drm/ast: Detect wide-screen support before creating modeset pipeline

Wide-screen support is relevant for mode validation. Do not detect it
before setting up the mode-setting pipeline. Gets the function call out
of the way of other initialization code.

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Jocelyn Falempe <jfalempe@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20250117103450.28692-2-tzimmermann@suse.de

diff --git a/drivers/gpu/drm/ast/ast_main.c b/drivers/gpu/drm/ast/ast_main.c
index bc37c65..037d389 100644 (file)
--- a/drivers/gpu/drm/ast/ast_main.c
+++ b/drivers/gpu/drm/ast/ast_main.c
@@ -290,7 +290,6 @@ struct drm_device *ast_device_create(struct pci_dev *pdev,
        ast->regs = regs;
        ast->ioregs = ioregs;
 
-       ast_detect_widescreen(ast);
        ast_detect_tx_chip(ast, need_post);
 
        ret = ast_get_dram_info(ast);
@@ -315,6 +314,8 @@ struct drm_device *ast_device_create(struct pci_dev *pdev,
                        drm_info(dev, "failed to map reserved buffer!\n");
        }
 
+       ast_detect_widescreen(ast);
+
        ret = ast_mode_config_init(ast);
        if (ret)
                return ERR_PTR(ret);