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drm/hisilicon: Delete the entire file hibmc_ttm.c

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Delete the entire file hibmc_ttm.c. drmm_vram_helper_init() can be
called directly from hibmc_load(). hibmc_dumb_create() and
hibmc_mode_funcs can go to hibmc_drm_drv.c

v2:
change Deletted to Delete

Signed-off-by: Tian Tao <tiantao6@hisilicon.com>
Reviewed-by: Thomas Zimmermann <tzimmermann@suse.de>
Link: https://patchwork.freedesktop.org/patch/msgid/1607044999-47666-13-git-send-email-tiantao6@hisilicon.com
This commit is contained in:
Tian Tao
2020-12-04 09:23:18 +08:00
parent 717ea76add
commit 552a77bab3
4 changed files with 20 additions and 57 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/gpu/drm/hisilicon/hibmc/Makefile
View File

@@ -1,4 +1,4 @@
# SPDX-License-Identifier: GPL-2.0-only # SPDX-License-Identifier: GPL-2.0-only
hibmc-drm-y := hibmc_drm_drv.o hibmc_drm_de.o hibmc_drm_vdac.o hibmc_ttm.o hibmc_drm_i2c.o hibmc-drm-y := hibmc_drm_drv.o hibmc_drm_de.o hibmc_drm_vdac.o hibmc_drm_i2c.o
obj-$(CONFIG_DRM_HISI_HIBMC) += hibmc-drm.o obj-$(CONFIG_DRM_HISI_HIBMC) += hibmc-drm.o

21
drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c
View File

@@ -16,6 +16,7 @@
#include <drm/drm_atomic_helper.h> #include <drm/drm_atomic_helper.h>
#include <drm/drm_drv.h> #include <drm/drm_drv.h>
#include <drm/drm_gem_framebuffer_helper.h>
#include <drm/drm_gem_vram_helper.h> #include <drm/drm_gem_vram_helper.h>
#include <drm/drm_irq.h> #include <drm/drm_irq.h>
#include <drm/drm_managed.h> #include <drm/drm_managed.h>
@@ -43,6 +44,12 @@ static irqreturn_t hibmc_drm_interrupt(int irq, void *arg)
return IRQ_HANDLED; return IRQ_HANDLED;
} }
static int hibmc_dumb_create(struct drm_file *file, struct drm_device *dev,
struct drm_mode_create_dumb *args)
{
return drm_gem_vram_fill_create_dumb(file, dev, 0, 128, args);
}
static const struct drm_driver hibmc_driver = { static const struct drm_driver hibmc_driver = {
.driver_features = DRIVER_GEM | DRIVER_MODESET | DRIVER_ATOMIC, .driver_features = DRIVER_GEM | DRIVER_MODESET | DRIVER_ATOMIC,
.fops = &hibmc_fops, .fops = &hibmc_fops,
@@ -77,6 +84,13 @@ static const struct dev_pm_ops hibmc_pm_ops = {
hibmc_pm_resume) hibmc_pm_resume)
}; };
static const struct drm_mode_config_funcs hibmc_mode_funcs = {
.mode_valid = drm_vram_helper_mode_valid,
.atomic_check = drm_atomic_helper_check,
.atomic_commit = drm_atomic_helper_commit,
.fb_create = drm_gem_fb_create,
};
static int hibmc_kms_init(struct hibmc_drm_private *priv) static int hibmc_kms_init(struct hibmc_drm_private *priv)
{ {
struct drm_device *dev = &priv->dev; struct drm_device *dev = &priv->dev;
@@ -262,9 +276,12 @@ static int hibmc_load(struct drm_device *dev)
if (ret) if (ret)
goto err; goto err;
ret = hibmc_mm_init(priv); ret = drmm_vram_helper_init(dev, pci_resource_start(dev->pdev, 0),
if (ret) priv->fb_size);
if (ret) {
drm_err(dev, "Error initializing VRAM MM; %d\n", ret);
goto err; goto err;
}
ret = hibmc_kms_init(priv); ret = hibmc_kms_init(priv);
if (ret) if (ret)

4
drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.h
View File

@@ -64,10 +64,6 @@ int hibmc_de_init(struct hibmc_drm_private *priv);
int hibmc_vdac_init(struct hibmc_drm_private *priv); int hibmc_vdac_init(struct hibmc_drm_private *priv);
int hibmc_mm_init(struct hibmc_drm_private *hibmc); int hibmc_mm_init(struct hibmc_drm_private *hibmc);
int hibmc_dumb_create(struct drm_file *file, struct drm_device *dev,
struct drm_mode_create_dumb *args);
int hibmc_ddc_create(struct drm_device *drm_dev, struct hibmc_connector *connector); int hibmc_ddc_create(struct drm_device *drm_dev, struct hibmc_connector *connector);
extern const struct drm_mode_config_funcs hibmc_mode_funcs;
#endif #endif

50
drivers/gpu/drm/hisilicon/hibmc/hibmc_ttm.c
View File

@@ -1,50 +0,0 @@
// SPDX-License-Identifier: GPL-2.0-or-later
/* Hisilicon Hibmc SoC drm driver
*
* Based on the bochs drm driver.
*
* Copyright (c) 2016 Huawei Limited.
*
* Author:
* Rongrong Zou <zourongrong@huawei.com>
* Rongrong Zou <zourongrong@gmail.com>
* Jianhua Li <lijianhua@huawei.com>
*/
#include <linux/pci.h>
#include <drm/drm_atomic_helper.h>
#include <drm/drm_gem.h>
#include <drm/drm_gem_framebuffer_helper.h>
#include <drm/drm_gem_vram_helper.h>
#include <drm/drm_print.h>
#include "hibmc_drm_drv.h"
int hibmc_mm_init(struct hibmc_drm_private *hibmc)
{
int ret;
struct drm_device *dev = &hibmc->dev;
ret = drmm_vram_helper_init(dev, pci_resource_start(dev->pdev, 0),
hibmc->fb_size);
if (ret) {
drm_err(dev, "Error initializing VRAM MM; %d\n", ret);
return ret;
}
return 0;
}
int hibmc_dumb_create(struct drm_file *file, struct drm_device *dev,
struct drm_mode_create_dumb *args)
{
return drm_gem_vram_fill_create_dumb(file, dev, 0, 128, args);
}
const struct drm_mode_config_funcs hibmc_mode_funcs = {
.mode_valid = drm_vram_helper_mode_valid,
.atomic_check = drm_atomic_helper_check,
.atomic_commit = drm_atomic_helper_commit,
.fb_create = drm_gem_fb_create,
};