[PATCH v2 0/6] video/logo: allow custom boot logo and simplify logic

[PATCH v2 0/6] video/logo: allow custom boot logo and simplify logic

[Vincent Mailhol]

This series allows the user to replace the default kernel boot logo by
a custom one directly in the kernel configuration. This makes it
easier to customise the boot logo without the need to modify the
sources and allows such customisation to remain persistent after
applying the configuration to another version of the kernel.

Patch #1 and #2 are clean-up and preparation while patch #3 is the
main feature of this series: making the boot logo customisable.

While working on this, I realised that managing the logo file directly
in Kbuild allows us to simplify how we handle the different existing
variants of the Tux logo. This series thus ends with a clean-up which
moves all the logo selection logic to Kbuild except from one special
case (details in the patch description), simplifying the Makefile and
the C code.

Patch #4 and #5 do a tree-wide clean-up on the Kconfig symbols that
are to be removed in patch #6 and patch #6 simplify the logic as
explained above.

Signed-off-by: Vincent Mailhol <mailhol@kernel.org>
---
Changes in v2:

  - By removing the logo_spe_clut224.o target from the Makefile, v1
    also removed the logo_spe_clut224 object which is still being
    referenced in

      arch/powerpc/platforms/cell/spu_base.c

    Restore the logo_spe_clut224.o target.

Link to v1: https://lore.kernel.org/r/20251230-custom-logo-v1-0-4736374569ee@kernel.org

---
Vincent Mailhol (6):
      video/logo: remove orphan .pgm Makefile rule
      video/logo: add a type parameter to the logo makefile function
      video/logo: allow custom logo
      newport_con: depend on LOGO_LINUX_CLUT224 instead of LOGO_SGI_CLUT224
      sh: defconfig: remove CONFIG_LOGO_SUPERH_*
      video/logo: move logo selection logic to Kconfig

 arch/sh/configs/dreamcast_defconfig      |  2 -
 arch/sh/configs/ecovec24_defconfig       |  2 -
 arch/sh/configs/kfr2r09_defconfig        |  2 -
 arch/sh/configs/migor_defconfig          |  2 -
 arch/sh/configs/rts7751r2d1_defconfig    |  2 -
 arch/sh/configs/rts7751r2dplus_defconfig |  2 -
 arch/sh/configs/se7724_defconfig         |  2 -
 arch/sh/configs/se7780_defconfig         |  2 -
 arch/sh/configs/sh7785lcr_defconfig      |  3 --
 arch/sh/configs/urquell_defconfig        |  3 --
 drivers/video/console/newport_con.c      |  4 +-
 drivers/video/logo/Kconfig               | 83 ++++++++++++++++++--------------
 drivers/video/logo/Makefile              | 27 +++++------
 drivers/video/logo/logo.c                | 46 ++----------------
 include/linux/linux_logo.h               |  8 ---
 15 files changed, 63 insertions(+), 127 deletions(-)
---
base-commit: b69053dd3ffbc0d2dedbbc86182cdef6f641fe1b
change-id: 20251227-custom-logo-932df316a02c

Best regards,
-- 
Vincent Mailhol <mailhol@kernel.org>

[PATCH v2 1/6] video/logo: remove orphan .pgm Makefile rule

[Vincent Mailhol]

The kernel has no actual grey-scale logos. And looking at the git
history, it seems that there never was one (or maybe there was in the
pre-git history? I did not check that far…)

Remove the Makefile rule for the .pgm grey scale images.

Signed-off-by: Vincent Mailhol <mailhol@kernel.org>
---
 drivers/video/logo/Makefile | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/drivers/video/logo/Makefile b/drivers/video/logo/Makefile
index 895c60b8402e..8b67c4941a4c 100644
--- a/drivers/video/logo/Makefile
+++ b/drivers/video/logo/Makefile
@@ -30,8 +30,5 @@ $(obj)/%.c: $(src)/%.pbm $(obj)/pnmtologo FORCE
 $(obj)/%.c: $(src)/%.ppm $(obj)/pnmtologo FORCE
 	$(call if_changed,logo)
 
-$(obj)/%.c: $(src)/%.pgm $(obj)/pnmtologo FORCE
-	$(call if_changed,logo)
-
 # generated C files
-targets += *_mono.c *_vga16.c *_clut224.c *_gray256.c
+targets += *_mono.c *_vga16.c *_clut224.c

-- 
2.52.0

[PATCH v2 2/6] video/logo: add a type parameter to the logo makefile function

[Vincent Mailhol]

When translating a portable pixmap file into a .c file, the pnmtologo
tool expects to receive the image type (either mono, vga16 or clut224)
as an argument under the -t option.

Currently, this information is stored in the file name. Because we
will allow for custom logo in an upcoming change, it is preferable to
decouple the image name from its type.

Add a new $2 parameter to the Makefile logo function which contains
the image type.

Update all the individual targets to provide this new argument.

Signed-off-by: Vincent Mailhol <mailhol@kernel.org>
---
 drivers/video/logo/Makefile | 11 +++++++----
 1 file changed, 7 insertions(+), 4 deletions(-)

diff --git a/drivers/video/logo/Makefile b/drivers/video/logo/Makefile
index 8b67c4941a4c..3f249e9dcf37 100644
--- a/drivers/video/logo/Makefile
+++ b/drivers/video/logo/Makefile
@@ -22,13 +22,16 @@ hostprogs := pnmtologo
 
 # Create commands like "pnmtologo -t mono -n logo_mac_mono -o ..."
 quiet_cmd_logo = LOGO    $@
-      cmd_logo = $(obj)/pnmtologo -t $(lastword $(subst _, ,$*)) -n $* -o $@ $<
+      cmd_logo = $(obj)/pnmtologo -t $2 -n $* -o $@ $<
 
 $(obj)/%.c: $(src)/%.pbm $(obj)/pnmtologo FORCE
-	$(call if_changed,logo)
+	$(call if_changed,logo,mono)
 
-$(obj)/%.c: $(src)/%.ppm $(obj)/pnmtologo FORCE
-	$(call if_changed,logo)
+$(obj)/%_vga16.c: $(src)/%_vga16.ppm $(obj)/pnmtologo FORCE
+	$(call if_changed,logo,vga16)
+
+$(obj)/%_clut224.c: $(src)/%_clut224.ppm $(obj)/pnmtologo FORCE
+	$(call if_changed,logo,clut224)
 
 # generated C files
 targets += *_mono.c *_vga16.c *_clut224.c

-- 
2.52.0

[PATCH v2 3/6] video/logo: allow custom logo

[Vincent Mailhol]

Some people like to replace the default Tux boot logo by an image of
their own. There exist a few tutorials here [1] and there [2]. But
this requires modifying the sources which is a bit cumbersome.

Add a string entry in Kbuild for each of the logo categories
(monochrome, 16-colors, 224-colors). The string entry takes a path to
a .pbm or .ppm image allowing the user to more easily provide a custom
logo without having to modify the sources.

Add an help entry with a short hint on how to convert images to the
portable pixmap file format.

Update the Makefile accordingly. When converted to .c file, the logo
will have one of these fixed file name:

  - logo_linux_mono.c
  - logo_linux_vga16.c
  - logo_linux_clut224.c:

depending on the image type and this regardless of the name of the
.pgm/.ppm source filename. This will allow for further simplifications
in an upcoming change.

[1] ArmadeuS Project wiki -- Linux Boot Logo
Link: https://www.armadeus.org/wiki/index.php?title=Linux_Boot_Logo

[2] Timesys -- How To Use a Custom Boot Logo / Splash Screen
Link: https://linuxlink.timesys.com/docs/wiki/engineering/HOWTO_Use_a_custom_boot_logo

Signed-off-by: Vincent Mailhol <mailhol@kernel.org>
---
 drivers/video/logo/Kconfig  | 41 +++++++++++++++++++++++++++++++++++++++++
 drivers/video/logo/Makefile | 11 ++++++++++-
 2 files changed, 51 insertions(+), 1 deletion(-)

diff --git a/drivers/video/logo/Kconfig b/drivers/video/logo/Kconfig
index ce6bb753522d..1d1651c067a1 100644
--- a/drivers/video/logo/Kconfig
+++ b/drivers/video/logo/Kconfig
@@ -22,14 +22,55 @@ config LOGO_LINUX_MONO
 	bool "Standard black and white Linux logo"
 	default y
 
+config LOGO_LINUX_MONO_FILE
+	string "Monochrome logo .pbm file"
+	depends on LOGO_LINUX_MONO
+	default "drivers/video/logo/logo_linux_mono.pbm"
+	help
+	  Takes a path to a monochromatic logo in the portable pixmap file
+	  format (.pbm). This defaults to the Tux penguin.
+
+	  For example, the below ImageMagick command can be used to reduce
+	  an image to black and white and convert it into a pbm file:
+
+	    magick source_image -compress none destination.pbm
+
 config LOGO_LINUX_VGA16
 	bool "Standard 16-color Linux logo"
 	default y
 
+config LOGO_LINUX_VGA16_FILE
+	string "16-color logo .ppm file"
+	depends on LOGO_LINUX_VGA16
+	default "drivers/video/logo/logo_linux_vga16.ppm"
+	help
+	  Takes a path to a logo in the portable pixmap file format (.ppm),
+	  using the 16 colors from the drivers/video/logo/clut_vga16.ppm
+	  palette. This defaults to the Tux penguin.
+
+	  For example, the below ImageMagick command can be used to reduce an
+	  image to the VGA 16 colors palette and convert into a ppm file:
+
+	    magick source_image -compress none \
+	      -remap drivers/video/logo/clut_vga16.ppm destination.ppm
+
 config LOGO_LINUX_CLUT224
 	bool "Standard 224-color Linux logo"
 	default y
 
+config LOGO_LINUX_CLUT224_FILE
+	string "224-color logo .ppm file"
+	depends on LOGO_LINUX_CLUT224
+	default "drivers/video/logo/logo_linux_clut224.ppm"
+	help
+	  Takes a path to a 224-color logo in the portable pixmap file
+	  format (.ppm). This defaults to the Tux penguin.
+
+	  For example, the below ImageMagick command can be used to reduce
+	  an image palette to 224 colors and convert it into a ppm file:
+
+	    magick source_image -compress none -colors 224 destination.ppm
+
 config LOGO_DEC_CLUT224
 	bool "224-color Digital Equipment Corporation Linux logo"
 	depends on MACH_DECSTATION || ALPHA
diff --git a/drivers/video/logo/Makefile b/drivers/video/logo/Makefile
index 3f249e9dcf37..ac8e9da3f51a 100644
--- a/drivers/video/logo/Makefile
+++ b/drivers/video/logo/Makefile
@@ -22,7 +22,16 @@ hostprogs := pnmtologo
 
 # Create commands like "pnmtologo -t mono -n logo_mac_mono -o ..."
 quiet_cmd_logo = LOGO    $@
-      cmd_logo = $(obj)/pnmtologo -t $2 -n $* -o $@ $<
+      cmd_logo = $(obj)/pnmtologo -t $2 -n $(basename $(notdir $@)) -o $@ $<
+
+$(obj)/logo_linux_mono.c: $(CONFIG_LOGO_LINUX_MONO_FILE) $(obj)/pnmtologo FORCE
+	$(call if_changed,logo,mono)
+
+$(obj)/logo_linux_vga16.c: $(CONFIG_LOGO_LINUX_VGA16_FILE) $(obj)/pnmtologo FORCE
+	$(call if_changed,logo,vga16)
+
+$(obj)/logo_linux_clut224.c: $(CONFIG_LOGO_LINUX_CLUT224_FILE) $(obj)/pnmtologo FORCE
+	$(call if_changed,logo,clut224)
 
 $(obj)/%.c: $(src)/%.pbm $(obj)/pnmtologo FORCE
 	$(call if_changed,logo,mono)

-- 
2.52.0

[PATCH v2 4/6] newport_con: depend on LOGO_LINUX_CLUT224 instead of LOGO_SGI_CLUT224

[Vincent Mailhol]

newport_show_logo() is only activated if CONFIG_LOGO_LINUX_CLUT224 is
set (otherwise it is a NOP). This configuration value will be removed
in an upcoming change so instead, make it depend on LOGO_LINUX_CLUT224.

Signed-off-by: Vincent Mailhol <mailhol@kernel.org>
---
 drivers/video/console/newport_con.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/video/console/newport_con.c b/drivers/video/console/newport_con.c
index 242415366074..337e04236d6d 100644
--- a/drivers/video/console/newport_con.c
+++ b/drivers/video/console/newport_con.c
@@ -95,7 +95,7 @@ static inline void newport_init_cmap(void)
 
 static const struct linux_logo *newport_show_logo(void)
 {
-#ifdef CONFIG_LOGO_SGI_CLUT224
+#ifdef CONFIG_LOGO_LINUX_CLUT224
 	const struct linux_logo *logo = fb_find_logo(8);
 	const unsigned char *clut;
 	const unsigned char *data;
@@ -127,7 +127,7 @@ static const struct linux_logo *newport_show_logo(void)
 	return logo;
 #else
 	return NULL;
-#endif /* CONFIG_LOGO_SGI_CLUT224 */
+#endif /* CONFIG_LOGO_LINUX_CLUT224 */
 }
 
 static inline void newport_clear_screen(int xstart, int ystart, int xend,

-- 
2.52.0

[PATCH v2 5/6] sh: defconfig: remove CONFIG_LOGO_SUPERH_*

[Vincent Mailhol]

CONFIG_LOGO_SUPERH_MONO, CONFIG_LOGO_SUPERH_VGA16 and
CONFIG_LOGO_SUPERH_CLUT224 will be removed in an upcoming change but
are still referenced in some of the defconfig.

Remove all the occurrences of CONFIG_LOGO_SUPERH_*.

Signed-off-by: Vincent Mailhol <mailhol@kernel.org>
---
 arch/sh/configs/dreamcast_defconfig      | 2 --
 arch/sh/configs/ecovec24_defconfig       | 2 --
 arch/sh/configs/kfr2r09_defconfig        | 2 --
 arch/sh/configs/migor_defconfig          | 2 --
 arch/sh/configs/rts7751r2d1_defconfig    | 2 --
 arch/sh/configs/rts7751r2dplus_defconfig | 2 --
 arch/sh/configs/se7724_defconfig         | 2 --
 arch/sh/configs/se7780_defconfig         | 2 --
 arch/sh/configs/sh7785lcr_defconfig      | 3 ---
 arch/sh/configs/urquell_defconfig        | 3 ---
 10 files changed, 22 deletions(-)

diff --git a/arch/sh/configs/dreamcast_defconfig b/arch/sh/configs/dreamcast_defconfig
index 4573d5d64989..dd58797e8298 100644
--- a/arch/sh/configs/dreamcast_defconfig
+++ b/arch/sh/configs/dreamcast_defconfig
@@ -60,8 +60,6 @@ CONFIG_LOGO=y
 # CONFIG_LOGO_LINUX_MONO is not set
 # CONFIG_LOGO_LINUX_VGA16 is not set
 # CONFIG_LOGO_LINUX_CLUT224 is not set
-# CONFIG_LOGO_SUPERH_MONO is not set
-# CONFIG_LOGO_SUPERH_VGA16 is not set
 # CONFIG_DNOTIFY is not set
 CONFIG_PROC_KCORE=y
 CONFIG_TMPFS=y
diff --git a/arch/sh/configs/ecovec24_defconfig b/arch/sh/configs/ecovec24_defconfig
index 458115d83184..e751933ac840 100644
--- a/arch/sh/configs/ecovec24_defconfig
+++ b/arch/sh/configs/ecovec24_defconfig
@@ -78,8 +78,6 @@ CONFIG_LOGO=y
 # CONFIG_LOGO_LINUX_MONO is not set
 # CONFIG_LOGO_LINUX_VGA16 is not set
 # CONFIG_LOGO_LINUX_CLUT224 is not set
-# CONFIG_LOGO_SUPERH_MONO is not set
-# CONFIG_LOGO_SUPERH_VGA16 is not set
 CONFIG_SOUND=y
 CONFIG_SND=y
 CONFIG_SND_SEQUENCER=y
diff --git a/arch/sh/configs/kfr2r09_defconfig b/arch/sh/configs/kfr2r09_defconfig
index d80e83e7ec38..056ba52600f9 100644
--- a/arch/sh/configs/kfr2r09_defconfig
+++ b/arch/sh/configs/kfr2r09_defconfig
@@ -66,8 +66,6 @@ CONFIG_LOGO=y
 # CONFIG_LOGO_LINUX_MONO is not set
 # CONFIG_LOGO_LINUX_VGA16 is not set
 # CONFIG_LOGO_LINUX_CLUT224 is not set
-# CONFIG_LOGO_SUPERH_MONO is not set
-# CONFIG_LOGO_SUPERH_CLUT224 is not set
 CONFIG_USB_GADGET=y
 CONFIG_USB_CDC_COMPOSITE=m
 CONFIG_MMC=y
diff --git a/arch/sh/configs/migor_defconfig b/arch/sh/configs/migor_defconfig
index 7cdaa909ffd6..1d9d543eef4c 100644
--- a/arch/sh/configs/migor_defconfig
+++ b/arch/sh/configs/migor_defconfig
@@ -71,8 +71,6 @@ CONFIG_LOGO=y
 # CONFIG_LOGO_LINUX_MONO is not set
 # CONFIG_LOGO_LINUX_VGA16 is not set
 # CONFIG_LOGO_LINUX_CLUT224 is not set
-# CONFIG_LOGO_SUPERH_MONO is not set
-# CONFIG_LOGO_SUPERH_CLUT224 is not set
 CONFIG_USB_GADGET=y
 CONFIG_USB_GADGET_M66592=y
 CONFIG_USB_G_SERIAL=m
diff --git a/arch/sh/configs/rts7751r2d1_defconfig b/arch/sh/configs/rts7751r2d1_defconfig
index 0c54ab2b06e6..745490d4807f 100644
--- a/arch/sh/configs/rts7751r2d1_defconfig
+++ b/arch/sh/configs/rts7751r2d1_defconfig
@@ -50,8 +50,6 @@ CONFIG_LOGO=y
 # CONFIG_LOGO_LINUX_MONO is not set
 # CONFIG_LOGO_LINUX_VGA16 is not set
 # CONFIG_LOGO_LINUX_CLUT224 is not set
-# CONFIG_LOGO_SUPERH_MONO is not set
-# CONFIG_LOGO_SUPERH_VGA16 is not set
 CONFIG_SOUND=y
 CONFIG_SND=m
 CONFIG_SND_YMFPCI=m
diff --git a/arch/sh/configs/rts7751r2dplus_defconfig b/arch/sh/configs/rts7751r2dplus_defconfig
index 3173b616b2cb..cd90f5354459 100644
--- a/arch/sh/configs/rts7751r2dplus_defconfig
+++ b/arch/sh/configs/rts7751r2dplus_defconfig
@@ -55,8 +55,6 @@ CONFIG_LOGO=y
 # CONFIG_LOGO_LINUX_MONO is not set
 # CONFIG_LOGO_LINUX_VGA16 is not set
 # CONFIG_LOGO_LINUX_CLUT224 is not set
-# CONFIG_LOGO_SUPERH_MONO is not set
-# CONFIG_LOGO_SUPERH_VGA16 is not set
 CONFIG_SOUND=y
 CONFIG_SND=m
 CONFIG_SND_YMFPCI=m
diff --git a/arch/sh/configs/se7724_defconfig b/arch/sh/configs/se7724_defconfig
index 8ca46d704c8b..9b4f8f3a1fdf 100644
--- a/arch/sh/configs/se7724_defconfig
+++ b/arch/sh/configs/se7724_defconfig
@@ -79,8 +79,6 @@ CONFIG_LOGO=y
 # CONFIG_LOGO_LINUX_MONO is not set
 # CONFIG_LOGO_LINUX_VGA16 is not set
 # CONFIG_LOGO_LINUX_CLUT224 is not set
-# CONFIG_LOGO_SUPERH_MONO is not set
-# CONFIG_LOGO_SUPERH_VGA16 is not set
 CONFIG_SOUND=y
 CONFIG_SND=m
 # CONFIG_SND_DRIVERS is not set
diff --git a/arch/sh/configs/se7780_defconfig b/arch/sh/configs/se7780_defconfig
index 12463b766120..13fa6a59b8f1 100644
--- a/arch/sh/configs/se7780_defconfig
+++ b/arch/sh/configs/se7780_defconfig
@@ -66,8 +66,6 @@ CONFIG_FRAMEBUFFER_CONSOLE=y
 CONFIG_LOGO=y
 # CONFIG_LOGO_LINUX_MONO is not set
 # CONFIG_LOGO_LINUX_VGA16 is not set
-# CONFIG_LOGO_SUPERH_MONO is not set
-# CONFIG_LOGO_SUPERH_VGA16 is not set
 CONFIG_SOUND=y
 CONFIG_SOUND_PRIME=y
 CONFIG_HID_A4TECH=y
diff --git a/arch/sh/configs/sh7785lcr_defconfig b/arch/sh/configs/sh7785lcr_defconfig
index 2fcf50d8c820..8738c590d5a0 100644
--- a/arch/sh/configs/sh7785lcr_defconfig
+++ b/arch/sh/configs/sh7785lcr_defconfig
@@ -60,9 +60,6 @@ CONFIG_FRAMEBUFFER_CONSOLE=y
 CONFIG_LOGO=y
 # CONFIG_LOGO_LINUX_MONO is not set
 # CONFIG_LOGO_LINUX_VGA16 is not set
-# CONFIG_LOGO_SUPERH_MONO is not set
-# CONFIG_LOGO_SUPERH_VGA16 is not set
-# CONFIG_LOGO_SUPERH_CLUT224 is not set
 CONFIG_HID_A4TECH=y
 CONFIG_HID_APPLE=y
 CONFIG_HID_BELKIN=y
diff --git a/arch/sh/configs/urquell_defconfig b/arch/sh/configs/urquell_defconfig
index f51ff6b1ec38..e7924db29b69 100644
--- a/arch/sh/configs/urquell_defconfig
+++ b/arch/sh/configs/urquell_defconfig
@@ -86,9 +86,6 @@ CONFIG_FRAMEBUFFER_CONSOLE=y
 CONFIG_LOGO=y
 # CONFIG_LOGO_LINUX_MONO is not set
 # CONFIG_LOGO_LINUX_VGA16 is not set
-# CONFIG_LOGO_SUPERH_MONO is not set
-# CONFIG_LOGO_SUPERH_VGA16 is not set
-# CONFIG_LOGO_SUPERH_CLUT224 is not set
 CONFIG_HID_A4TECH=y
 CONFIG_HID_APPLE=y
 CONFIG_HID_BELKIN=y

-- 
2.52.0

[PATCH v2 6/6] video/logo: move logo selection logic to Kconfig

[Vincent Mailhol]

Now that the path to the logo file can be directly entered in Kbuild,
there is no more need to handle all the logo file selection in the
Makefile and the C files.

The only exception is the logo_spe_clut224 which is only used by the
Cell processor (found for example in the Playstation 3) [1]. This
extra logo uses its own different image which shows up on a separate
line just below the normal logo. Because the extra logo uses a
different image, it can not be factorized under the custom logo logic.

Move all the logo file selection logic to Kbuild (except from the
logo_spe_clut224.ppm), this done, clean-up the C code to only leave
one entry for each logo type (monochrome, 16-colors and 224-colors).

[1] Cell SPE logos
Link: https://lore.kernel.org/all/20070710122702.765654000@pademelon.sonytel.be/

Signed-off-by: Vincent Mailhol <mailhol@kernel.org>
---
**Changelog**

v1 -> v2:

  - By removing the logo_spe_clut224.o target from the Makefile, v1
    also removed the logo_spe_clut224 object which is still being
    referenced in

      arch/powerpc/platforms/cell/spu_base.c

    Restore the logo_spe_clut224.o target.

Link: https://lore.kernel.org/all/20251230-custom-logo-v1-6-4736374569ee@kernel.org/
---
 drivers/video/logo/Kconfig  | 48 ++++++++-------------------------------------
 drivers/video/logo/Makefile | 14 -------------
 drivers/video/logo/logo.c   | 46 ++++---------------------------------------
 include/linux/linux_logo.h  |  8 --------
 4 files changed, 12 insertions(+), 104 deletions(-)

diff --git a/drivers/video/logo/Kconfig b/drivers/video/logo/Kconfig
index 1d1651c067a1..af9301ebc51c 100644
--- a/drivers/video/logo/Kconfig
+++ b/drivers/video/logo/Kconfig
@@ -25,6 +25,7 @@ config LOGO_LINUX_MONO
 config LOGO_LINUX_MONO_FILE
 	string "Monochrome logo .pbm file"
 	depends on LOGO_LINUX_MONO
+	default "drivers/video/logo/logo_superh_mono.pbm" if SUPERH
 	default "drivers/video/logo/logo_linux_mono.pbm"
 	help
 	  Takes a path to a monochromatic logo in the portable pixmap file
@@ -42,6 +43,7 @@ config LOGO_LINUX_VGA16
 config LOGO_LINUX_VGA16_FILE
 	string "16-color logo .ppm file"
 	depends on LOGO_LINUX_VGA16
+	default "drivers/video/logo/logo_superh_vga16.ppm" if SUPERH
 	default "drivers/video/logo/logo_linux_vga16.ppm"
 	help
 	  Takes a path to a logo in the portable pixmap file format (.ppm),
@@ -61,6 +63,12 @@ config LOGO_LINUX_CLUT224
 config LOGO_LINUX_CLUT224_FILE
 	string "224-color logo .ppm file"
 	depends on LOGO_LINUX_CLUT224
+	default "drivers/video/logo/logo_dec_clut224.ppm" if MACH_DECSTATION || ALPHA
+	default "drivers/video/logo/logo_mac_clut224.ppm" if MAC
+	default "drivers/video/logo/logo_parisc_clut224.ppm" if PARISC
+	default "drivers/video/logo/logo_sgi_clut224.ppm" if SGI_IP22 || SGI_IP27 || SGI_IP32
+	default "drivers/video/logo/logo_sun_clut224.ppm" if SPARC
+	default "drivers/video/logo/logo_superh_clut224.ppm" if SUPERH
 	default "drivers/video/logo/logo_linux_clut224.ppm"
 	help
 	  Takes a path to a 224-color logo in the portable pixmap file
@@ -71,44 +79,4 @@ config LOGO_LINUX_CLUT224_FILE
 
 	    magick source_image -compress none -colors 224 destination.ppm
 
-config LOGO_DEC_CLUT224
-	bool "224-color Digital Equipment Corporation Linux logo"
-	depends on MACH_DECSTATION || ALPHA
-	default y
-
-config LOGO_MAC_CLUT224
-	bool "224-color Macintosh Linux logo"
-	depends on MAC
-	default y
-
-config LOGO_PARISC_CLUT224
-	bool "224-color PA-RISC Linux logo"
-	depends on PARISC
-	default y
-
-config LOGO_SGI_CLUT224
-	bool "224-color SGI Linux logo"
-	depends on SGI_IP22 || SGI_IP27 || SGI_IP32
-	default y
-
-config LOGO_SUN_CLUT224
-	bool "224-color Sun Linux logo"
-	depends on SPARC
-	default y
-
-config LOGO_SUPERH_MONO
-	bool "Black and white SuperH Linux logo"
-	depends on SUPERH
-	default y
-
-config LOGO_SUPERH_VGA16
-	bool "16-color SuperH Linux logo"
-	depends on SUPERH
-	default y
-
-config LOGO_SUPERH_CLUT224
-	bool "224-color SuperH Linux logo"
-	depends on SUPERH
-	default y
-
 endif # LOGO
diff --git a/drivers/video/logo/Makefile b/drivers/video/logo/Makefile
index ac8e9da3f51a..0eddb6231edb 100644
--- a/drivers/video/logo/Makefile
+++ b/drivers/video/logo/Makefile
@@ -5,14 +5,6 @@ obj-$(CONFIG_LOGO)			+= logo.o
 obj-$(CONFIG_LOGO_LINUX_MONO)		+= logo_linux_mono.o
 obj-$(CONFIG_LOGO_LINUX_VGA16)		+= logo_linux_vga16.o
 obj-$(CONFIG_LOGO_LINUX_CLUT224)	+= logo_linux_clut224.o
-obj-$(CONFIG_LOGO_DEC_CLUT224)		+= logo_dec_clut224.o
-obj-$(CONFIG_LOGO_MAC_CLUT224)		+= logo_mac_clut224.o
-obj-$(CONFIG_LOGO_PARISC_CLUT224)	+= logo_parisc_clut224.o
-obj-$(CONFIG_LOGO_SGI_CLUT224)		+= logo_sgi_clut224.o
-obj-$(CONFIG_LOGO_SUN_CLUT224)		+= logo_sun_clut224.o
-obj-$(CONFIG_LOGO_SUPERH_MONO)		+= logo_superh_mono.o
-obj-$(CONFIG_LOGO_SUPERH_VGA16)		+= logo_superh_vga16.o
-obj-$(CONFIG_LOGO_SUPERH_CLUT224)	+= logo_superh_clut224.o
 
 obj-$(CONFIG_SPU_BASE)			+= logo_spe_clut224.o
 
@@ -33,12 +25,6 @@ $(obj)/logo_linux_vga16.c: $(CONFIG_LOGO_LINUX_VGA16_FILE) $(obj)/pnmtologo FORC
 $(obj)/logo_linux_clut224.c: $(CONFIG_LOGO_LINUX_CLUT224_FILE) $(obj)/pnmtologo FORCE
 	$(call if_changed,logo,clut224)
 
-$(obj)/%.c: $(src)/%.pbm $(obj)/pnmtologo FORCE
-	$(call if_changed,logo,mono)
-
-$(obj)/%_vga16.c: $(src)/%_vga16.ppm $(obj)/pnmtologo FORCE
-	$(call if_changed,logo,vga16)
-
 $(obj)/%_clut224.c: $(src)/%_clut224.ppm $(obj)/pnmtologo FORCE
 	$(call if_changed,logo,clut224)
 
diff --git a/drivers/video/logo/logo.c b/drivers/video/logo/logo.c
index 141f15a9a459..91535f8848da 100644
--- a/drivers/video/logo/logo.c
+++ b/drivers/video/logo/logo.c
@@ -48,59 +48,21 @@ const struct linux_logo * __ref fb_find_logo(int depth)
 	if (nologo || logos_freed)
 		return NULL;
 
-	if (depth >= 1) {
 #ifdef CONFIG_LOGO_LINUX_MONO
-		/* Generic Linux logo */
+	if (depth >= 1)
 		logo = &logo_linux_mono;
 #endif
-#ifdef CONFIG_LOGO_SUPERH_MONO
-		/* SuperH Linux logo */
-		logo = &logo_superh_mono;
-#endif
-	}
 	
-	if (depth >= 4) {
 #ifdef CONFIG_LOGO_LINUX_VGA16
-		/* Generic Linux logo */
+	if (depth >= 4)
 		logo = &logo_linux_vga16;
 #endif
-#ifdef CONFIG_LOGO_SUPERH_VGA16
-		/* SuperH Linux logo */
-		logo = &logo_superh_vga16;
-#endif
-	}
 	
-	if (depth >= 8) {
 #ifdef CONFIG_LOGO_LINUX_CLUT224
-		/* Generic Linux logo */
+	if (depth >= 8)
 		logo = &logo_linux_clut224;
 #endif
-#ifdef CONFIG_LOGO_DEC_CLUT224
-		/* DEC Linux logo on MIPS/MIPS64 or ALPHA */
-		logo = &logo_dec_clut224;
-#endif
-#ifdef CONFIG_LOGO_MAC_CLUT224
-		/* Macintosh Linux logo on m68k */
-		if (MACH_IS_MAC)
-			logo = &logo_mac_clut224;
-#endif
-#ifdef CONFIG_LOGO_PARISC_CLUT224
-		/* PA-RISC Linux logo */
-		logo = &logo_parisc_clut224;
-#endif
-#ifdef CONFIG_LOGO_SGI_CLUT224
-		/* SGI Linux logo on MIPS/MIPS64 */
-		logo = &logo_sgi_clut224;
-#endif
-#ifdef CONFIG_LOGO_SUN_CLUT224
-		/* Sun Linux logo */
-		logo = &logo_sun_clut224;
-#endif
-#ifdef CONFIG_LOGO_SUPERH_CLUT224
-		/* SuperH Linux logo */
-		logo = &logo_superh_clut224;
-#endif
-	}
+
 	return logo;
 }
 EXPORT_SYMBOL_GPL(fb_find_logo);
diff --git a/include/linux/linux_logo.h b/include/linux/linux_logo.h
index e37699b7e839..1e727a2cb4c1 100644
--- a/include/linux/linux_logo.h
+++ b/include/linux/linux_logo.h
@@ -33,14 +33,6 @@ struct linux_logo {
 extern const struct linux_logo logo_linux_mono;
 extern const struct linux_logo logo_linux_vga16;
 extern const struct linux_logo logo_linux_clut224;
-extern const struct linux_logo logo_dec_clut224;
-extern const struct linux_logo logo_mac_clut224;
-extern const struct linux_logo logo_parisc_clut224;
-extern const struct linux_logo logo_sgi_clut224;
-extern const struct linux_logo logo_sun_clut224;
-extern const struct linux_logo logo_superh_mono;
-extern const struct linux_logo logo_superh_vga16;
-extern const struct linux_logo logo_superh_clut224;
 extern const struct linux_logo logo_spe_clut224;
 
 extern const struct linux_logo *fb_find_logo(int depth);

-- 
2.52.0