From 8d91c1e411f55d7ea91b1183a2e9f8088fb4d5be Mon Sep 17 00:00:00 2001 From: André Fabian Silva Delgado Date: Tue, 15 Dec 2015 14:52:16 -0300 Subject: Linux-libre 4.3.2-gnu --- drivers/gpu/drm/exynos/exynos_drm_encoder.c | 174 ---------------------------- 1 file changed, 174 deletions(-) delete mode 100644 drivers/gpu/drm/exynos/exynos_drm_encoder.c (limited to 'drivers/gpu/drm/exynos/exynos_drm_encoder.c') diff --git a/drivers/gpu/drm/exynos/exynos_drm_encoder.c b/drivers/gpu/drm/exynos/exynos_drm_encoder.c deleted file mode 100644 index 7b89fd520..000000000 --- a/drivers/gpu/drm/exynos/exynos_drm_encoder.c +++ /dev/null @@ -1,174 +0,0 @@ -/* exynos_drm_encoder.c - * - * Copyright (c) 2011 Samsung Electronics Co., Ltd. - * Authors: - * Inki Dae - * Joonyoung Shim - * Seung-Woo Kim - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - */ - -#include -#include - -#include "exynos_drm_drv.h" -#include "exynos_drm_encoder.h" - -#define to_exynos_encoder(x) container_of(x, struct exynos_drm_encoder,\ - drm_encoder) - -/* - * exynos specific encoder structure. - * - * @drm_encoder: encoder object. - * @display: the display structure that maps to this encoder - */ -struct exynos_drm_encoder { - struct drm_encoder drm_encoder; - struct exynos_drm_display *display; -}; - -static bool -exynos_drm_encoder_mode_fixup(struct drm_encoder *encoder, - const struct drm_display_mode *mode, - struct drm_display_mode *adjusted_mode) -{ - struct drm_device *dev = encoder->dev; - struct exynos_drm_encoder *exynos_encoder = to_exynos_encoder(encoder); - struct exynos_drm_display *display = exynos_encoder->display; - struct drm_connector *connector; - - list_for_each_entry(connector, &dev->mode_config.connector_list, head) { - if (connector->encoder != encoder) - continue; - - if (display->ops->mode_fixup) - display->ops->mode_fixup(display, connector, mode, - adjusted_mode); - } - - return true; -} - -static void exynos_drm_encoder_mode_set(struct drm_encoder *encoder, - struct drm_display_mode *mode, - struct drm_display_mode *adjusted_mode) -{ - struct exynos_drm_encoder *exynos_encoder = to_exynos_encoder(encoder); - struct exynos_drm_display *display = exynos_encoder->display; - - if (display->ops->mode_set) - display->ops->mode_set(display, adjusted_mode); -} - -static void exynos_drm_encoder_enable(struct drm_encoder *encoder) -{ - struct exynos_drm_encoder *exynos_encoder = to_exynos_encoder(encoder); - struct exynos_drm_display *display = exynos_encoder->display; - - if (display->ops->dpms) - display->ops->dpms(display, DRM_MODE_DPMS_ON); - - if (display->ops->commit) - display->ops->commit(display); -} - -static void exynos_drm_encoder_disable(struct drm_encoder *encoder) -{ - struct exynos_drm_encoder *exynos_encoder = to_exynos_encoder(encoder); - struct exynos_drm_display *display = exynos_encoder->display; - - if (display->ops->dpms) - display->ops->dpms(display, DRM_MODE_DPMS_OFF); -} - -static struct drm_encoder_helper_funcs exynos_encoder_helper_funcs = { - .mode_fixup = exynos_drm_encoder_mode_fixup, - .mode_set = exynos_drm_encoder_mode_set, - .enable = exynos_drm_encoder_enable, - .disable = exynos_drm_encoder_disable, -}; - -static void exynos_drm_encoder_destroy(struct drm_encoder *encoder) -{ - struct exynos_drm_encoder *exynos_encoder = to_exynos_encoder(encoder); - - drm_encoder_cleanup(encoder); - kfree(exynos_encoder); -} - -static struct drm_encoder_funcs exynos_encoder_funcs = { - .destroy = exynos_drm_encoder_destroy, -}; - -static unsigned int exynos_drm_encoder_clones(struct drm_encoder *encoder) -{ - struct drm_encoder *clone; - struct drm_device *dev = encoder->dev; - struct exynos_drm_encoder *exynos_encoder = to_exynos_encoder(encoder); - struct exynos_drm_display *display = exynos_encoder->display; - unsigned int clone_mask = 0; - int cnt = 0; - - list_for_each_entry(clone, &dev->mode_config.encoder_list, head) { - switch (display->type) { - case EXYNOS_DISPLAY_TYPE_LCD: - case EXYNOS_DISPLAY_TYPE_HDMI: - case EXYNOS_DISPLAY_TYPE_VIDI: - clone_mask |= (1 << (cnt++)); - break; - default: - continue; - } - } - - return clone_mask; -} - -void exynos_drm_encoder_setup(struct drm_device *dev) -{ - struct drm_encoder *encoder; - - list_for_each_entry(encoder, &dev->mode_config.encoder_list, head) - encoder->possible_clones = exynos_drm_encoder_clones(encoder); -} - -struct drm_encoder * -exynos_drm_encoder_create(struct drm_device *dev, - struct exynos_drm_display *display, - unsigned long possible_crtcs) -{ - struct drm_encoder *encoder; - struct exynos_drm_encoder *exynos_encoder; - - if (!possible_crtcs) - return NULL; - - exynos_encoder = kzalloc(sizeof(*exynos_encoder), GFP_KERNEL); - if (!exynos_encoder) - return NULL; - - exynos_encoder->display = display; - encoder = &exynos_encoder->drm_encoder; - encoder->possible_crtcs = possible_crtcs; - - DRM_DEBUG_KMS("possible_crtcs = 0x%x\n", encoder->possible_crtcs); - - drm_encoder_init(dev, encoder, &exynos_encoder_funcs, - DRM_MODE_ENCODER_TMDS); - - drm_encoder_helper_add(encoder, &exynos_encoder_helper_funcs); - - DRM_DEBUG_KMS("encoder has been created\n"); - - return encoder; -} - -struct exynos_drm_display *exynos_drm_get_display(struct drm_encoder *encoder) -{ - return to_exynos_encoder(encoder)->display; -} -- cgit v1.2.3-54-g00ecf