From 2d9bd1f58b56bf1fc555da64656e640cf0d57574 Mon Sep 17 00:00:00 2001 From: Thomas Zimmermann Date: Wed, 15 Apr 2026 17:23:38 +0200 Subject: [PATCH] drm/mgag200: g200se: Set hiprilvl from DRM format Replace the deprecated cpp field from struct drm_format_info with the format's 4CC code when setting the hiprilvl field in CRTCEXT6. Using a bpp of 32 for RGB888 is a bit dubious, but we keep it for now to avoid changing behavior. Otherwise, bpp could also be retrieved by calling drm_format_info_bpp(). Signed-off-by: Thomas Zimmermann Reviewed-by: Jocelyn Falempe Link: https://patch.msgid.link/20260415152625.101710-5-tzimmermann@suse.de --- drivers/gpu/drm/mgag200/mgag200_g200se.c | 12 +++++++++--- 1 file changed, 9 insertions(+), 3 deletions(-) diff --git a/drivers/gpu/drm/mgag200/mgag200_g200se.c b/drivers/gpu/drm/mgag200/mgag200_g200se.c index a0ac19ee03531..746ce11b75fb6 100644 --- a/drivers/gpu/drm/mgag200/mgag200_g200se.c +++ b/drivers/gpu/drm/mgag200/mgag200_g200se.c @@ -76,12 +76,18 @@ static void mgag200_g200se_set_hiprilvl(struct mga_device *mdev, unsigned int bpp; unsigned long mb; - if (format->cpp[0] * 8 > 16) + switch (format->format) { + case DRM_FORMAT_XRGB8888: + case DRM_FORMAT_RGB888: bpp = 32; - else if (format->cpp[0] * 8 > 8) + break; + case DRM_FORMAT_RGB565: bpp = 16; - else + break; + case DRM_FORMAT_C8: bpp = 8; + break; + } mb = (mode->clock * bpp) / 1000; if (mb > 3100) -- 2.47.3