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 --- drivers/gpu/drm/hisilicon/hibmc/Makefile | 2 +- drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c | 21 ++++++++++- drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.h | 4 -- drivers/gpu/drm/hisilicon/hibmc/hibmc_ttm.c | 50 ------------------------- 4 files changed, 20 insertions(+), 57 deletions(-) delete mode 100644 drivers/gpu/drm/hisilicon/hibmc/hibmc_ttm.c
diff --git a/drivers/gpu/drm/hisilicon/hibmc/Makefile b/drivers/gpu/drm/hisilicon/hibmc/Makefile index 684ef79..d25c75e 100644 --- a/drivers/gpu/drm/hisilicon/hibmc/Makefile +++ b/drivers/gpu/drm/hisilicon/hibmc/Makefile @@ -1,4 +1,4 @@ # 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 diff --git a/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c b/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c index 5aea2e9..3687753 100644 --- a/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c +++ b/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c @@ -16,6 +16,7 @@
#include <drm/drm_atomic_helper.h> #include <drm/drm_drv.h> +#include <drm/drm_gem_framebuffer_helper.h> #include <drm/drm_gem_vram_helper.h> #include <drm/drm_irq.h> #include <drm/drm_managed.h> @@ -43,6 +44,12 @@ static irqreturn_t hibmc_drm_interrupt(int irq, void *arg) 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 = { .driver_features = DRIVER_GEM | DRIVER_MODESET | DRIVER_ATOMIC, .fops = &hibmc_fops, @@ -77,6 +84,13 @@ static const struct dev_pm_ops hibmc_pm_ops = { 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) { struct drm_device *dev = &priv->dev; @@ -262,9 +276,12 @@ static int hibmc_load(struct drm_device *dev) if (ret) goto err;
- ret = hibmc_mm_init(priv); - if (ret) + ret = drmm_vram_helper_init(dev, pci_resource_start(dev->pdev, 0), + priv->fb_size); + if (ret) { + drm_err(dev, "Error initializing VRAM MM; %d\n", ret); goto err; + }
ret = hibmc_kms_init(priv); if (ret) diff --git a/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.h b/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.h index 2786de5..a49c10e 100644 --- a/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.h +++ b/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.h @@ -64,10 +64,6 @@ int hibmc_de_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_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);
-extern const struct drm_mode_config_funcs hibmc_mode_funcs; - #endif diff --git a/drivers/gpu/drm/hisilicon/hibmc/hibmc_ttm.c b/drivers/gpu/drm/hisilicon/hibmc/hibmc_ttm.c deleted file mode 100644 index 892d566..0000000 --- a/drivers/gpu/drm/hisilicon/hibmc/hibmc_ttm.c +++ /dev/null @@ -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, -};