev_get_drvdata(dev); - struct drm_connector *connector = &hdmi->connector; - struct drm_encoder *encoder = &hdmi->encoder; - drm_mode_connector_detach_encoder(connector, encoder); - imx_drm_remove_connector(hdmi->imx_drm_connector); - imx_drm_remove_encoder(hdmi->imx_drm_encoder); + hdmi->connector.funcs->destroy(&hdmi->connector); + hdmi->encoder.funcs->destroy(&hdmi->encoder); clk_disable_unprepare(hdmi->iahb_clk); clk_disable_unprepare(hdmi->isfr_clk); diff --git a/drivers/staging/imx-drm/imx-ldb.c b/drivers/staging/imx-drm/imx-ldb.c index d00f93f3440d..5168c76cff53 100644 --- a/drivers/staging/imx-drm/imx-ldb.c +++ b/drivers/staging/imx-drm/imx-ldb.c @@ -59,9 +59,8 @@ struct imx_ldb; struct imx_ldb_channel { struct imx_ldb *ldb; struct drm_connector connector; - struct imx_drm_connector *imx_drm_connector; struct drm_encoder encoder; - struct imx_drm_encoder *imx_drm_encoder; + struct device_node *child; int chno; void *edid; int edid_len; @@ -92,11 +91,6 @@ static enum drm_connector_status imx_ldb_connector_detect( return connector_status_connected; } -static void imx_ldb_connector_destroy(struct drm_connector *connector) -{ - /* do not free here */ -} - static int imx_ldb_connector_get_modes(struct drm_connector *connector) { struct imx_ldb_channel *imx_ldb_ch = con_to_imx_ldb_ch(connector); @@ -308,16 +302,11 @@ static void imx_ldb_encoder_disable(struct drm_encoder *encoder) } } -static void imx_ldb_encoder_destroy(struct drm_encoder *encoder) -{ - /* do not free here */ -} - static struct drm_connector_funcs imx_ldb_connector_funcs = { .dpms = drm_helper_connector_dpms, .fill_modes = drm_helper_probe_single_connector_modes, .detect = imx_ldb_connector_detect, - .destroy = imx_ldb_connector_destroy, + .destroy = imx_drm_connector_destroy, }; static struct drm_connector_helper_funcs imx_ldb_connector_helper_funcs = { @@ -327,7 +316,7 @@ static struct drm_connector_helper_funcs imx_ldb_connector_helper_funcs = { }; static struct drm_encoder_funcs imx_ldb_encoder_funcs = { - .destroy = imx_ldb_encoder_destroy, + .destroy = imx_drm_encoder_destroy, }; static struct drm_encoder_helper_funcs imx_ldb_encoder_helper_funcs = { @@ -354,45 +343,36 @@ static int imx_ldb_get_clk(struct imx_ldb *ldb, int chno) return PTR_ERR_OR_ZERO(ldb->clk_pll[chno]); } -static int imx_ldb_register(struct imx_ldb_channel *imx_ldb_ch) +static int imx_ldb_register(struct drm_device *drm, + struct imx_ldb_channel *imx_ldb_ch) { - int ret; struct imx_ldb *ldb = imx_ldb_ch->ldb; + int ret; + + ret = imx_drm_encoder_parse_of(drm, &imx_ldb_ch->encoder, + imx_ldb_ch->child); + if (ret) + return ret; ret = imx_ldb_get_clk(ldb, imx_ldb_ch->chno); if (ret) return ret; + if (ldb->ldb_ctrl & LDB_SPLIT_MODE_EN) { - ret |= imx_ldb_get_clk(ldb, 1); + ret = imx_ldb_get_clk(ldb, 1); if (ret) return ret; } - imx_ldb_ch->connector.funcs = &imx_ldb_connector_funcs; - imx_ldb_ch->encoder.funcs = &imx_ldb_encoder_funcs; - - imx_ldb_ch->encoder.encoder_type = DRM_MODE_ENCODER_LVDS; - imx_ldb_ch->connector.connector_type = DRM_MODE_CONNECTOR_LVDS; - drm_encoder_helper_add(&imx_ldb_ch->encoder, &imx_ldb_encoder_helper_funcs); - ret = imx_drm_add_encoder(&imx_ldb_ch->encoder, - &imx_ldb_ch->imx_drm_encoder, THIS_MODULE); - if (ret) { - dev_err(ldb->dev, "adding encoder failed with %d\n", ret); - return ret; - } + drm_encoder_init(drm, &imx_ldb_ch->encoder, &imx_ldb_encoder_funcs, + DRM_MODE_ENCODER_LVDS); drm_connector_helper_add(&imx_ldb_ch->connector, &imx_ldb_connector_helper_funcs); - - ret = imx_drm_add_connector(&imx_ldb_ch->connector, - &imx_ldb_ch->imx_drm_connector, THIS_MODULE); - if (ret) { - imx_drm_remove_encoder(imx_ldb_ch->imx_drm_encoder); - dev_err(ldb->dev, "adding connector failed with %d\n", ret); - return ret; - } + drm_connector_init(drm, &imx_ldb_ch->connector, + &imx_ldb_connector_funcs, DRM_MODE_CONNECTOR_LVDS); drm_mode_connector_attach_encoder(&imx_ldb_ch->connector, &imx_ldb_ch->encoder); @@ -453,6 +433,7 @@ MODULE_DEVICE_TABLE(of, imx_ldb_dt_ids); static int imx_ldb_bind(struct device *dev, struct device *master, void *data) { + struct drm_device *drm = data; struct device_node *np = dev->of_node; const struct of_device_id *of_id = of_match_device(imx_ldb_dt_ids, dev); @@ -523,6 +504,7 @@ static int imx_ldb_bind(struct device *dev, struct device *master, void *data) channel = &imx_ldb->channel[i]; channel->ldb = imx_ldb; channel->chno = i; + channel->child = child; edidp = of_get_property(child, "edid", &channel->edid_len); if (edidp) { @@ -565,11 +547,9 @@ static int imx_ldb_bind(struct device *dev, struct device *master, void *data) return -EINVAL; } - ret = imx_ldb_register(channel); + ret = imx_ldb_register(drm, channel); if (ret) return ret; - - imx_drm_encoder_add_possible_crtcs(channel->imx_drm_encoder, child); } dev_set_drvdata(dev, imx_ldb); @@ -585,13 +565,9 @@ static void imx_ldb_unbind(struct device *dev, struct device *master, for (i = 0; i < 2; i++) { struct imx_ldb_channel *channel = &imx_ldb->channel[i]; - struct drm_connector *connector = &channel->connector; - struct drm_encoder *encoder = &channel->encoder; - drm_mode_connector_detach_encoder(connector, encoder); - - imx_drm_remove_connector(channel->imx_drm_connector); - imx_drm_remove_encoder(channel->imx_drm_encoder); + channel->connector.funcs->destroy(&channel->connector); + channel->encoder.funcs->destroy(&channel->encoder); } } diff --git a/drivers/staging/imx-drm/imx-tve.c b/drivers/staging/imx-drm/imx-tve.c index ad840d78a09a..702c0c3204ed 100644 --- a/drivers/staging/imx-drm/imx-tve.c +++ b/drivers/staging/imx-drm/imx-tve.c @@ -111,9 +111,7 @@ enum { struct imx_tve { struct drm_connector connector; - struct imx_drm_connector *imx_drm_connector; struct drm_encoder encoder; - struct imx_drm_encoder *imx_drm_encoder; struct device *dev; spinlock_t lock; /* register lock */ bool enabled; @@ -226,11 +224,6 @@ static enum drm_connector_status imx_tve_connector_detect( return connector_status_connected; } -static void imx_tve_connector_destroy(struct drm_connector *connector) -{ - /* do not free here */ -} - static int imx_tve_connector_get_modes(struct drm_connector *connector) { struct imx_tve *tve = con_to_tve(connector); @@ -368,16 +361,11 @@ static void imx_tve_encoder_disable(struct drm_encoder *encoder) tve_disable(tve); } -static void imx_tve_encoder_destroy(struct drm_encoder *encoder) -{ - /* do not free here */ -} - static struct drm_connector_funcs imx_tve_connector_funcs = { .dpms = drm_helper_connector_dpms, .fill_modes = drm_helper_probe_single_connector_modes, .detect = imx_tve_connector_detect, - .destroy = imx_tve_connector_destroy, + .destroy = imx_drm_connector_destroy, }; static struct drm_connector_helper_funcs imx_tve_connector_helper_funcs = { @@ -387,7 +375,7 @@ static struct drm_connector_helper_funcs imx_tve_connector_helper_funcs = { }; static struct drm_encoder_funcs imx_tve_encoder_funcs = { - .destroy = imx_tve_encoder_destroy, + .destroy = imx_drm_encoder_destroy, }; static struct drm_encoder_helper_funcs imx_tve_encoder_helper_funcs = { @@ -507,7 +495,7 @@ static int tve_clk_init(struct imx_tve *tve, void __iomem *base) return 0; } -static int imx_tve_register(struct imx_tve *tve) +static int imx_tve_register(struct drm_device *drm, struct imx_tve *tve) { int encoder_type; int ret; @@ -515,30 +503,19 @@ static int imx_tve_register(struct imx_tve *tve) encoder_type = tve->mode == TVE_MODE_VGA ? DRM_MODE_ENCODER_DAC : DRM_MODE_ENCODER_TVDAC; - tve->connector.funcs = &imx_tve_connector_funcs; - tve->encoder.funcs = &imx_tve_encoder_funcs; - - tve->encoder.encoder_type = encoder_type; - tve->connector.connector_type = DRM_MODE_CONNECTOR_VGA; + ret = imx_drm_encoder_parse_of(drm, &tve->encoder, + tve->dev->of_node); + if (ret) + return ret; drm_encoder_helper_add(&tve->encoder, &imx_tve_encoder_helper_funcs); - ret = imx_drm_add_encoder(&tve->encoder, &tve->imx_drm_encoder, - THIS_MODULE); - if (ret) { - dev_err(tve->dev, "adding encoder failed with %d\n", ret); - return ret; - } + drm_encoder_init(drm, &tve->encoder, &imx_tve_encoder_funcs, + encoder_type); drm_connector_helper_add(&tve->connector, &imx_tve_connector_helper_funcs); - - ret = imx_drm_add_connector(&tve->connector, - &tve->imx_drm_connector, THIS_MODULE); - if (ret) { - imx_drm_remove_encoder(tve->imx_drm_encoder); - dev_err(tve->dev, "adding connector failed with %d\n", ret); - return ret; - } + drm_connector_init(drm, &tve->connector, &imx_tve_connector_funcs, + DRM_MODE_CONNECTOR_VGA); drm_mode_connector_attach_encoder(&tve->connector, &tve->encoder); @@ -587,6 +564,7 @@ static const int of_get_tve_mode(struct device_node *np) static int imx_tve_bind(struct device *dev, struct device *master, void *data) { struct platform_device *pdev = to_platform_device(dev); + struct drm_device *drm = data; struct device_node *np = dev->of_node; struct device_node *ddc_node; struct imx_tve *tve; @@ -701,12 +679,10 @@ static int imx_tve_bind(struct device *dev, struct device *master, void *data) /* disable cable detection for VGA mode */ ret = regmap_write(tve->regmap, TVE_CD_CONT_REG, 0); - ret = imx_tve_register(tve); + ret = imx_tve_register(drm, tve); if (ret) return ret; - ret = imx_drm_encoder_add_possible_crtcs(tve->imx_drm_encoder, np); - dev_set_drvdata(dev, tve); return 0; @@ -716,13 +692,9 @@ static void imx_tve_unbind(struct device *dev, struct device *master, void *data) { struct imx_tve *tve = dev_get_drvdata(dev); - struct drm_connector *connector = &tve->connector; - struct drm_encoder *encoder = &tve->encoder; - drm_mode_connector_detach_encoder(connector, encoder); - - imx_drm_remove_connector(tve->imx_drm_connector); - imx_drm_remove_encoder(tve->imx_drm_encoder); + tve->connector.funcs->destroy(&tve->connector); + tve->encoder.funcs->destroy(&tve->encoder); if (!IS_ERR(tve->dac_reg)) regulator_disable(tve->dac_reg); diff --git a/drivers/staging/imx-drm/parallel-display.c b/drivers/staging/imx-drm/parallel-display.c index 4019cae35ff9..d610f0726bb2 100644 --- a/drivers/staging/imx-drm/parallel-display.c +++ b/drivers/staging/imx-drm/parallel-display.c @@ -33,9 +33,7 @@ struct imx_parallel_display { struct drm_connector connector; - struct imx_drm_connector *imx_drm_connector; struct drm_encoder encoder; - struct imx_drm_encoder *imx_drm_encoder; struct device *dev; void *edid; int edid_len; @@ -50,11 +48,6 @@ static enum drm_connector_status imx_pd_connector_detect( return connector_status_connected; } -static void imx_pd_connector_destroy(struct drm_connector *connector) -{ - /* do not free here */ -} - static int imx_pd_connector_get_modes(struct drm_connector *connector) { struct imx_parallel_display *imxpd = con_to_imxpd(connector); @@ -126,16 +119,11 @@ static void imx_pd_encoder_disable(struct drm_encoder *encoder) { } -static void imx_pd_encoder_destroy(struct drm_encoder *encoder) -{ - /* do not free here */ -} - static struct drm_connector_funcs imx_pd_connector_funcs = { .dpms = drm_helper_connector_dpms, .fill_modes = drm_helper_probe_single_connector_modes, .detect = imx_pd_connector_detect, - .destroy = imx_pd_connector_destroy, + .destroy = imx_drm_connector_destroy, }; static struct drm_connector_helper_funcs imx_pd_connector_helper_funcs = { @@ -145,7 +133,7 @@ static struct drm_connector_helper_funcs imx_pd_connector_helper_funcs = { }; static struct drm_encoder_funcs imx_pd_encoder_funcs = { - .destroy = imx_pd_encoder_destroy, + .destroy = imx_drm_encoder_destroy, }; static struct drm_encoder_helper_funcs imx_pd_encoder_helper_funcs = { @@ -157,36 +145,26 @@ static struct drm_encoder_helper_funcs imx_pd_encoder_helper_funcs = { .disable = imx_pd_encoder_disable, }; -static int imx_pd_register(struct imx_parallel_display *imxpd) +static int imx_pd_register(struct drm_device *drm, + struct imx_parallel_display *imxpd) { int ret; - drm_mode_connector_attach_encoder(&imxpd->connector, &imxpd->encoder); - - imxpd->connector.funcs = &imx_pd_connector_funcs; - imxpd->encoder.funcs = &imx_pd_encoder_funcs; - - imxpd->encoder.encoder_type = DRM_MODE_ENCODER_NONE; - imxpd->connector.connector_type = DRM_MODE_CONNECTOR_VGA; + ret = imx_drm_encoder_parse_of(drm, &imxpd->encoder, + imxpd->dev->of_node); + if (ret) + return ret; drm_encoder_helper_add(&imxpd->encoder, &imx_pd_encoder_helper_funcs); - ret = imx_drm_add_encoder(&imxpd->encoder, &imxpd->imx_drm_encoder, - THIS_MODULE); - if (ret) { - dev_err(imxpd->dev, "adding encoder failed with %d\n", ret); - return ret; - } + drm_encoder_init(drm, &imxpd->encoder, &imx_pd_encoder_funcs, + DRM_MODE_ENCODER_NONE); drm_connector_helper_add(&imxpd->connector, &imx_pd_connector_helper_funcs); + drm_connector_init(drm, &imxpd->connector, &imx_pd_connector_funcs, + DRM_MODE_CONNECTOR_VGA); - ret = imx_drm_add_connector(&imxpd->connector, - &imxpd->imx_drm_connector, THIS_MODULE); - if (ret) { - imx_drm_remove_encoder(imxpd->imx_drm_encoder); - dev_err(imxpd->dev, "adding connector failed with %d\n", ret); - return ret; - } + drm_mode_connector_attach_encoder(&imxpd->connector, &imxpd->encoder); imxpd->connector.encoder = &imxpd->encoder; @@ -195,6 +173,7 @@ static int imx_pd_register(struct imx_parallel_display *imxpd) static int imx_pd_bind(struct device *dev, struct device *master, void *data) { + struct drm_device *drm = data; struct device_node *np = dev->of_node; const u8 *edidp; struct imx_parallel_display *imxpd; @@ -221,12 +200,10 @@ static int imx_pd_bind(struct device *dev, struct device *master, void *data) imxpd->dev = dev; - ret = imx_pd_register(imxpd); + ret = imx_pd_register(drm, imxpd); if (ret) return ret; - ret = imx_drm_encoder_add_possible_crtcs(imxpd->imx_drm_encoder, np); - dev_set_drvdata(dev, imxpd); return 0; @@ -236,13 +213,9 @@ static void imx_pd_unbind(struct device *dev, struct device *master, void *data) { struct imx_parallel_display *imxpd = dev_get_drvdata(dev); - struct drm_connector *connector = &imxpd->connector; - struct drm_encoder *encoder = &imxpd->encoder; - drm_mode_connector_detach_encoder(connector, encoder); - - imx_drm_remove_connector(imxpd->imx_drm_connector); - imx_drm_remove_encoder(imxpd->imx_drm_encoder); + imxpd->encoder.funcs->destroy(&imxpd->encoder); + imxpd->connector.funcs->destroy(&imxpd->connector); } static const struct component_ops imx_pd_ops = {