diff options
| author | Thomas Zimmermann <tzimmermann@suse.de> | 2020-07-30 16:51:59 +0300 |
|---|---|---|
| committer | Thomas Zimmermann <tzimmermann@suse.de> | 2020-08-03 10:03:54 +0300 |
| commit | d50ace1e72f05708cc5dbc89b9bbb9873f150092 (patch) | |
| tree | 966c56210a63bbb4c1acfc5cbb8acb407ef3efe2 | |
| parent | 6a470dc2a12e99608706de030c92732f166d0dc1 (diff) | |
| download | linux-d50ace1e72f05708cc5dbc89b9bbb9873f150092.tar.xz | |
drm/ast: Separate DRM driver from PCI code
Putting the DRM driver to the top of the file and the PCI code to the
bottom makes ast_drv.c more readable. While at it, the patch prefixes
file-scope variables with ast_.
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Acked-by: Sam Ravnborg <sam@ravnborg.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20200730135206.30239-3-tzimmermann@suse.de
| -rw-r--r-- | drivers/gpu/drm/ast/ast_drv.c | 59 |
1 files changed, 31 insertions, 28 deletions
diff --git a/drivers/gpu/drm/ast/ast_drv.c b/drivers/gpu/drm/ast/ast_drv.c index 0b58f7aee6b0..9d04f2b5225c 100644 --- a/drivers/gpu/drm/ast/ast_drv.c +++ b/drivers/gpu/drm/ast/ast_drv.c @@ -43,9 +43,33 @@ int ast_modeset = -1; MODULE_PARM_DESC(modeset, "Disable/Enable modesetting"); module_param_named(modeset, ast_modeset, int, 0400); -#define PCI_VENDOR_ASPEED 0x1a03 +/* + * DRM driver + */ + +DEFINE_DRM_GEM_FOPS(ast_fops); + +static struct drm_driver ast_driver = { + .driver_features = DRIVER_ATOMIC | + DRIVER_GEM | + DRIVER_MODESET, + + .fops = &ast_fops, + .name = DRIVER_NAME, + .desc = DRIVER_DESC, + .date = DRIVER_DATE, + .major = DRIVER_MAJOR, + .minor = DRIVER_MINOR, + .patchlevel = DRIVER_PATCHLEVEL, -static struct drm_driver driver; + DRM_GEM_VRAM_DRIVER +}; + +/* + * PCI driver + */ + +#define PCI_VENDOR_ASPEED 0x1a03 #define AST_VGA_DEVICE(id, info) { \ .class = PCI_BASE_CLASS_DISPLAY << 16, \ @@ -56,13 +80,13 @@ static struct drm_driver driver; .subdevice = PCI_ANY_ID, \ .driver_data = (unsigned long) info } -static const struct pci_device_id pciidlist[] = { +static const struct pci_device_id ast_pciidlist[] = { AST_VGA_DEVICE(PCI_CHIP_AST2000, NULL), AST_VGA_DEVICE(PCI_CHIP_AST2100, NULL), {0, 0, 0}, }; -MODULE_DEVICE_TABLE(pci, pciidlist); +MODULE_DEVICE_TABLE(pci, ast_pciidlist); static void ast_kick_out_firmware_fb(struct pci_dev *pdev) { @@ -94,7 +118,7 @@ static int ast_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent) if (ret) return ret; - dev = drm_dev_alloc(&driver, &pdev->dev); + dev = drm_dev_alloc(&ast_driver, &pdev->dev); if (IS_ERR(dev)) return PTR_ERR(dev); @@ -118,11 +142,9 @@ err_ast_driver_unload: err_drm_dev_put: drm_dev_put(dev); return ret; - } -static void -ast_pci_remove(struct pci_dev *pdev) +static void ast_pci_remove(struct pci_dev *pdev) { struct drm_device *dev = pci_get_drvdata(pdev); @@ -217,30 +239,12 @@ static const struct dev_pm_ops ast_pm_ops = { static struct pci_driver ast_pci_driver = { .name = DRIVER_NAME, - .id_table = pciidlist, + .id_table = ast_pciidlist, .probe = ast_pci_probe, .remove = ast_pci_remove, .driver.pm = &ast_pm_ops, }; -DEFINE_DRM_GEM_FOPS(ast_fops); - -static struct drm_driver driver = { - .driver_features = DRIVER_ATOMIC | - DRIVER_GEM | - DRIVER_MODESET, - - .fops = &ast_fops, - .name = DRIVER_NAME, - .desc = DRIVER_DESC, - .date = DRIVER_DATE, - .major = DRIVER_MAJOR, - .minor = DRIVER_MINOR, - .patchlevel = DRIVER_PATCHLEVEL, - - DRM_GEM_VRAM_DRIVER -}; - static int __init ast_init(void) { if (vgacon_text_force() && ast_modeset == -1) @@ -261,4 +265,3 @@ module_exit(ast_exit); MODULE_AUTHOR(DRIVER_AUTHOR); MODULE_DESCRIPTION(DRIVER_DESC); MODULE_LICENSE("GPL and additional rights"); - |