fbdev: update help text for CONFIG_FB_NVIDIA

The help text for CONFIG_FB_NVIDIA refers to obsolete hardware and
incorrect default behaviour. This patch updates the description to
reflect the current state of the driver and supported devices.

Signed-off-by: robgithub <rob.github@jumpstation.co.uk>
Signed-off-by: Helge Deller <deller@gmx.de>

diff --git a/drivers/video/fbdev/Kconfig b/drivers/video/fbdev/Kconfig
index ac9ac4287c6a1167e1200590e66d7c6d6351d4ac..1c73d560f196c61f134e5b62a7ebbf8ef94d4b2b 100644 (file)
--- a/drivers/video/fbdev/Kconfig
+++ b/drivers/video/fbdev/Kconfig
@@ -668,10 +668,12 @@ config FB_NVIDIA
        select BITREVERSE
        select VGASTATE
        help
-         This driver supports graphics boards with the nVidia chips, TNT
-         and newer. For very old chipsets, such as the RIVA128, then use
-         the rivafb.
-         Say Y if you have such a graphics board.
+         This driver supports graphics boards with the nVidia chips, from TNT
+         through early GeForce generations (NV4–NV2x: Twintor, Twintor2, Celsius,
+         Kelvin).
+         Later architectures (Rankine and newer) are not reliably supported.
+         For very old chipsets, such as the RIVA128, use rivafb.
+         If unsure, say N.
 
          To compile this driver as a module, choose M here: the
          module will be called nvidiafb.