diff options
author | Sam Ravnborg <sam@ravnborg.org> | 2022-07-13 20:01:52 +0300 |
---|---|---|
committer | Sam Ravnborg <sam@ravnborg.org> | 2022-07-16 10:26:14 +0300 |
commit | fa0cc3ca1df89e96c20c2aa229363bfc1670068b (patch) | |
tree | 4e86dd2a46db853fd2deda9505ebc98fa96751e8 /drivers | |
parent | 9a4537a7824f6011f628bffdfb57ec0bdc83da39 (diff) | |
download | linux-fa0cc3ca1df89e96c20c2aa229363bfc1670068b.tar.xz |
drm/via: Embed via_map in via_dri1
A few functions has no external use and are made static.
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Acked-by: Thomas Zimmermann <tzimmermann@suse.de>
Cc: Kevin Brace <kevinbrace@bracecomputerlab.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220713170202.1798216-4-sam@ravnborg.org
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/gpu/drm/via/Makefile | 2 | ||||
-rw-r--r-- | drivers/gpu/drm/via/via_dri1.c | 102 | ||||
-rw-r--r-- | drivers/gpu/drm/via/via_drv.h | 4 | ||||
-rw-r--r-- | drivers/gpu/drm/via/via_map.c | 132 |
4 files changed, 103 insertions, 137 deletions
diff --git a/drivers/gpu/drm/via/Makefile b/drivers/gpu/drm/via/Makefile index 824198c0c2ea..be12cbfa4d7f 100644 --- a/drivers/gpu/drm/via/Makefile +++ b/drivers/gpu/drm/via/Makefile @@ -3,6 +3,6 @@ # Makefile for the drm device driver. This driver provides support for the # Direct Rendering Infrastructure (DRI) in XFree86 4.1.0 and higher. -via-y := via_irq.o via_dri1.o via_map.o via_mm.o via_verifier.o via_video.o via_dmablit.o +via-y := via_irq.o via_dri1.o via_mm.o via_verifier.o via_video.o via_dmablit.o obj-$(CONFIG_DRM_VIA) +=via.o diff --git a/drivers/gpu/drm/via/via_dri1.c b/drivers/gpu/drm/via/via_dri1.c index d5d4a64437da..2fa22359b1f6 100644 --- a/drivers/gpu/drm/via/via_dri1.c +++ b/drivers/gpu/drm/via/via_dri1.c @@ -32,6 +32,7 @@ #include <drm/drm_drv.h> #include <drm/drm_file.h> #include <drm/drm_pciids.h> +#include <drm/drm_vblank.h> #include <drm/via_drm.h> #include "via_drv.h" @@ -66,6 +67,107 @@ dev_priv->dma_low += 8; \ } while (0) +static int via_do_init_map(struct drm_device *dev, drm_via_init_t *init) +{ + drm_via_private_t *dev_priv = dev->dev_private; + + DRM_DEBUG("\n"); + + dev_priv->sarea = drm_legacy_getsarea(dev); + if (!dev_priv->sarea) { + DRM_ERROR("could not find sarea!\n"); + dev->dev_private = (void *)dev_priv; + via_do_cleanup_map(dev); + return -EINVAL; + } + + dev_priv->fb = drm_legacy_findmap(dev, init->fb_offset); + if (!dev_priv->fb) { + DRM_ERROR("could not find framebuffer!\n"); + dev->dev_private = (void *)dev_priv; + via_do_cleanup_map(dev); + return -EINVAL; + } + dev_priv->mmio = drm_legacy_findmap(dev, init->mmio_offset); + if (!dev_priv->mmio) { + DRM_ERROR("could not find mmio region!\n"); + dev->dev_private = (void *)dev_priv; + via_do_cleanup_map(dev); + return -EINVAL; + } + + dev_priv->sarea_priv = + (drm_via_sarea_t *) ((u8 *) dev_priv->sarea->handle + + init->sarea_priv_offset); + + dev_priv->agpAddr = init->agpAddr; + + via_init_futex(dev_priv); + + via_init_dmablit(dev); + + dev->dev_private = (void *)dev_priv; + return 0; +} + +int via_do_cleanup_map(struct drm_device *dev) +{ + via_dma_cleanup(dev); + + return 0; +} + +static int via_map_init(struct drm_device *dev, void *data, struct drm_file *file_priv) +{ + drm_via_init_t *init = data; + + DRM_DEBUG("\n"); + + switch (init->func) { + case VIA_INIT_MAP: + return via_do_init_map(dev, init); + case VIA_CLEANUP_MAP: + return via_do_cleanup_map(dev); + } + + return -EINVAL; +} + +static int via_driver_load(struct drm_device *dev, unsigned long chipset) +{ + struct pci_dev *pdev = to_pci_dev(dev->dev); + drm_via_private_t *dev_priv; + int ret = 0; + + dev_priv = kzalloc(sizeof(drm_via_private_t), GFP_KERNEL); + if (dev_priv == NULL) + return -ENOMEM; + + idr_init(&dev_priv->object_idr); + dev->dev_private = (void *)dev_priv; + + dev_priv->chipset = chipset; + + pci_set_master(pdev); + + ret = drm_vblank_init(dev, 1); + if (ret) { + kfree(dev_priv); + return ret; + } + + return 0; +} + +static void via_driver_unload(struct drm_device *dev) +{ + drm_via_private_t *dev_priv = dev->dev_private; + + idr_destroy(&dev_priv->object_idr); + + kfree(dev_priv); +} + static void via_cmdbuf_start(drm_via_private_t *dev_priv); static void via_cmdbuf_pause(drm_via_private_t *dev_priv); static void via_cmdbuf_reset(drm_via_private_t *dev_priv); diff --git a/drivers/gpu/drm/via/via_drv.h b/drivers/gpu/drm/via/via_drv.h index 5757422ea634..4eaad17c0e02 100644 --- a/drivers/gpu/drm/via/via_drv.h +++ b/drivers/gpu/drm/via/via_drv.h @@ -187,15 +187,11 @@ extern int via_fb_init(struct drm_device *dev, void *data, struct drm_file *file extern int via_mem_alloc(struct drm_device *dev, void *data, struct drm_file *file_priv); extern int via_mem_free(struct drm_device *dev, void *data, struct drm_file *file_priv); extern int via_agp_init(struct drm_device *dev, void *data, struct drm_file *file_priv); -extern int via_map_init(struct drm_device *dev, void *data, struct drm_file *file_priv); extern int via_decoder_futex(struct drm_device *dev, void *data, struct drm_file *file_priv); extern int via_wait_irq(struct drm_device *dev, void *data, struct drm_file *file_priv); extern int via_dma_blit_sync(struct drm_device *dev, void *data, struct drm_file *file_priv); extern int via_dma_blit(struct drm_device *dev, void *data, struct drm_file *file_priv); -extern int via_driver_load(struct drm_device *dev, unsigned long chipset); -extern void via_driver_unload(struct drm_device *dev); - extern int via_init_context(struct drm_device *dev, int context); extern int via_final_context(struct drm_device *dev, int context); diff --git a/drivers/gpu/drm/via/via_map.c b/drivers/gpu/drm/via/via_map.c deleted file mode 100644 index a9f6b0c11966..000000000000 --- a/drivers/gpu/drm/via/via_map.c +++ /dev/null @@ -1,132 +0,0 @@ -/* - * Copyright 1998-2003 VIA Technologies, Inc. All Rights Reserved. - * Copyright 2001-2003 S3 Graphics, Inc. All Rights Reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sub license, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice (including the - * next paragraph) shall be included in all copies or substantial portions - * of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL - * VIA, S3 GRAPHICS, AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR - * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, - * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER - * DEALINGS IN THE SOFTWARE. - */ - -#include <linux/pci.h> - -#include <drm/drm_device.h> -#include <drm/drm_vblank.h> -#include <drm/via_drm.h> - -#include "via_drv.h" - -static int via_do_init_map(struct drm_device *dev, drm_via_init_t *init) -{ - drm_via_private_t *dev_priv = dev->dev_private; - - DRM_DEBUG("\n"); - - dev_priv->sarea = drm_legacy_getsarea(dev); - if (!dev_priv->sarea) { - DRM_ERROR("could not find sarea!\n"); - dev->dev_private = (void *)dev_priv; - via_do_cleanup_map(dev); - return -EINVAL; - } - - dev_priv->fb = drm_legacy_findmap(dev, init->fb_offset); - if (!dev_priv->fb) { - DRM_ERROR("could not find framebuffer!\n"); - dev->dev_private = (void *)dev_priv; - via_do_cleanup_map(dev); - return -EINVAL; - } - dev_priv->mmio = drm_legacy_findmap(dev, init->mmio_offset); - if (!dev_priv->mmio) { - DRM_ERROR("could not find mmio region!\n"); - dev->dev_private = (void *)dev_priv; - via_do_cleanup_map(dev); - return -EINVAL; - } - - dev_priv->sarea_priv = - (drm_via_sarea_t *) ((u8 *) dev_priv->sarea->handle + - init->sarea_priv_offset); - - dev_priv->agpAddr = init->agpAddr; - - via_init_futex(dev_priv); - - via_init_dmablit(dev); - - dev->dev_private = (void *)dev_priv; - return 0; -} - -int via_do_cleanup_map(struct drm_device *dev) -{ - via_dma_cleanup(dev); - - return 0; -} - -int via_map_init(struct drm_device *dev, void *data, struct drm_file *file_priv) -{ - drm_via_init_t *init = data; - - DRM_DEBUG("\n"); - - switch (init->func) { - case VIA_INIT_MAP: - return via_do_init_map(dev, init); - case VIA_CLEANUP_MAP: - return via_do_cleanup_map(dev); - } - - return -EINVAL; -} - -int via_driver_load(struct drm_device *dev, unsigned long chipset) -{ - struct pci_dev *pdev = to_pci_dev(dev->dev); - drm_via_private_t *dev_priv; - int ret = 0; - - dev_priv = kzalloc(sizeof(drm_via_private_t), GFP_KERNEL); - if (dev_priv == NULL) - return -ENOMEM; - - idr_init(&dev_priv->object_idr); - dev->dev_private = (void *)dev_priv; - - dev_priv->chipset = chipset; - - pci_set_master(pdev); - - ret = drm_vblank_init(dev, 1); - if (ret) { - kfree(dev_priv); - return ret; - } - - return 0; -} - -void via_driver_unload(struct drm_device *dev) -{ - drm_via_private_t *dev_priv = dev->dev_private; - - idr_destroy(&dev_priv->object_idr); - - kfree(dev_priv); -} |