From: Sebastian Reichel <sebastian.reichel@xxxxxxxxxxxxx> Remove unused code. Connectors are now created via drm_bridge_connector_init() and no longer OMAP specific. Signed-off-by: Sebastian Reichel <sebastian.reichel@xxxxxxxxxxxxx> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@xxxxxx> Reviewed-by: Laurent Pinchart <laurent.pinchart@xxxxxxxxxxxxxxxx> --- drivers/gpu/drm/omapdrm/Makefile | 1 - drivers/gpu/drm/omapdrm/omap_connector.c | 128 ----------------------- drivers/gpu/drm/omapdrm/omap_connector.h | 28 ----- drivers/gpu/drm/omapdrm/omap_drv.c | 19 ++-- drivers/gpu/drm/omapdrm/omap_drv.h | 1 - drivers/gpu/drm/omapdrm/omap_encoder.c | 19 ---- 6 files changed, 6 insertions(+), 190 deletions(-) delete mode 100644 drivers/gpu/drm/omapdrm/omap_connector.c delete mode 100644 drivers/gpu/drm/omapdrm/omap_connector.h diff --git a/drivers/gpu/drm/omapdrm/Makefile b/drivers/gpu/drm/omapdrm/Makefile index 66a73eae6f7c..2a404e045b78 100644 --- a/drivers/gpu/drm/omapdrm/Makefile +++ b/drivers/gpu/drm/omapdrm/Makefile @@ -12,7 +12,6 @@ omapdrm-y := omap_drv.o \ omap_crtc.o \ omap_plane.o \ omap_encoder.o \ - omap_connector.o \ omap_fb.o \ omap_gem.o \ omap_gem_dmabuf.o \ diff --git a/drivers/gpu/drm/omapdrm/omap_connector.c b/drivers/gpu/drm/omapdrm/omap_connector.c deleted file mode 100644 index 9d14a314e564..000000000000 --- a/drivers/gpu/drm/omapdrm/omap_connector.c +++ /dev/null @@ -1,128 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0-only -/* - * Copyright (C) 2011 Texas Instruments Incorporated - https://www.ti.com/ - * Author: Rob Clark <rob@xxxxxx> - */ - -#include <drm/drm_atomic_helper.h> -#include <drm/drm_crtc.h> -#include <drm/drm_probe_helper.h> - -#include "omap_drv.h" - -/* - * connector funcs - */ - -#define to_omap_connector(x) container_of(x, struct omap_connector, base) - -struct omap_connector { - struct drm_connector base; - struct omap_dss_device *output; -}; - -static enum drm_connector_status omap_connector_detect( - struct drm_connector *connector, bool force) -{ - return connector_status_connected; -} - -static void omap_connector_destroy(struct drm_connector *connector) -{ - struct omap_connector *omap_connector = to_omap_connector(connector); - - DBG("%s", connector->name); - - drm_connector_unregister(connector); - drm_connector_cleanup(connector); - - omapdss_device_put(omap_connector->output); - - kfree(omap_connector); -} - -static int omap_connector_get_modes(struct drm_connector *connector) -{ - DBG("%s", connector->name); - - /* We can't retrieve modes. The KMS core will add the default modes. */ - return 0; -} - -enum drm_mode_status omap_connector_mode_fixup(struct omap_dss_device *dssdev, - const struct drm_display_mode *mode, - struct drm_display_mode *adjusted_mode) -{ - return MODE_OK; -} - -static enum drm_mode_status omap_connector_mode_valid(struct drm_connector *connector, - struct drm_display_mode *mode) -{ - struct omap_connector *omap_connector = to_omap_connector(connector); - struct drm_display_mode new_mode = {}; - enum drm_mode_status status; - - status = omap_connector_mode_fixup(omap_connector->output, mode, - &new_mode); - if (status != MODE_OK) - goto done; - - /* Check if vrefresh is still valid. */ - if (drm_mode_vrefresh(mode) != drm_mode_vrefresh(&new_mode)) - status = MODE_NOCLOCK; - -done: - DBG("connector: mode %s: " DRM_MODE_FMT, - (status == MODE_OK) ? "valid" : "invalid", - DRM_MODE_ARG(mode)); - - return status; -} - -static const struct drm_connector_funcs omap_connector_funcs = { - .reset = drm_atomic_helper_connector_reset, - .detect = omap_connector_detect, - .fill_modes = drm_helper_probe_single_connector_modes, - .destroy = omap_connector_destroy, - .atomic_duplicate_state = drm_atomic_helper_connector_duplicate_state, - .atomic_destroy_state = drm_atomic_helper_connector_destroy_state, -}; - -static const struct drm_connector_helper_funcs omap_connector_helper_funcs = { - .get_modes = omap_connector_get_modes, - .mode_valid = omap_connector_mode_valid, -}; - -/* initialize connector */ -struct drm_connector *omap_connector_init(struct drm_device *dev, - struct omap_dss_device *output, - struct drm_encoder *encoder) -{ - struct drm_connector *connector = NULL; - struct omap_connector *omap_connector; - - DBG("%s", output->name); - - omap_connector = kzalloc(sizeof(*omap_connector), GFP_KERNEL); - if (!omap_connector) - goto fail; - - omap_connector->output = omapdss_device_get(output); - - connector = &omap_connector->base; - connector->interlace_allowed = 1; - connector->doublescan_allowed = 0; - - drm_connector_init(dev, connector, &omap_connector_funcs, - DRM_MODE_CONNECTOR_DSI); - drm_connector_helper_add(connector, &omap_connector_helper_funcs); - - return connector; - -fail: - if (connector) - omap_connector_destroy(connector); - - return NULL; -} diff --git a/drivers/gpu/drm/omapdrm/omap_connector.h b/drivers/gpu/drm/omapdrm/omap_connector.h deleted file mode 100644 index 0ecd4f1655b7..000000000000 --- a/drivers/gpu/drm/omapdrm/omap_connector.h +++ /dev/null @@ -1,28 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0-only */ -/* - * omap_connector.h -- OMAP DRM Connector - * - * Copyright (C) 2011 Texas Instruments - * Author: Rob Clark <rob@xxxxxx> - */ - -#ifndef __OMAPDRM_CONNECTOR_H__ -#define __OMAPDRM_CONNECTOR_H__ - -#include <linux/types.h> - -enum drm_mode_status; - -struct drm_connector; -struct drm_device; -struct drm_encoder; -struct omap_dss_device; - -struct drm_connector *omap_connector_init(struct drm_device *dev, - struct omap_dss_device *output, - struct drm_encoder *encoder); -enum drm_mode_status omap_connector_mode_fixup(struct omap_dss_device *dssdev, - const struct drm_display_mode *mode, - struct drm_display_mode *adjusted_mode); - -#endif /* __OMAPDRM_CONNECTOR_H__ */ diff --git a/drivers/gpu/drm/omapdrm/omap_drv.c b/drivers/gpu/drm/omapdrm/omap_drv.c index 825478c01968..81e0972c07cc 100644 --- a/drivers/gpu/drm/omapdrm/omap_drv.c +++ b/drivers/gpu/drm/omapdrm/omap_drv.c @@ -332,19 +332,12 @@ static int omap_modeset_init(struct drm_device *dev) struct drm_encoder *encoder = pipe->encoder; struct drm_crtc *crtc; - if (pipe->output->next) { - pipe->connector = omap_connector_init(dev, pipe->output, - encoder); - if (!pipe->connector) - return -ENOMEM; - } else { - pipe->connector = drm_bridge_connector_init(dev, encoder); - if (IS_ERR(pipe->connector)) { - dev_err(priv->dev, - "unable to create bridge connector for %s\n", - pipe->output->name); - return PTR_ERR(pipe->connector); - } + pipe->connector = drm_bridge_connector_init(dev, encoder); + if (IS_ERR(pipe->connector)) { + dev_err(priv->dev, + "unable to create bridge connector for %s\n", + pipe->output->name); + return PTR_ERR(pipe->connector); } drm_connector_attach_encoder(pipe->connector, encoder); diff --git a/drivers/gpu/drm/omapdrm/omap_drv.h b/drivers/gpu/drm/omapdrm/omap_drv.h index ae57e7ada876..38e15962c980 100644 --- a/drivers/gpu/drm/omapdrm/omap_drv.h +++ b/drivers/gpu/drm/omapdrm/omap_drv.h @@ -16,7 +16,6 @@ #include <drm/drm_gem.h> #include <drm/omap_drm.h> -#include "omap_connector.h" #include "omap_crtc.h" #include "omap_encoder.h" #include "omap_fb.h" diff --git a/drivers/gpu/drm/omapdrm/omap_encoder.c b/drivers/gpu/drm/omapdrm/omap_encoder.c index e378c8751e11..943348912be8 100644 --- a/drivers/gpu/drm/omapdrm/omap_encoder.c +++ b/drivers/gpu/drm/omapdrm/omap_encoder.c @@ -117,27 +117,8 @@ static void omap_encoder_mode_set(struct drm_encoder *encoder, dss_mgr_set_timings(output, &vm); } -static int omap_encoder_atomic_check(struct drm_encoder *encoder, - struct drm_crtc_state *crtc_state, - struct drm_connector_state *conn_state) -{ - struct omap_encoder *omap_encoder = to_omap_encoder(encoder); - enum drm_mode_status status; - - status = omap_connector_mode_fixup(omap_encoder->output, - &crtc_state->mode, - &crtc_state->adjusted_mode); - if (status != MODE_OK) { - dev_err(encoder->dev->dev, "invalid timings: %d\n", status); - return -EINVAL; - } - - return 0; -} - static const struct drm_encoder_helper_funcs omap_encoder_helper_funcs = { .mode_set = omap_encoder_mode_set, - .atomic_check = omap_encoder_atomic_check, }; /* initialize encoder */ -- Texas Instruments Finland Oy, Porkkalankatu 22, 00180 Helsinki. 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