# Direct Rendering Infrastructure (DRI) in XFree86 4.1.0 and higher.
ccflags-y := -Iinclude/drm -Idrivers/gpu/drm/exynos
-exynosdrm-y := exynos_drm_drv.o exynos_drm_encoder.o \
- exynos_drm_crtc.o exynos_drm_fbdev.o exynos_drm_fb.o \
- exynos_drm_buf.o exynos_drm_gem.o exynos_drm_core.o \
- exynos_drm_plane.o exynos_drm_dmabuf.o
+exynosdrm-y := exynos_drm_drv.o exynos_drm_crtc.o exynos_drm_fbdev.o \
+ exynos_drm_fb.o exynos_drm_buf.o exynos_drm_gem.o \
+ exynos_drm_core.o exynos_drm_plane.o exynos_drm_dmabuf.o
exynosdrm-$(CONFIG_DRM_EXYNOS_IOMMU) += exynos_drm_iommu.o
exynosdrm-$(CONFIG_DRM_EXYNOS_FIMD) += exynos_drm_fimd.o
atomic_t wait_vsync_event;
struct exynos_drm_panel_info panel;
- struct exynos_drm_encoder *encoder;
+ struct drm_encoder *encoder;
};
static const struct of_device_id decon_driver_dt_match[] = {
#include <drm/drm_panel.h>
#include "exynos_dp_core.h"
-#include "exynos_drm_encoder.h"
+#include "exynos_drm_crtc.h"
#define ctx_from_connector(c) container_of(c, struct exynos_dp_device, \
connector)
static inline struct exynos_drm_crtc *dp_to_crtc(struct exynos_dp_device *dp)
{
- return to_exynos_crtc(dp->encoder.base.crtc);
+ return to_exynos_crtc(dp->encoder.crtc);
}
static inline struct exynos_dp_device *encoder_to_dp(
- struct exynos_drm_encoder *e)
+ struct drm_encoder *e)
{
return container_of(e, struct exynos_dp_device, encoder);
}
drm_helper_hpd_irq_event(dp->drm_dev);
}
-static void exynos_dp_commit(struct exynos_drm_encoder *encoder)
+static void exynos_dp_commit(struct drm_encoder *encoder)
{
struct exynos_dp_device *dp = encoder_to_dp(encoder);
int ret;
{
struct exynos_dp_device *dp = ctx_from_connector(connector);
- return &dp->encoder.base;
+ return &dp->encoder;
}
static struct drm_connector_helper_funcs exynos_dp_connector_helper_funcs = {
return 0;
}
-static int exynos_dp_create_connector(struct exynos_drm_encoder *exynos_encoder)
+static int exynos_dp_create_connector(struct drm_encoder *encoder)
{
- struct exynos_dp_device *dp = encoder_to_dp(exynos_encoder);
- struct drm_encoder *encoder = &exynos_encoder->base;
+ struct exynos_dp_device *dp = encoder_to_dp(encoder);
struct drm_connector *connector = &dp->connector;
int ret;
return ret;
}
-static void exynos_dp_enable(struct exynos_drm_encoder *encoder)
+static bool exynos_dp_mode_fixup(struct drm_encoder *encoder,
+ const struct drm_display_mode *mode,
+ struct drm_display_mode *adjusted_mode)
+{
+ return true;
+}
+
+static void exynos_dp_mode_set(struct drm_encoder *encoder,
+ struct drm_display_mode *mode,
+ struct drm_display_mode *adjusted_mode)
+{
+}
+
+static void exynos_dp_enable(struct drm_encoder *encoder)
{
struct exynos_dp_device *dp = encoder_to_dp(encoder);
struct exynos_drm_crtc *crtc = dp_to_crtc(dp);
dp->dpms_mode = DRM_MODE_DPMS_ON;
}
-static void exynos_dp_disable(struct exynos_drm_encoder *encoder)
+static void exynos_dp_disable(struct drm_encoder *encoder)
{
struct exynos_dp_device *dp = encoder_to_dp(encoder);
struct exynos_drm_crtc *crtc = dp_to_crtc(dp);
dp->dpms_mode = DRM_MODE_DPMS_OFF;
}
-static struct exynos_drm_encoder_ops exynos_dp_encoder_ops = {
+static struct drm_encoder_helper_funcs exynos_dp_encoder_helper_funcs = {
+ .mode_fixup = exynos_dp_mode_fixup,
+ .mode_set = exynos_dp_mode_set,
.enable = exynos_dp_enable,
.disable = exynos_dp_disable,
};
+static struct drm_encoder_funcs exynos_dp_encoder_funcs = {
+ .destroy = drm_encoder_cleanup,
+};
+
static struct video_info *exynos_dp_dt_parse_pdata(struct device *dev)
{
struct device_node *dp_node = dev->of_node;
struct exynos_dp_device *dp = dev_get_drvdata(dev);
struct platform_device *pdev = to_platform_device(dev);
struct drm_device *drm_dev = data;
- struct exynos_drm_encoder *exynos_encoder = &dp->encoder;
+ struct drm_encoder *encoder = &dp->encoder;
struct resource *res;
unsigned int irq_flags;
- int ret = 0;
+ int pipe, ret = 0;
dp->dev = &pdev->dev;
dp->dpms_mode = DRM_MODE_DPMS_OFF;
dp->drm_dev = drm_dev;
- ret = exynos_drm_encoder_create(drm_dev, exynos_encoder,
- EXYNOS_DISPLAY_TYPE_LCD);
- if (ret) {
- DRM_ERROR("failed to create encoder\n");
- return ret;
- }
+ pipe = exynos_drm_crtc_get_pipe_from_type(drm_dev,
+ EXYNOS_DISPLAY_TYPE_LCD);
+ if (pipe < 0)
+ return pipe;
+
+ encoder->possible_crtcs = 1 << pipe;
+
+ DRM_DEBUG_KMS("possible_crtcs = 0x%x\n", encoder->possible_crtcs);
+
+ drm_encoder_init(drm_dev, encoder, &exynos_dp_encoder_funcs,
+ DRM_MODE_ENCODER_TMDS);
+
+ drm_encoder_helper_add(encoder, &exynos_dp_encoder_helper_funcs);
- ret = exynos_dp_create_connector(exynos_encoder);
+ ret = exynos_dp_create_connector(encoder);
if (ret) {
DRM_ERROR("failed to create connector ret = %d\n", ret);
- drm_encoder_cleanup(&exynos_encoder->base);
+ drm_encoder_cleanup(encoder);
return ret;
}
if (!dp)
return -ENOMEM;
- dp->encoder.ops = &exynos_dp_encoder_ops;
platform_set_drvdata(pdev, dp);
panel_node = of_parse_phandle(dev->of_node, "panel", 0);
};
struct exynos_dp_device {
- struct exynos_drm_encoder encoder;
+ struct drm_encoder encoder;
struct device *dev;
struct drm_device *drm_dev;
struct drm_connector connector;
#include <drm/drmP.h>
#include "exynos_drm_drv.h"
#include "exynos_drm_crtc.h"
-#include "exynos_drm_encoder.h"
#include "exynos_drm_fbdev.h"
static LIST_HEAD(exynos_drm_subdrv_list);
#include "exynos_drm_crtc.h"
#include "exynos_drm_drv.h"
-#include "exynos_drm_encoder.h"
#include "exynos_drm_plane.h"
static void exynos_drm_crtc_enable(struct drm_crtc *crtc)
#include <video/of_videomode.h>
#include <video/videomode.h>
-#include "exynos_drm_encoder.h"
#include "exynos_drm_crtc.h"
struct exynos_dpi {
- struct exynos_drm_encoder encoder;
+ struct drm_encoder encoder;
struct device *dev;
struct device_node *panel_node;
#define connector_to_dpi(c) container_of(c, struct exynos_dpi, connector)
-static inline struct exynos_dpi *encoder_to_dpi(struct exynos_drm_encoder *e)
+static inline struct exynos_dpi *encoder_to_dpi(struct drm_encoder *e)
{
return container_of(e, struct exynos_dpi, encoder);
}
{
struct exynos_dpi *ctx = connector_to_dpi(connector);
- return &ctx->encoder.base;
+ return &ctx->encoder;
}
static struct drm_connector_helper_funcs exynos_dpi_connector_helper_funcs = {
.best_encoder = exynos_dpi_best_encoder,
};
-static int exynos_dpi_create_connector(
- struct exynos_drm_encoder *exynos_encoder)
+static int exynos_dpi_create_connector(struct drm_encoder *encoder)
{
- struct exynos_dpi *ctx = encoder_to_dpi(exynos_encoder);
- struct drm_encoder *encoder = &exynos_encoder->base;
+ struct exynos_dpi *ctx = encoder_to_dpi(encoder);
struct drm_connector *connector = &ctx->connector;
int ret;
return 0;
}
-static void exynos_dpi_enable(struct exynos_drm_encoder *encoder)
+static bool exynos_dpi_mode_fixup(struct drm_encoder *encoder,
+ const struct drm_display_mode *mode,
+ struct drm_display_mode *adjusted_mode)
+{
+ return true;
+}
+
+static void exynos_dpi_mode_set(struct drm_encoder *encoder,
+ struct drm_display_mode *mode,
+ struct drm_display_mode *adjusted_mode)
+{
+}
+
+static void exynos_dpi_enable(struct drm_encoder *encoder)
{
struct exynos_dpi *ctx = encoder_to_dpi(encoder);
}
}
-static void exynos_dpi_disable(struct exynos_drm_encoder *encoder)
+static void exynos_dpi_disable(struct drm_encoder *encoder)
{
struct exynos_dpi *ctx = encoder_to_dpi(encoder);
}
}
-static struct exynos_drm_encoder_ops exynos_dpi_encoder_ops = {
+static struct drm_encoder_helper_funcs exynos_dpi_encoder_helper_funcs = {
+ .mode_fixup = exynos_dpi_mode_fixup,
+ .mode_set = exynos_dpi_mode_set,
.enable = exynos_dpi_enable,
.disable = exynos_dpi_disable,
};
+static struct drm_encoder_funcs exynos_dpi_encoder_funcs = {
+ .destroy = drm_encoder_cleanup,
+};
+
/* of_* functions will be removed after merge of of_graph patches */
static struct device_node *
of_get_child_by_name_reg(struct device_node *parent, const char *name, u32 reg)
return 0;
}
-int exynos_dpi_bind(struct drm_device *dev,
- struct exynos_drm_encoder *exynos_encoder)
+int exynos_dpi_bind(struct drm_device *dev, struct drm_encoder *encoder)
{
int ret;
- ret = exynos_drm_encoder_create(dev, exynos_encoder,
- EXYNOS_DISPLAY_TYPE_LCD);
- if (ret) {
- DRM_ERROR("failed to create encoder\n");
+ ret = exynos_drm_crtc_get_pipe_from_type(dev, EXYNOS_DISPLAY_TYPE_LCD);
+ if (ret < 0)
return ret;
- }
- ret = exynos_dpi_create_connector(exynos_encoder);
+ encoder->possible_crtcs = 1 << ret;
+
+ DRM_DEBUG_KMS("possible_crtcs = 0x%x\n", encoder->possible_crtcs);
+
+ drm_encoder_init(dev, encoder, &exynos_dpi_encoder_funcs,
+ DRM_MODE_ENCODER_TMDS);
+
+ drm_encoder_helper_add(encoder, &exynos_dpi_encoder_helper_funcs);
+
+ ret = exynos_dpi_create_connector(encoder);
if (ret) {
DRM_ERROR("failed to create connector ret = %d\n", ret);
- drm_encoder_cleanup(&exynos_encoder->base);
+ drm_encoder_cleanup(encoder);
return ret;
}
return 0;
}
-struct exynos_drm_encoder *exynos_dpi_probe(struct device *dev)
+struct drm_encoder *exynos_dpi_probe(struct device *dev)
{
struct exynos_dpi *ctx;
int ret;
if (!ctx)
return ERR_PTR(-ENOMEM);
- ctx->encoder.ops = &exynos_dpi_encoder_ops;
ctx->dev = dev;
ret = exynos_dpi_parse_dt(ctx);
return &ctx->encoder;
}
-int exynos_dpi_remove(struct exynos_drm_encoder *encoder)
+int exynos_dpi_remove(struct drm_encoder *encoder)
{
struct exynos_dpi *ctx = encoder_to_dpi(encoder);
#include "exynos_drm_drv.h"
#include "exynos_drm_crtc.h"
-#include "exynos_drm_encoder.h"
#include "exynos_drm_fbdev.h"
#include "exynos_drm_fb.h"
#include "exynos_drm_gem.h"
#define MAX_PLANE 5
#define MAX_FB_BUFFER 4
-#define to_exynos_encoder(x) container_of(x, struct exynos_drm_encoder, base)
#define to_exynos_crtc(x) container_of(x, struct exynos_drm_crtc, base)
#define to_exynos_plane(x) container_of(x, struct exynos_drm_plane, base)
unsigned int zpos;
};
-/*
- * Exynos DRM Encoder Structure.
- * - this structure is common to analog tv, digital tv and lcd panel.
- *
- * @mode_fixup: fix mode data comparing to hw specific display mode.
- * @mode_set: convert drm_display_mode to hw specific display mode and
- * would be called by encoder->mode_set().
- * @enable: display device on.
- * @disable: display device off.
- */
-struct exynos_drm_encoder;
-struct exynos_drm_encoder_ops {
- void (*mode_fixup)(struct exynos_drm_encoder *encoder,
- struct drm_connector *connector,
- const struct drm_display_mode *mode,
- struct drm_display_mode *adjusted_mode);
- void (*mode_set)(struct exynos_drm_encoder *encoder,
- struct drm_display_mode *mode);
- void (*enable)(struct exynos_drm_encoder *encoder);
- void (*disable)(struct exynos_drm_encoder *encoder);
-};
-
-/*
- * exynos specific encoder structure.
- *
- * @drm_encoder: encoder object.
- * @type: one of EXYNOS_DISPLAY_TYPE_LCD and HDMI.
- * @ops: pointer to callbacks for exynos drm specific functionality
- */
-struct exynos_drm_encoder {
- struct drm_encoder base;
- struct exynos_drm_encoder_ops *ops;
-};
-
/*
* Exynos drm crtc ops
*
void exynos_drm_subdrv_close(struct drm_device *dev, struct drm_file *file);
#ifdef CONFIG_DRM_EXYNOS_DPI
-struct exynos_drm_encoder *exynos_dpi_probe(struct device *dev);
-int exynos_dpi_remove(struct exynos_drm_encoder *encoder);
-int exynos_dpi_bind(struct drm_device *dev, struct exynos_drm_encoder *encoder);
+struct drm_encoder *exynos_dpi_probe(struct device *dev);
+int exynos_dpi_remove(struct drm_encoder *encoder);
+int exynos_dpi_bind(struct drm_device *dev, struct drm_encoder *encoder);
#else
-static inline struct exynos_drm_encoder *
+static inline struct drm_encoder *
exynos_dpi_probe(struct device *dev) { return NULL; }
-static inline int exynos_dpi_remove(struct exynos_drm_encoder *encoder)
+static inline int exynos_dpi_remove(struct drm_encoder *encoder)
{
return 0;
}
static inline int exynos_dpi_bind(struct drm_device *dev,
- struct exynos_drm_encoder *encoder)
+ struct drm_encoder *encoder)
{
return 0;
}
#include <video/videomode.h>
#include "exynos_drm_crtc.h"
-#include "exynos_drm_encoder.h"
#include "exynos_drm_drv.h"
/* returns true iff both arguments logically differs */
};
struct exynos_dsi {
- struct exynos_drm_encoder encoder;
+ struct drm_encoder encoder;
struct mipi_dsi_host dsi_host;
struct drm_connector connector;
struct device_node *panel_node;
#define host_to_dsi(host) container_of(host, struct exynos_dsi, dsi_host)
#define connector_to_dsi(c) container_of(c, struct exynos_dsi, connector)
-static inline struct exynos_dsi *encoder_to_dsi(struct exynos_drm_encoder *e)
+static inline struct exynos_dsi *encoder_to_dsi(struct drm_encoder *e)
{
return container_of(e, struct exynos_dsi, encoder);
}
static irqreturn_t exynos_dsi_te_irq_handler(int irq, void *dev_id)
{
struct exynos_dsi *dsi = (struct exynos_dsi *)dev_id;
- struct drm_encoder *encoder = &dsi->encoder.base;
+ struct drm_encoder *encoder = &dsi->encoder;
if (dsi->state & DSIM_STATE_VIDOUT_AVAILABLE)
exynos_drm_crtc_te_handler(encoder->crtc);
dev_err(dsi->dev, "cannot disable regulators %d\n", ret);
}
-static void exynos_dsi_enable(struct exynos_drm_encoder *encoder)
+static void exynos_dsi_enable(struct drm_encoder *encoder)
{
struct exynos_dsi *dsi = encoder_to_dsi(encoder);
int ret;
dsi->state |= DSIM_STATE_VIDOUT_AVAILABLE;
}
-static void exynos_dsi_disable(struct exynos_drm_encoder *encoder)
+static void exynos_dsi_disable(struct drm_encoder *encoder)
{
struct exynos_dsi *dsi = encoder_to_dsi(encoder);
if (dsi->panel)
drm_panel_attach(dsi->panel, &dsi->connector);
} else if (!dsi->panel_node) {
- struct exynos_drm_encoder *encoder;
+ struct drm_encoder *encoder;
encoder = platform_get_drvdata(to_platform_device(dsi->dev));
exynos_dsi_disable(encoder);
{
struct exynos_dsi *dsi = connector_to_dsi(connector);
- return &dsi->encoder.base;
+ return &dsi->encoder;
}
static struct drm_connector_helper_funcs exynos_dsi_connector_helper_funcs = {
.best_encoder = exynos_dsi_best_encoder,
};
-static int exynos_dsi_create_connector(
- struct exynos_drm_encoder *exynos_encoder)
+static int exynos_dsi_create_connector(struct drm_encoder *encoder)
{
- struct exynos_dsi *dsi = encoder_to_dsi(exynos_encoder);
- struct drm_encoder *encoder = &exynos_encoder->base;
+ struct exynos_dsi *dsi = encoder_to_dsi(encoder);
struct drm_connector *connector = &dsi->connector;
int ret;
return 0;
}
-static void exynos_dsi_mode_set(struct exynos_drm_encoder *encoder,
- struct drm_display_mode *mode)
+static bool exynos_dsi_mode_fixup(struct drm_encoder *encoder,
+ const struct drm_display_mode *mode,
+ struct drm_display_mode *adjusted_mode)
+{
+ return true;
+}
+
+static void exynos_dsi_mode_set(struct drm_encoder *encoder,
+ struct drm_display_mode *mode,
+ struct drm_display_mode *adjusted_mode)
{
struct exynos_dsi *dsi = encoder_to_dsi(encoder);
struct videomode *vm = &dsi->vm;
-
- vm->hactive = mode->hdisplay;
- vm->vactive = mode->vdisplay;
- vm->vfront_porch = mode->vsync_start - mode->vdisplay;
- vm->vback_porch = mode->vtotal - mode->vsync_end;
- vm->vsync_len = mode->vsync_end - mode->vsync_start;
- vm->hfront_porch = mode->hsync_start - mode->hdisplay;
- vm->hback_porch = mode->htotal - mode->hsync_end;
- vm->hsync_len = mode->hsync_end - mode->hsync_start;
+ struct drm_display_mode *m = adjusted_mode;
+
+ vm->hactive = m->hdisplay;
+ vm->vactive = m->vdisplay;
+ vm->vfront_porch = m->vsync_start - m->vdisplay;
+ vm->vback_porch = m->vtotal - m->vsync_end;
+ vm->vsync_len = m->vsync_end - m->vsync_start;
+ vm->hfront_porch = m->hsync_start - m->hdisplay;
+ vm->hback_porch = m->htotal - m->hsync_end;
+ vm->hsync_len = m->hsync_end - m->hsync_start;
}
-static struct exynos_drm_encoder_ops exynos_dsi_encoder_ops = {
+static struct drm_encoder_helper_funcs exynos_dsi_encoder_helper_funcs = {
+ .mode_fixup = exynos_dsi_mode_fixup,
.mode_set = exynos_dsi_mode_set,
.enable = exynos_dsi_enable,
.disable = exynos_dsi_disable,
};
+static struct drm_encoder_funcs exynos_dsi_encoder_funcs = {
+ .destroy = drm_encoder_cleanup,
+};
+
MODULE_DEVICE_TABLE(of, exynos_dsi_of_match);
/* of_* functions will be removed after merge of of_graph patches */
static int exynos_dsi_bind(struct device *dev, struct device *master,
void *data)
{
- struct exynos_drm_encoder *exynos_encoder = dev_get_drvdata(dev);
- struct exynos_dsi *dsi = encoder_to_dsi(exynos_encoder);
+ struct drm_encoder *encoder = dev_get_drvdata(dev);
+ struct exynos_dsi *dsi = encoder_to_dsi(encoder);
struct drm_device *drm_dev = data;
struct drm_bridge *bridge;
int ret;
- ret = exynos_drm_encoder_create(drm_dev, exynos_encoder,
- EXYNOS_DISPLAY_TYPE_LCD);
- if (ret) {
- DRM_ERROR("failed to create encoder\n");
+ ret = exynos_drm_crtc_get_pipe_from_type(drm_dev,
+ EXYNOS_DISPLAY_TYPE_LCD);
+ if (ret < 0)
return ret;
- }
- ret = exynos_dsi_create_connector(exynos_encoder);
+ encoder->possible_crtcs = 1 << ret;
+
+ DRM_DEBUG_KMS("possible_crtcs = 0x%x\n", encoder->possible_crtcs);
+
+ drm_encoder_init(drm_dev, encoder, &exynos_dsi_encoder_funcs,
+ DRM_MODE_ENCODER_TMDS);
+
+ drm_encoder_helper_add(encoder, &exynos_dsi_encoder_helper_funcs);
+
+ ret = exynos_dsi_create_connector(encoder);
if (ret) {
DRM_ERROR("failed to create connector ret = %d\n", ret);
- drm_encoder_cleanup(&exynos_encoder->base);
+ drm_encoder_cleanup(encoder);
return ret;
}
static void exynos_dsi_unbind(struct device *dev, struct device *master,
void *data)
{
- struct exynos_drm_encoder *encoder = dev_get_drvdata(dev);
+ struct drm_encoder *encoder = dev_get_drvdata(dev);
struct exynos_dsi *dsi = encoder_to_dsi(encoder);
exynos_dsi_disable(encoder);
if (!dsi)
return -ENOMEM;
- dsi->encoder.ops = &exynos_dsi_encoder_ops;
-
/* To be checked as invalid one */
dsi->te_gpio = -ENOENT;
+++ /dev/null
-/* exynos_drm_encoder.c
- *
- * Copyright (c) 2011 Samsung Electronics Co., Ltd.
- * Authors:
- * Inki Dae <inki.dae@samsung.com>
- * Joonyoung Shim <jy0922.shim@samsung.com>
- * Seung-Woo Kim <sw0312.kim@samsung.com>
- *
- * 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 <drm/drmP.h>
-#include <drm/drm_crtc_helper.h>
-
-#include "exynos_drm_drv.h"
-#include "exynos_drm_encoder.h"
-#include "exynos_drm_crtc.h"
-
-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 drm_connector *connector;
-
- list_for_each_entry(connector, &dev->mode_config.connector_list, head) {
- if (connector->encoder != encoder)
- continue;
-
- if (exynos_encoder->ops->mode_fixup)
- exynos_encoder->ops->mode_fixup(exynos_encoder,
- 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);
-
- if (exynos_encoder->ops->mode_set)
- exynos_encoder->ops->mode_set(exynos_encoder, adjusted_mode);
-}
-
-static void exynos_drm_encoder_enable(struct drm_encoder *encoder)
-{
- struct exynos_drm_encoder *exynos_encoder = to_exynos_encoder(encoder);
-
- if (exynos_encoder->ops->enable)
- exynos_encoder->ops->enable(exynos_encoder);
-}
-
-static void exynos_drm_encoder_disable(struct drm_encoder *encoder)
-{
- struct exynos_drm_encoder *exynos_encoder = to_exynos_encoder(encoder);
-
- if (exynos_encoder->ops->disable)
- exynos_encoder->ops->disable(exynos_encoder);
-}
-
-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 struct drm_encoder_funcs exynos_encoder_funcs = {
- .destroy = drm_encoder_cleanup,
-};
-
-int exynos_drm_encoder_create(struct drm_device *dev,
- struct exynos_drm_encoder *exynos_encoder,
- enum exynos_drm_output_type type)
-{
- struct drm_encoder *encoder;
- int pipe;
-
- pipe = exynos_drm_crtc_get_pipe_from_type(dev, type);
- if (pipe < 0)
- return pipe;
-
- encoder = &exynos_encoder->base;
- encoder->possible_crtcs = 1 << pipe;
-
- 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 0;
-}
+++ /dev/null
-/*
- * Copyright (c) 2011 Samsung Electronics Co., Ltd.
- * Authors:
- * Inki Dae <inki.dae@samsung.com>
- * Joonyoung Shim <jy0922.shim@samsung.com>
- * Seung-Woo Kim <sw0312.kim@samsung.com>
- *
- * 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.
- */
-
-#ifndef _EXYNOS_DRM_ENCODER_H_
-#define _EXYNOS_DRM_ENCODER_H_
-
-#include "exynos_drm_drv.h"
-
-int exynos_drm_encoder_create(struct drm_device *dev, struct exynos_drm_encoder
- *encoder, enum exynos_drm_output_type type);
-
-#endif
struct exynos_drm_panel_info panel;
struct fimd_driver_data *driver_data;
- struct exynos_drm_encoder *encoder;
+ struct drm_encoder *encoder;
};
static const struct of_device_id fimd_driver_dt_match[] = {
#include "exynos_drm_drv.h"
#include "exynos_drm_crtc.h"
#include "exynos_drm_plane.h"
-#include "exynos_drm_encoder.h"
#include "exynos_drm_vidi.h"
/* vidi has totally three virtual windows. */
connector)
struct vidi_context {
- struct exynos_drm_encoder encoder;
+ struct drm_encoder encoder;
struct platform_device *pdev;
struct drm_device *drm_dev;
struct exynos_drm_crtc *crtc;
int pipe;
};
-static inline struct vidi_context *encoder_to_vidi(struct exynos_drm_encoder *e)
+static inline struct vidi_context *encoder_to_vidi(struct drm_encoder *e)
{
return container_of(e, struct vidi_context, encoder);
}
{
struct vidi_context *ctx = ctx_from_connector(connector);
- return &ctx->encoder.base;
+ return &ctx->encoder;
}
static struct drm_connector_helper_funcs vidi_connector_helper_funcs = {
.best_encoder = vidi_best_encoder,
};
-static int vidi_create_connector(struct exynos_drm_encoder *exynos_encoder)
+static int vidi_create_connector(struct drm_encoder *encoder)
{
- struct vidi_context *ctx = encoder_to_vidi(exynos_encoder);
- struct drm_encoder *encoder = &exynos_encoder->base;
+ struct vidi_context *ctx = encoder_to_vidi(encoder);
struct drm_connector *connector = &ctx->connector;
int ret;
return 0;
}
+static bool exynos_vidi_mode_fixup(struct drm_encoder *encoder,
+ const struct drm_display_mode *mode,
+ struct drm_display_mode *adjusted_mode)
+{
+ return true;
+}
+
+static void exynos_vidi_mode_set(struct drm_encoder *encoder,
+ struct drm_display_mode *mode,
+ struct drm_display_mode *adjusted_mode)
+{
+}
+
+static void exynos_vidi_enable(struct drm_encoder *encoder)
+{
+}
+
+static void exynos_vidi_disable(struct drm_encoder *encoder)
+{
+}
+
+static struct drm_encoder_helper_funcs exynos_vidi_encoder_helper_funcs = {
+ .mode_fixup = exynos_vidi_mode_fixup,
+ .mode_set = exynos_vidi_mode_set,
+ .enable = exynos_vidi_enable,
+ .disable = exynos_vidi_disable,
+};
+
+static struct drm_encoder_funcs exynos_vidi_encoder_funcs = {
+ .destroy = drm_encoder_cleanup,
+};
+
static int vidi_bind(struct device *dev, struct device *master, void *data)
{
struct vidi_context *ctx = dev_get_drvdata(dev);
struct drm_device *drm_dev = data;
- struct exynos_drm_encoder *exynos_encoder = &ctx->encoder;
+ struct drm_encoder *encoder = &ctx->encoder;
struct exynos_drm_plane *exynos_plane;
enum drm_plane_type type;
unsigned int zpos;
- int ret;
+ int pipe, ret;
vidi_ctx_initialize(ctx, drm_dev);
return PTR_ERR(ctx->crtc);
}
- ret = exynos_drm_encoder_create(drm_dev, exynos_encoder,
- EXYNOS_DISPLAY_TYPE_VIDI);
- if (ret) {
- DRM_ERROR("failed to create encoder\n");
- return ret;
- }
+ pipe = exynos_drm_crtc_get_pipe_from_type(drm_dev,
+ EXYNOS_DISPLAY_TYPE_VIDI);
+ if (pipe < 0)
+ return pipe;
+
+ encoder->possible_crtcs = 1 << pipe;
+
+ DRM_DEBUG_KMS("possible_crtcs = 0x%x\n", encoder->possible_crtcs);
+
+ drm_encoder_init(drm_dev, encoder, &exynos_vidi_encoder_funcs,
+ DRM_MODE_ENCODER_TMDS);
+
+ drm_encoder_helper_add(encoder, &exynos_vidi_encoder_helper_funcs);
- ret = vidi_create_connector(exynos_encoder);
+ ret = vidi_create_connector(encoder);
if (ret) {
DRM_ERROR("failed to create connector ret = %d\n", ret);
- drm_encoder_cleanup(&exynos_encoder->base);
+ drm_encoder_cleanup(encoder);
return ret;
}
#include "exynos_drm_drv.h"
#include "exynos_drm_crtc.h"
-#include "exynos_drm_encoder.h"
#include "exynos_mixer.h"
#include <linux/gpio.h>
};
struct hdmi_context {
- struct exynos_drm_encoder encoder;
+ struct drm_encoder encoder;
struct device *dev;
struct drm_device *drm_dev;
struct drm_connector connector;
struct regmap *pmureg;
};
-static inline struct hdmi_context *encoder_to_hdmi(struct exynos_drm_encoder *e)
+static inline struct hdmi_context *encoder_to_hdmi(struct drm_encoder *e)
{
return container_of(e, struct hdmi_context, encoder);
}
{
struct hdmi_context *hdata = ctx_from_connector(connector);
- return &hdata->encoder.base;
+ return &hdata->encoder;
}
static struct drm_connector_helper_funcs hdmi_connector_helper_funcs = {
.best_encoder = hdmi_best_encoder,
};
-static int hdmi_create_connector(struct exynos_drm_encoder *exynos_encoder)
+static int hdmi_create_connector(struct drm_encoder *encoder)
{
- struct hdmi_context *hdata = encoder_to_hdmi(exynos_encoder);
+ struct hdmi_context *hdata = encoder_to_hdmi(encoder);
struct drm_connector *connector = &hdata->connector;
int ret;
drm_connector_helper_add(connector, &hdmi_connector_helper_funcs);
drm_connector_register(connector);
- drm_mode_connector_attach_encoder(connector, &exynos_encoder->base);
+ drm_mode_connector_attach_encoder(connector, encoder);
return 0;
}
-static void hdmi_mode_fixup(struct exynos_drm_encoder *encoder,
- struct drm_connector *connector,
- const struct drm_display_mode *mode,
- struct drm_display_mode *adjusted_mode)
+static bool hdmi_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 drm_connector *connector;
struct drm_display_mode *m;
int mode_ok;
- DRM_DEBUG_KMS("%s\n", __FILE__);
-
drm_mode_set_crtcinfo(adjusted_mode, 0);
+ list_for_each_entry(connector, &dev->mode_config.connector_list, head) {
+ if (connector->encoder == encoder)
+ break;
+ }
+
+ if (connector->encoder != encoder)
+ return true;
+
mode_ok = hdmi_mode_valid(connector, adjusted_mode);
/* just return if user desired mode exists. */
if (mode_ok == MODE_OK)
- return;
+ return true;
/*
* otherwise, find the most suitable mode among modes and change it
break;
}
}
+
+ return true;
}
static void hdmi_set_acr(u32 freq, u8 *acr)
hdmi_regs_dump(hdata, "start");
}
-static void hdmi_mode_set(struct exynos_drm_encoder *encoder,
- struct drm_display_mode *mode)
+static void hdmi_mode_set(struct drm_encoder *encoder,
+ struct drm_display_mode *mode,
+ struct drm_display_mode *adjusted_mode)
{
struct hdmi_context *hdata = encoder_to_hdmi(encoder);
- struct drm_display_mode *m = mode;
+ struct drm_display_mode *m = adjusted_mode;
DRM_DEBUG_KMS("xres=%d, yres=%d, refresh=%d, intl=%s\n",
m->hdisplay, m->vdisplay,
m->vrefresh, (m->flags & DRM_MODE_FLAG_INTERLACE) ?
"INTERLACED" : "PROGRESSIVE");
- drm_mode_copy(&hdata->current_mode, mode);
+ drm_mode_copy(&hdata->current_mode, m);
hdata->cea_video_id = drm_match_cea_mode(mode);
}
-static void hdmi_enable(struct exynos_drm_encoder *encoder)
+static void hdmi_enable(struct drm_encoder *encoder)
{
struct hdmi_context *hdata = encoder_to_hdmi(encoder);
struct hdmi_resources *res = &hdata->res;
hdmi_conf_apply(hdata);
}
-static void hdmi_disable(struct exynos_drm_encoder *encoder)
+static void hdmi_disable(struct drm_encoder *encoder)
{
struct hdmi_context *hdata = encoder_to_hdmi(encoder);
struct hdmi_resources *res = &hdata->res;
- struct drm_crtc *crtc = hdata->encoder.base.crtc;
+ struct drm_crtc *crtc = encoder->crtc;
const struct drm_crtc_helper_funcs *funcs = NULL;
if (!hdata->powered)
hdata->powered = false;
}
-static struct exynos_drm_encoder_ops hdmi_encoder_ops = {
+static struct drm_encoder_helper_funcs exynos_hdmi_encoder_helper_funcs = {
.mode_fixup = hdmi_mode_fixup,
.mode_set = hdmi_mode_set,
.enable = hdmi_enable,
.disable = hdmi_disable,
};
+static struct drm_encoder_funcs exynos_hdmi_encoder_funcs = {
+ .destroy = drm_encoder_cleanup,
+};
+
static void hdmi_hotplug_work_func(struct work_struct *work)
{
struct hdmi_context *hdata;
{
struct drm_device *drm_dev = data;
struct hdmi_context *hdata = dev_get_drvdata(dev);
- struct exynos_drm_encoder *exynos_encoder = &hdata->encoder;
- int ret;
+ struct drm_encoder *encoder = &hdata->encoder;
+ int ret, pipe;
hdata->drm_dev = drm_dev;
- ret = exynos_drm_encoder_create(drm_dev, exynos_encoder,
- EXYNOS_DISPLAY_TYPE_HDMI);
- if (ret) {
- DRM_ERROR("failed to create encoder\n");
- return ret;
- }
+ pipe = exynos_drm_crtc_get_pipe_from_type(drm_dev,
+ EXYNOS_DISPLAY_TYPE_HDMI);
+ if (pipe < 0)
+ return pipe;
+
+ encoder->possible_crtcs = 1 << pipe;
+
+ DRM_DEBUG_KMS("possible_crtcs = 0x%x\n", encoder->possible_crtcs);
+
+ drm_encoder_init(drm_dev, encoder, &exynos_hdmi_encoder_funcs,
+ DRM_MODE_ENCODER_TMDS);
+
+ drm_encoder_helper_add(encoder, &exynos_hdmi_encoder_helper_funcs);
- ret = hdmi_create_connector(exynos_encoder);
+ ret = hdmi_create_connector(encoder);
if (ret) {
DRM_ERROR("failed to create connector ret = %d\n", ret);
- drm_encoder_cleanup(&exynos_encoder->base);
+ drm_encoder_cleanup(encoder);
return ret;
}
return -ENODEV;
hdata->drv_data = match->data;
- hdata->encoder.ops = &hdmi_encoder_ops;
platform_set_drvdata(pdev, hdata);
projects / GitHub / LineageOS / android_kernel_motorola_exynos9610.git / commitdiff