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Add patch queued in -next to make quiet more quiet

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Add patches queued in -next to make efifb / fbcon retain the vendor logo
  (ACPI BRGT boot graphics) until the first text is output to the console
This commit is contained in:
Hans de Goede 2018-07-30 09:58:37 +02:00
parent 86f7bf57f9
commit 838818e5a9
29 changed files with 880 additions and 2 deletions
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79
0001-printk-Make-CONSOLE_LOGLEVEL_QUIET-configurable.patch Normal file
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@ -0,0 +1,79 @@
From 79bfd044ed82290603093be1a3759672176f3e6f Mon Sep 17 00:00:00 2001
From: Hans de Goede <hdegoede@redhat.com>
Date: Tue, 19 Jun 2018 13:30:04 +0200
Subject: [PATCH] printk: Make CONSOLE_LOGLEVEL_QUIET configurable
The goal of passing the "quiet" option to the kernel is for the kernel
to be quiet unless something really is wrong.
Sofar passing quiet has been (mostly) equivalent to passing
loglevel=4 on the kernel commandline. Which means to show any messages
with a level of KERN_ERR or higher severity on the console.
In practice this often does not result in a quiet boot though, since
there are many false-positive or otherwise harmless error messages printed,
defeating the purpose of the quiet option. Esp. the ACPICA code is really
bad wrt this, but there are plenty of others too.
This commit makes CONSOLE_LOGLEVEL_QUIET configurable.
This for example will allow distros which want quiet to really mean quiet
to set CONSOLE_LOGLEVEL_QUIET so that only messages with a higher severity
then KERN_ERR (CRIT, ALERT, EMERG) get printed, avoiding an endless game
of whack-a-mole silencing harmless error messages.
Acked-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
---
include/linux/printk.h | 6 +++---
lib/Kconfig.debug | 11 +++++++++++
2 files changed, 14 insertions(+), 3 deletions(-)
diff --git a/include/linux/printk.h b/include/linux/printk.h
index 6d7e800affd8..18602bb3eca8 100644
--- a/include/linux/printk.h
+++ b/include/linux/printk.h
@@ -50,15 +50,15 @@ static inline const char *printk_skip_headers(const char *buffer)
/* We show everything that is MORE important than this.. */
#define CONSOLE_LOGLEVEL_SILENT 0 /* Mum's the word */
#define CONSOLE_LOGLEVEL_MIN 1 /* Minimum loglevel we let people use */
-#define CONSOLE_LOGLEVEL_QUIET 4 /* Shhh ..., when booted with "quiet" */
#define CONSOLE_LOGLEVEL_DEBUG 10 /* issue debug messages */
#define CONSOLE_LOGLEVEL_MOTORMOUTH 15 /* You can't shut this one up */
/*
- * Default used to be hard-coded at 7, we're now allowing it to be set from
- * kernel config.
+ * Default used to be hard-coded at 7, quiet used to be hardcoded at 4,
+ * we're now allowing both to be set from kernel config.
*/
#define CONSOLE_LOGLEVEL_DEFAULT CONFIG_CONSOLE_LOGLEVEL_DEFAULT
+#define CONSOLE_LOGLEVEL_QUIET CONFIG_CONSOLE_LOGLEVEL_QUIET
extern int console_printk[];
diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug
index 8838d1158d19..0d1c48dd22a9 100644
--- a/lib/Kconfig.debug
+++ b/lib/Kconfig.debug
@@ -30,6 +30,17 @@ config CONSOLE_LOGLEVEL_DEFAULT
usage in the kernel. That is controlled by the MESSAGE_LOGLEVEL_DEFAULT
option.
+config CONSOLE_LOGLEVEL_QUIET
+ int "quiet console loglevel (1-15)"
+ range 1 15
+ default "4"
+ help
+ loglevel to use when "quiet" is passed on the kernel commandline.
+
+ When "quiet" is passed on the kernel commandline this loglevel
+ will be used as the loglevel. IOW passing "quiet" will be the
+ equivalent of passing "loglevel=<CONSOLE_LOGLEVEL_QUIET>"
+
config MESSAGE_LOGLEVEL_DEFAULT
int "Default message log level (1-7)"
range 1 7
--
2.18.0

34
0002-printk-Export-is_console_locked.patch Normal file
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@ -0,0 +1,34 @@
From d48de54a9dab5370edd2e991f78cc7996cf5483e Mon Sep 17 00:00:00 2001
From: Hans de Goede <hdegoede@redhat.com>
Date: Thu, 28 Jun 2018 15:20:27 +0200
Subject: [PATCH 2/7] printk: Export is_console_locked
This is a preparation patch for adding a number of WARN_CONSOLE_UNLOCKED()
calls to the fbcon code, which may be built as a module (event though
usually it is not).
Acked-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
Acked-by: Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
Acked-by: Petr Mladek <pmladek@suse.com>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
---
kernel/printk/printk.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/kernel/printk/printk.c b/kernel/printk/printk.c
index 247808333ba4..3f041e7cbfc9 100644
--- a/kernel/printk/printk.c
+++ b/kernel/printk/printk.c
@@ -2243,6 +2243,7 @@ int is_console_locked(void)
{
return console_locked;
}
+EXPORT_SYMBOL(is_console_locked);
/*
* Check if we have any console that is capable of printing while cpu is
--
2.18.0

70
0003-fbcon-Call-WARN_CONSOLE_UNLOCKED-where-applicable.patch Normal file
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@ -0,0 +1,70 @@
From 3bd3a0e330aae4fffa8028aba2407ef615ab040b Mon Sep 17 00:00:00 2001
From: Hans de Goede <hdegoede@redhat.com>
Date: Thu, 28 Jun 2018 15:20:28 +0200
Subject: [PATCH 3/7] fbcon: Call WARN_CONSOLE_UNLOCKED() where applicable
Replace comments about places where the console lock should be held with
calls to WARN_CONSOLE_UNLOCKED() to assert that it is actually held.
Acked-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Reviewed-by: Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
---
drivers/video/fbdev/core/fbcon.c | 11 +++++++++++
1 file changed, 11 insertions(+)
diff --git a/drivers/video/fbdev/core/fbcon.c b/drivers/video/fbdev/core/fbcon.c
index c910e74d46ff..cd8d52a967aa 100644
--- a/drivers/video/fbdev/core/fbcon.c
+++ b/drivers/video/fbdev/core/fbcon.c
@@ -828,6 +828,8 @@ static int set_con2fb_map(int unit, int newidx, int user)
struct fb_info *oldinfo = NULL;
int found, err = 0;
+ WARN_CONSOLE_UNLOCKED();
+
if (oldidx == newidx)
return 0;
@@ -3044,6 +3046,8 @@ static int fbcon_fb_unbind(int idx)
{
int i, new_idx = -1, ret = 0;
+ WARN_CONSOLE_UNLOCKED();
+
if (!fbcon_has_console_bind)
return 0;
@@ -3094,6 +3098,8 @@ static int fbcon_fb_unregistered(struct fb_info *info)
{
int i, idx;
+ WARN_CONSOLE_UNLOCKED();
+
idx = info->node;
for (i = first_fb_vc; i <= last_fb_vc; i++) {
if (con2fb_map[i] == idx)
@@ -3131,6 +3137,9 @@ static int fbcon_fb_unregistered(struct fb_info *info)
static void fbcon_remap_all(int idx)
{
int i;
+
+ WARN_CONSOLE_UNLOCKED();
+
for (i = first_fb_vc; i <= last_fb_vc; i++)
set_con2fb_map(i, idx, 0);
@@ -3177,6 +3186,8 @@ static int fbcon_fb_registered(struct fb_info *info)
{
int ret = 0, i, idx;
+ WARN_CONSOLE_UNLOCKED();
+
idx = info->node;
fbcon_select_primary(info);
--
2.18.0

322
0004-console-fbcon-Add-support-for-deferred-console-takeo.patch Normal file
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@ -0,0 +1,322 @@
From 83d83bebf40132e2d55ec58af666713cc76f9764 Mon Sep 17 00:00:00 2001
From: Hans de Goede <hdegoede@redhat.com>
Date: Thu, 28 Jun 2018 15:20:30 +0200
Subject: [PATCH 4/7] console/fbcon: Add support for deferred console takeover
Currently fbcon claims fbdevs as soon as they are registered and takes over
the console as soon as the first fbdev gets registered.
This behavior is undesirable in cases where a smooth graphical bootup is
desired, in such cases we typically want the contents of the framebuffer
(typically a vendor logo) to stay in place as is.
The current solution for this problem (on embedded systems) is to not
enable fbcon.
This commit adds a new FRAMEBUFFER_CONSOLE_DEFERRED_TAKEOVER config option,
which when enabled defers fbcon taking over the console from the dummy
console until the first text is displayed on the console. Together with the
"quiet" kernel commandline option, this allows fbcon to still be used
together with a smooth graphical bootup, having it take over the console as
soon as e.g. an error message is logged.
Note the choice to detect the first console output in the dummycon driver,
rather then handling this entirely inside the fbcon code, was made after
2 failed attempts to handle this entirely inside the fbcon code. The fbcon
code is woven quite tightly into the console code, making this to only
feasible option.
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
---
Documentation/fb/fbcon.txt | 7 ++++
drivers/video/console/Kconfig | 11 +++++
drivers/video/console/dummycon.c | 67 +++++++++++++++++++++++++----
drivers/video/fbdev/core/fbcon.c | 72 ++++++++++++++++++++++++++++++++
include/linux/console.h | 5 +++
5 files changed, 154 insertions(+), 8 deletions(-)
diff --git a/Documentation/fb/fbcon.txt b/Documentation/fb/fbcon.txt
index 79c22d096bbc..d4d642e1ce9c 100644
--- a/Documentation/fb/fbcon.txt
+++ b/Documentation/fb/fbcon.txt
@@ -155,6 +155,13 @@ C. Boot options
used by text. By default, this area will be black. The 'color' value
is an integer number that depends on the framebuffer driver being used.
+6. fbcon=nodefer
+
+ If the kernel is compiled with deferred fbcon takeover support, normally
+ the framebuffer contents, left in place by the firmware/bootloader, will
+ be preserved until there actually is some text is output to the console.
+ This option causes fbcon to bind immediately to the fbdev device.
+
C. Attaching, Detaching and Unloading
Before going on how to attach, detach and unload the framebuffer console, an
diff --git a/drivers/video/console/Kconfig b/drivers/video/console/Kconfig
index 4110ba7d7ca9..e91edef98633 100644
--- a/drivers/video/console/Kconfig
+++ b/drivers/video/console/Kconfig
@@ -150,6 +150,17 @@ config FRAMEBUFFER_CONSOLE_ROTATION
such that other users of the framebuffer will remain normally
oriented.
+config FRAMEBUFFER_CONSOLE_DEFERRED_TAKEOVER
+ bool "Framebuffer Console Deferred Takeover"
+ depends on FRAMEBUFFER_CONSOLE=y && DUMMY_CONSOLE=y
+ help
+ If enabled this defers the framebuffer console taking over the
+ console from the dummy console until the first text is displayed on
+ the console. This is useful in combination with the "quiet" kernel
+ commandline option to keep the framebuffer contents initially put up
+ by the firmware in place, rather then replacing the contents with a
+ black screen as soon as fbcon loads.
+
config STI_CONSOLE
bool "STI text console"
depends on PARISC && HAS_IOMEM
diff --git a/drivers/video/console/dummycon.c b/drivers/video/console/dummycon.c
index f2eafe2ed980..45ad925ad5f8 100644
--- a/drivers/video/console/dummycon.c
+++ b/drivers/video/console/dummycon.c
@@ -26,6 +26,65 @@
#define DUMMY_ROWS CONFIG_DUMMY_CONSOLE_ROWS
#endif
+#ifdef CONFIG_FRAMEBUFFER_CONSOLE_DEFERRED_TAKEOVER
+/* These are both protected by the console_lock */
+static RAW_NOTIFIER_HEAD(dummycon_output_nh);
+static bool dummycon_putc_called;
+
+void dummycon_register_output_notifier(struct notifier_block *nb)
+{
+ raw_notifier_chain_register(&dummycon_output_nh, nb);
+
+ if (dummycon_putc_called)
+ nb->notifier_call(nb, 0, NULL);
+}
+
+void dummycon_unregister_output_notifier(struct notifier_block *nb)
+{
+ raw_notifier_chain_unregister(&dummycon_output_nh, nb);
+}
+
+static void dummycon_putc(struct vc_data *vc, int c, int ypos, int xpos)
+{
+ dummycon_putc_called = true;
+ raw_notifier_call_chain(&dummycon_output_nh, 0, NULL);
+}
+
+static void dummycon_putcs(struct vc_data *vc, const unsigned short *s,
+ int count, int ypos, int xpos)
+{
+ int i;
+
+ if (!dummycon_putc_called) {
+ /* Ignore erases */
+ for (i = 0 ; i < count; i++) {
+ if (s[i] != vc->vc_video_erase_char)
+ break;
+ }
+ if (i == count)
+ return;
+
+ dummycon_putc_called = true;
+ }
+
+ raw_notifier_call_chain(&dummycon_output_nh, 0, NULL);
+}
+
+static int dummycon_blank(struct vc_data *vc, int blank, int mode_switch)
+{
+ /* Redraw, so that we get putc(s) for output done while blanked */
+ return 1;
+}
+#else
+static void dummycon_putc(struct vc_data *vc, int c, int ypos, int xpos) { }
+static void dummycon_putcs(struct vc_data *vc, const unsigned short *s,
+ int count, int ypos, int xpos) { }
+static int dummycon_blank(struct vc_data *vc, int blank, int mode_switch)
+{
+ return 0;
+}
+#endif
+
static const char *dummycon_startup(void)
{
return "dummy device";
@@ -44,9 +103,6 @@ static void dummycon_init(struct vc_data *vc, int init)
static void dummycon_deinit(struct vc_data *vc) { }
static void dummycon_clear(struct vc_data *vc, int sy, int sx, int height,
int width) { }
-static void dummycon_putc(struct vc_data *vc, int c, int ypos, int xpos) { }
-static void dummycon_putcs(struct vc_data *vc, const unsigned short *s,
- int count, int ypos, int xpos) { }
static void dummycon_cursor(struct vc_data *vc, int mode) { }
static bool dummycon_scroll(struct vc_data *vc, unsigned int top,
@@ -61,11 +117,6 @@ static int dummycon_switch(struct vc_data *vc)
return 0;
}
-static int dummycon_blank(struct vc_data *vc, int blank, int mode_switch)
-{
- return 0;
-}
-
static int dummycon_font_set(struct vc_data *vc, struct console_font *font,
unsigned int flags)
{
diff --git a/drivers/video/fbdev/core/fbcon.c b/drivers/video/fbdev/core/fbcon.c
index cd8d52a967aa..5fb156bdcf4e 100644
--- a/drivers/video/fbdev/core/fbcon.c
+++ b/drivers/video/fbdev/core/fbcon.c
@@ -129,6 +129,12 @@ static inline void fbcon_map_override(void)
}
#endif /* CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY */
+#ifdef CONFIG_FRAMEBUFFER_CONSOLE_DEFERRED_TAKEOVER
+static bool deferred_takeover = true;
+#else
+#define deferred_takeover false
+#endif
+
/* font data */
static char fontname[40];
@@ -499,6 +505,12 @@ static int __init fb_console_setup(char *this_opt)
margin_color = simple_strtoul(options, &options, 0);
continue;
}
+#ifdef CONFIG_FRAMEBUFFER_CONSOLE_DEFERRED_TAKEOVER
+ if (!strcmp(options, "nodefer")) {
+ deferred_takeover = false;
+ continue;
+ }
+#endif
}
return 1;
}
@@ -3100,6 +3112,9 @@ static int fbcon_fb_unregistered(struct fb_info *info)
WARN_CONSOLE_UNLOCKED();
+ if (deferred_takeover)
+ return 0;
+
idx = info->node;
for (i = first_fb_vc; i <= last_fb_vc; i++) {
if (con2fb_map[i] == idx)
@@ -3140,6 +3155,13 @@ static void fbcon_remap_all(int idx)
WARN_CONSOLE_UNLOCKED();
+ if (deferred_takeover) {
+ for (i = first_fb_vc; i <= last_fb_vc; i++)
+ con2fb_map_boot[i] = idx;
+ fbcon_map_override();
+ return;
+ }
+
for (i = first_fb_vc; i <= last_fb_vc; i++)
set_con2fb_map(i, idx, 0);
@@ -3191,6 +3213,11 @@ static int fbcon_fb_registered(struct fb_info *info)
idx = info->node;
fbcon_select_primary(info);
+ if (deferred_takeover) {
+ pr_info("fbcon: Deferring console take-over\n");
+ return 0;
+ }
+
if (info_idx == -1) {
for (i = first_fb_vc; i <= last_fb_vc; i++) {
if (con2fb_map_boot[i] == idx) {
@@ -3566,8 +3593,46 @@ static int fbcon_init_device(void)
return 0;
}
+#ifdef CONFIG_FRAMEBUFFER_CONSOLE_DEFERRED_TAKEOVER
+static struct notifier_block fbcon_output_nb;
+
+static int fbcon_output_notifier(struct notifier_block *nb,
+ unsigned long action, void *data)
+{
+ int i;
+
+ WARN_CONSOLE_UNLOCKED();
+
+ pr_info("fbcon: Taking over console\n");
+
+ dummycon_unregister_output_notifier(&fbcon_output_nb);
+ deferred_takeover = false;
+ logo_shown = FBCON_LOGO_DONTSHOW;
+
+ for (i = 0; i < FB_MAX; i++) {
+ if (registered_fb[i])
+ fbcon_fb_registered(registered_fb[i]);
+ }
+
+ return NOTIFY_OK;
+}
+
+static void fbcon_register_output_notifier(void)
+{
+ fbcon_output_nb.notifier_call = fbcon_output_notifier;
+ dummycon_register_output_notifier(&fbcon_output_nb);
+}
+#else
+static inline void fbcon_register_output_notifier(void) {}
+#endif
+
static void fbcon_start(void)
{
+ if (deferred_takeover) {
+ fbcon_register_output_notifier();
+ return;
+ }
+
if (num_registered_fb) {
int i;
@@ -3594,6 +3659,13 @@ static void fbcon_exit(void)
if (fbcon_has_exited)
return;
+#ifdef CONFIG_FRAMEBUFFER_CONSOLE_DEFERRED_TAKEOVER
+ if (deferred_takeover) {
+ dummycon_unregister_output_notifier(&fbcon_output_nb);
+ deferred_takeover = false;
+ }
+#endif
+
kfree((void *)softback_buf);
softback_buf = 0UL;
diff --git a/include/linux/console.h b/include/linux/console.h
index dfd6b0e97855..f59f3dbca65c 100644
--- a/include/linux/console.h
+++ b/include/linux/console.h
@@ -21,6 +21,7 @@ struct console_font_op;
struct console_font;
struct module;
struct tty_struct;
+struct notifier_block;
/*
* this is what the terminal answers to a ESC-Z or csi0c query.
@@ -220,4 +221,8 @@ static inline bool vgacon_text_force(void) { return false; }
extern void console_init(void);
+/* For deferred console takeover */
+void dummycon_register_output_notifier(struct notifier_block *nb);
+void dummycon_unregister_output_notifier(struct notifier_block *nb);
+
#endif /* _LINUX_CONSOLE_H */
--
2.18.0

33
0005-efi-bgrt-Drop-__initdata-from-bgrt_image_size.patch Normal file
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@ -0,0 +1,33 @@
From 421b8aef3902426c4c3ebd23218c0ad282786e1d Mon Sep 17 00:00:00 2001
From: Hans de Goede <hdegoede@redhat.com>
Date: Tue, 3 Jul 2018 17:43:10 +0200
Subject: [PATCH 5/7] efi/bgrt: Drop __initdata from bgrt_image_size
bgrt_image_size is necessary to (optionally) show the boot graphics from
the efifb code. The efifb driver is a platform driver, using a normal
driver probe() driver callback. So even though it is always builtin it
cannot reference __initdata.
Acked-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
---
drivers/firmware/efi/efi-bgrt.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/firmware/efi/efi-bgrt.c b/drivers/firmware/efi/efi-bgrt.c
index 50793fda7819..b22ccfb0c991 100644
--- a/drivers/firmware/efi/efi-bgrt.c
+++ b/drivers/firmware/efi/efi-bgrt.c
@@ -20,7 +20,7 @@
#include <linux/efi-bgrt.h>
struct acpi_table_bgrt bgrt_tab;
-size_t __initdata bgrt_image_size;
+size_t bgrt_image_size;
struct bmp_header {
u16 id;
--
2.18.0

201
0006-efifb-Copy-the-ACPI-BGRT-boot-graphics-to-the-frameb.patch Normal file
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@ -0,0 +1,201 @@
From a5f742d7ba70c702bcf67dd1fd8d5dde3f5042fc Mon Sep 17 00:00:00 2001
From: Hans de Goede <hdegoede@redhat.com>
Date: Tue, 3 Jul 2018 17:43:10 +0200
Subject: [PATCH 6/7] efifb: Copy the ACPI BGRT boot graphics to the
framebuffer
On systems where fbcon is configured for deferred console takeover, the
intend is for the framebuffer to show the boot graphics (e.g a vendor
logo) until some message (e.g. an error) is printed or a graphical
session takes over.
Some firmware relies on the OS to show the boot graphics.
This patch adds support to efifb to show the boot graphics and
automatically enables this when fbcon is configured for deferred
console takeover.
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
---
drivers/video/fbdev/efifb.c | 140 ++++++++++++++++++++++++++++++++++++
1 file changed, 140 insertions(+)
diff --git a/drivers/video/fbdev/efifb.c b/drivers/video/fbdev/efifb.c
index 46a4484e3da7..fa01eecc0a55 100644
--- a/drivers/video/fbdev/efifb.c
+++ b/drivers/video/fbdev/efifb.c
@@ -9,16 +9,39 @@
#include <linux/kernel.h>
#include <linux/efi.h>
+#include <linux/efi-bgrt.h>
#include <linux/errno.h>
#include <linux/fb.h>
#include <linux/pci.h>
#include <linux/platform_device.h>
+#include <linux/printk.h>
#include <linux/screen_info.h>
#include <video/vga.h>
#include <asm/efi.h>
#include <drm/drm_utils.h> /* For drm_get_panel_orientation_quirk */
#include <drm/drm_connector.h> /* For DRM_MODE_PANEL_ORIENTATION_* */
+struct bmp_file_header {
+ u16 id;
+ u32 file_size;
+ u32 reserved;
+ u32 bitmap_offset;
+} __packed;
+
+struct bmp_dib_header {
+ u32 dib_header_size;
+ s32 width;
+ s32 height;
+ u16 planes;
+ u16 bpp;
+ u32 compression;
+ u32 bitmap_size;
+ u32 horz_resolution;
+ u32 vert_resolution;
+ u32 colors_used;
+ u32 colors_important;
+} __packed;
+
static bool request_mem_succeeded = false;
static bool nowc = false;
@@ -66,6 +89,121 @@ static int efifb_setcolreg(unsigned regno, unsigned red, unsigned green,
return 0;
}
+/*
+ * If fbcon deffered console takeover is configured, the intent is for the
+ * framebuffer to show the boot graphics (e.g. vendor logo) until there is some
+ * (error) message to display. But the boot graphics may have been destroyed by
+ * e.g. option ROM output, detect this and restore the boot graphics.
+ */
+#if defined CONFIG_FRAMEBUFFER_CONSOLE_DEFERRED_TAKEOVER && \
+ defined CONFIG_ACPI_BGRT
+static void efifb_copy_bmp(u8 *src, u32 *dst, int width, struct screen_info *si)
+{
+ u8 r, g, b;
+
+ while (width--) {
+ b = *src++;
+ g = *src++;
+ r = *src++;
+ *dst++ = (r << si->red_pos) |
+ (g << si->green_pos) |
+ (b << si->blue_pos);
+ }
+}
+
+static void efifb_show_boot_graphics(struct fb_info *info)
+{
+ u32 bmp_width, bmp_height, bmp_pitch, screen_pitch, dst_x, y, src_y;
+ struct screen_info *si = &screen_info;
+ struct bmp_file_header *file_header;
+ struct bmp_dib_header *dib_header;
+ void *bgrt_image = NULL;
+ u8 *dst = info->screen_base;
+
+ if (!bgrt_tab.image_address) {
+ pr_info("efifb: No BGRT, not showing boot graphics\n");
+ return;
+ }
+
+ /* Avoid flashing the logo if we're going to print std probe messages */
+ if (console_loglevel > CONSOLE_LOGLEVEL_QUIET)
+ return;
+
+ /* bgrt_tab.status is unreliable, so we don't check it */
+
+ if (si->lfb_depth != 32) {
+ pr_info("efifb: not 32 bits, not showing boot graphics\n");
+ return;
+ }
+
+ bgrt_image = memremap(bgrt_tab.image_address, bgrt_image_size,
+ MEMREMAP_WB);
+ if (!bgrt_image) {
+ pr_warn("efifb: Ignoring BGRT: failed to map image memory\n");
+ return;
+ }
+
+ if (bgrt_image_size < (sizeof(*file_header) + sizeof(*dib_header)))
+ goto error;
+
+ file_header = bgrt_image;
+ if (file_header->id != 0x4d42 || file_header->reserved != 0)
+ goto error;
+
+ dib_header = bgrt_image + sizeof(*file_header);
+ if (dib_header->dib_header_size != 40 || dib_header->width < 0 ||
+ dib_header->planes != 1 || dib_header->bpp != 24 ||
+ dib_header->compression != 0)
+ goto error;
+
+ bmp_width = dib_header->width;
+ bmp_height = abs(dib_header->height);
+ bmp_pitch = round_up(3 * bmp_width, 4);
+ screen_pitch = si->lfb_linelength;
+
+ if ((file_header->bitmap_offset + bmp_pitch * bmp_height) >
+ bgrt_image_size)
+ goto error;
+
+ if ((bgrt_tab.image_offset_x + bmp_width) > si->lfb_width ||
+ (bgrt_tab.image_offset_y + bmp_height) > si->lfb_height)
+ goto error;
+
+ pr_info("efifb: showing boot graphics\n");
+
+ for (y = 0; y < si->lfb_height; y++, dst += si->lfb_linelength) {
+ /* Only background? */
+ if (y < bgrt_tab.image_offset_y ||
+ y >= (bgrt_tab.image_offset_y + bmp_height)) {
+ memset(dst, 0, 4 * si->lfb_width);
+ continue;
+ }
+
+ src_y = y - bgrt_tab.image_offset_y;
+ /* Positive header height means upside down row order */
+ if (dib_header->height > 0)
+ src_y = (bmp_height - 1) - src_y;
+
+ memset(dst, 0, bgrt_tab.image_offset_x * 4);
+ dst_x = bgrt_tab.image_offset_x;
+ efifb_copy_bmp(bgrt_image + file_header->bitmap_offset +
+ src_y * bmp_pitch,
+ (u32 *)dst + dst_x, bmp_width, si);
+ dst_x += bmp_width;
+ memset((u32 *)dst + dst_x, 0, (si->lfb_width - dst_x) * 4);
+ }
+
+ memunmap(bgrt_image);
+ return;
+
+error:
+ memunmap(bgrt_image);
+ pr_warn("efifb: Ignoring BGRT: unexpected or invalid BMP data\n");
+}
+#else
+static inline void efifb_show_boot_graphics(struct fb_info *info) {}
+#endif
+
static void efifb_destroy(struct fb_info *info)
{
if (info->screen_base)
@@ -283,6 +421,8 @@ static int efifb_probe(struct platform_device *dev)
goto err_release_fb;
}
+ efifb_show_boot_graphics(info);
+
pr_info("efifb: framebuffer at 0x%lx, using %dk, total %dk\n",
efifb_fix.smem_start, size_remap/1024, size_total/1024);
pr_info("efifb: mode is %dx%dx%d, linelength=%d, pages=%d\n",
--
2.18.0

85
0007-efifb-BGRT-Do-not-copy-the-boot-graphics-for-non-nat.patch Normal file
View File

@ -0,0 +1,85 @@
From c4220b3f747ae6dd28171137d85fba0eab64e36d Mon Sep 17 00:00:00 2001
From: Hans de Goede <hdegoede@redhat.com>
Date: Tue, 24 Jul 2018 19:11:28 +0200
Subject: [PATCH 7/7] efifb: BGRT: Do not copy the boot graphics for non native
resolutions
On x86 some firmwares use a low non native resolution for the display when
they have shown some text messages. While keeping the bgrt filled with info
for the native resolution. If the bgrt image intended for the native
resolution still fits, it will be displayed very close to the right edge of
the display looking quite bad.
This commits adds a (heuristics based) checks for this and makes efifb
not show the boot graphics when this is the case.
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
---
drivers/video/fbdev/efifb.c | 43 +++++++++++++++++++++++++++++++++++++
1 file changed, 43 insertions(+)
diff --git a/drivers/video/fbdev/efifb.c b/drivers/video/fbdev/efifb.c
index fa01eecc0a55..52bf39f93888 100644
--- a/drivers/video/fbdev/efifb.c
+++ b/drivers/video/fbdev/efifb.c
@@ -111,6 +111,46 @@ static void efifb_copy_bmp(u8 *src, u32 *dst, int width, struct screen_info *si)
}
}
+#ifdef CONFIG_X86
+/*
+ * On x86 some firmwares use a low non native resolution for the display when
+ * they have shown some text messages. While keeping the bgrt filled with info
+ * for the native resolution. If the bgrt image intended for the native
+ * resolution still fits, it will be displayed very close to the right edge of
+ * the display looking quite bad. This function checks for this.
+ */
+static bool efifb_bgrt_sanity_check(struct screen_info *si, u32 bmp_width)
+{
+ static const int default_resolutions[][2] = {
+ { 800, 600 },
+ { 1024, 768 },
+ { 1280, 1024 },
+ };
+ u32 i, right_margin;
+
+ for (i = 0; i < ARRAY_SIZE(default_resolutions); i++) {
+ if (default_resolutions[i][0] == si->lfb_width &&
+ default_resolutions[i][1] == si->lfb_height)
+ break;
+ }
+ /* If not a default resolution used for textmode, this should be fine */
+ if (i >= ARRAY_SIZE(default_resolutions))
+ return true;
+
+ /* If the right margin is 5 times smaller then the left one, reject */
+ right_margin = si->lfb_width - (bgrt_tab.image_offset_x + bmp_width);
+ if (right_margin < (bgrt_tab.image_offset_x / 5))
+ return false;
+
+ return true;
+}
+#else
+static bool efifb_bgrt_sanity_check(struct screen_info *si, u32 bmp_width)
+{
+ return true;
+}
+#endif
+
static void efifb_show_boot_graphics(struct fb_info *info)
{
u32 bmp_width, bmp_height, bmp_pitch, screen_pitch, dst_x, y, src_y;
@@ -169,6 +209,9 @@ static void efifb_show_boot_graphics(struct fb_info *info)
(bgrt_tab.image_offset_y + bmp_height) > si->lfb_height)
goto error;
+ if (!efifb_bgrt_sanity_check(si, bmp_width))
+ goto error;
+
pr_info("efifb: showing boot graphics\n");
for (y = 0; y < si->lfb_height; y++, dst += si->lfb_linelength) {
--
2.18.0

1
configs/fedora/generic/CONFIG_CONSOLE_LOGLEVEL_QUIET Normal file
View File

@ -0,0 +1 @@
CONFIG_CONSOLE_LOGLEVEL_QUIET=3

1
configs/fedora/generic/CONFIG_FRAMEBUFFER_CONSOLE_DEFERRED_TAKEOVER Normal file
View File

@ -0,0 +1 @@
CONFIG_FRAMEBUFFER_CONSOLE_DEFERRED_TAKEOVER=y

1
configs/fedora/generic/x86/x86_64/CONFIG_TOUCHSCREEN_CHIPONE_ICN8505 Normal file
View File

@ -0,0 +1 @@
CONFIG_TOUCHSCREEN_CHIPONE_ICN8505=m

2
kernel-aarch64-debug.config
View File

@ -990,6 +990,7 @@ CONFIG_COMPACTION=y
CONFIG_CONFIGFS_FS=y
CONFIG_CONNECTOR=y
CONFIG_CONSOLE_LOGLEVEL_DEFAULT=7
CONFIG_CONSOLE_LOGLEVEL_QUIET=3
CONFIG_CONSOLE_TRANSLATIONS=y
CONFIG_CONTEXT_SWITCH_TRACER=y
CONFIG_CORDIC=m
@ -1819,6 +1820,7 @@ CONFIG_FPGA_MGR_MACHXO2_SPI=m
CONFIG_FPGA_MGR_XILINX_SPI=m
CONFIG_FPGA_MGR_ZYNQ_FPGA=m
CONFIG_FPGA_REGION=m
CONFIG_FRAMEBUFFER_CONSOLE_DEFERRED_TAKEOVER=y
CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY=y
CONFIG_FRAMEBUFFER_CONSOLE_ROTATION=y
CONFIG_FRAMEBUFFER_CONSOLE=y

2
kernel-aarch64.config
View File

@ -990,6 +990,7 @@ CONFIG_COMPACTION=y
CONFIG_CONFIGFS_FS=y
CONFIG_CONNECTOR=y
CONFIG_CONSOLE_LOGLEVEL_DEFAULT=7
CONFIG_CONSOLE_LOGLEVEL_QUIET=3
CONFIG_CONSOLE_TRANSLATIONS=y
CONFIG_CONTEXT_SWITCH_TRACER=y
CONFIG_CORDIC=m
@ -1801,6 +1802,7 @@ CONFIG_FPGA_MGR_MACHXO2_SPI=m
CONFIG_FPGA_MGR_XILINX_SPI=m
CONFIG_FPGA_MGR_ZYNQ_FPGA=m
CONFIG_FPGA_REGION=m
CONFIG_FRAMEBUFFER_CONSOLE_DEFERRED_TAKEOVER=y
CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY=y
CONFIG_FRAMEBUFFER_CONSOLE_ROTATION=y
CONFIG_FRAMEBUFFER_CONSOLE=y

2
kernel-armv7hl-debug.config
View File

@ -1024,6 +1024,7 @@ CONFIG_COMPACTION=y
CONFIG_CONFIGFS_FS=y
CONFIG_CONNECTOR=y
CONFIG_CONSOLE_LOGLEVEL_DEFAULT=7
CONFIG_CONSOLE_LOGLEVEL_QUIET=3
CONFIG_CONTEXT_SWITCH_TRACER=y
CONFIG_CORDIC=m
CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS=y
@ -1935,6 +1936,7 @@ CONFIG_FPGA_MGR_MACHXO2_SPI=m
CONFIG_FPGA_MGR_XILINX_SPI=m
CONFIG_FPGA_MGR_ZYNQ_FPGA=m
CONFIG_FPGA_REGION=m
CONFIG_FRAMEBUFFER_CONSOLE_DEFERRED_TAKEOVER=y
CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY=y
CONFIG_FRAMEBUFFER_CONSOLE_ROTATION=y
CONFIG_FRAMEBUFFER_CONSOLE=y

2
kernel-armv7hl-lpae-debug.config
View File

@ -990,6 +990,7 @@ CONFIG_COMPACTION=y
CONFIG_CONFIGFS_FS=y
CONFIG_CONNECTOR=y
CONFIG_CONSOLE_LOGLEVEL_DEFAULT=7
CONFIG_CONSOLE_LOGLEVEL_QUIET=3
CONFIG_CONTEXT_SWITCH_TRACER=y
CONFIG_CORDIC=m
CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS=y
@ -1839,6 +1840,7 @@ CONFIG_FPGA_MGR_MACHXO2_SPI=m
CONFIG_FPGA_MGR_XILINX_SPI=m
CONFIG_FPGA_MGR_ZYNQ_FPGA=m
CONFIG_FPGA_REGION=m
CONFIG_FRAMEBUFFER_CONSOLE_DEFERRED_TAKEOVER=y
CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY=y
CONFIG_FRAMEBUFFER_CONSOLE_ROTATION=y
CONFIG_FRAMEBUFFER_CONSOLE=y

2
kernel-armv7hl-lpae.config
View File

@ -989,6 +989,7 @@ CONFIG_COMPACTION=y
CONFIG_CONFIGFS_FS=y
CONFIG_CONNECTOR=y
CONFIG_CONSOLE_LOGLEVEL_DEFAULT=7
CONFIG_CONSOLE_LOGLEVEL_QUIET=3
CONFIG_CONTEXT_SWITCH_TRACER=y
CONFIG_CORDIC=m
CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS=y
@ -1821,6 +1822,7 @@ CONFIG_FPGA_MGR_MACHXO2_SPI=m
CONFIG_FPGA_MGR_XILINX_SPI=m
CONFIG_FPGA_MGR_ZYNQ_FPGA=m
CONFIG_FPGA_REGION=m
CONFIG_FRAMEBUFFER_CONSOLE_DEFERRED_TAKEOVER=y
CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY=y
CONFIG_FRAMEBUFFER_CONSOLE_ROTATION=y
CONFIG_FRAMEBUFFER_CONSOLE=y

2
kernel-armv7hl.config
View File

@ -1023,6 +1023,7 @@ CONFIG_COMPACTION=y
CONFIG_CONFIGFS_FS=y
CONFIG_CONNECTOR=y
CONFIG_CONSOLE_LOGLEVEL_DEFAULT=7
CONFIG_CONSOLE_LOGLEVEL_QUIET=3
CONFIG_CONTEXT_SWITCH_TRACER=y
CONFIG_CORDIC=m
CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS=y
@ -1917,6 +1918,7 @@ CONFIG_FPGA_MGR_MACHXO2_SPI=m
CONFIG_FPGA_MGR_XILINX_SPI=m
CONFIG_FPGA_MGR_ZYNQ_FPGA=m
CONFIG_FPGA_REGION=m
CONFIG_FRAMEBUFFER_CONSOLE_DEFERRED_TAKEOVER=y
CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY=y
CONFIG_FRAMEBUFFER_CONSOLE_ROTATION=y
CONFIG_FRAMEBUFFER_CONSOLE=y

2
kernel-i686-PAE.config
View File

@ -835,6 +835,7 @@ CONFIG_COMPAL_LAPTOP=m
CONFIG_CONFIGFS_FS=y
CONFIG_CONNECTOR=y
CONFIG_CONSOLE_LOGLEVEL_DEFAULT=7
CONFIG_CONSOLE_LOGLEVEL_QUIET=3
CONFIG_CONTEXT_SWITCH_TRACER=y
CONFIG_CORDIC=m
CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS=y
@ -1643,6 +1644,7 @@ CONFIG_FPGA_MGR_MACHXO2_SPI=m
CONFIG_FPGA_MGR_XILINX_SPI=m
CONFIG_FPGA_MGR_ZYNQ_FPGA=m
CONFIG_FPGA_REGION=m
CONFIG_FRAMEBUFFER_CONSOLE_DEFERRED_TAKEOVER=y
CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY=y
CONFIG_FRAMEBUFFER_CONSOLE_ROTATION=y
CONFIG_FRAMEBUFFER_CONSOLE=y

2
kernel-i686-PAEdebug.config
View File

@ -838,6 +838,7 @@ CONFIG_COMPAL_LAPTOP=m
CONFIG_CONFIGFS_FS=y
CONFIG_CONNECTOR=y
CONFIG_CONSOLE_LOGLEVEL_DEFAULT=7
CONFIG_CONSOLE_LOGLEVEL_QUIET=3
CONFIG_CONTEXT_SWITCH_TRACER=y
CONFIG_CORDIC=m
CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS=y
@ -1664,6 +1665,7 @@ CONFIG_FPGA_MGR_MACHXO2_SPI=m
CONFIG_FPGA_MGR_XILINX_SPI=m
CONFIG_FPGA_MGR_ZYNQ_FPGA=m
CONFIG_FPGA_REGION=m
CONFIG_FRAMEBUFFER_CONSOLE_DEFERRED_TAKEOVER=y
CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY=y
CONFIG_FRAMEBUFFER_CONSOLE_ROTATION=y
CONFIG_FRAMEBUFFER_CONSOLE=y

2
kernel-i686-debug.config
View File

@ -838,6 +838,7 @@ CONFIG_COMPAL_LAPTOP=m
CONFIG_CONFIGFS_FS=y
CONFIG_CONNECTOR=y
CONFIG_CONSOLE_LOGLEVEL_DEFAULT=7
CONFIG_CONSOLE_LOGLEVEL_QUIET=3
CONFIG_CONTEXT_SWITCH_TRACER=y
CONFIG_CORDIC=m
CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS=y
@ -1664,6 +1665,7 @@ CONFIG_FPGA_MGR_MACHXO2_SPI=m
CONFIG_FPGA_MGR_XILINX_SPI=m
CONFIG_FPGA_MGR_ZYNQ_FPGA=m
CONFIG_FPGA_REGION=m
CONFIG_FRAMEBUFFER_CONSOLE_DEFERRED_TAKEOVER=y
CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY=y
CONFIG_FRAMEBUFFER_CONSOLE_ROTATION=y
CONFIG_FRAMEBUFFER_CONSOLE=y

2
kernel-i686.config
View File

@ -835,6 +835,7 @@ CONFIG_COMPAL_LAPTOP=m
CONFIG_CONFIGFS_FS=y
CONFIG_CONNECTOR=y
CONFIG_CONSOLE_LOGLEVEL_DEFAULT=7
CONFIG_CONSOLE_LOGLEVEL_QUIET=3
CONFIG_CONTEXT_SWITCH_TRACER=y
CONFIG_CORDIC=m
CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS=y
@ -1643,6 +1644,7 @@ CONFIG_FPGA_MGR_MACHXO2_SPI=m
CONFIG_FPGA_MGR_XILINX_SPI=m
CONFIG_FPGA_MGR_ZYNQ_FPGA=m
CONFIG_FPGA_REGION=m
CONFIG_FRAMEBUFFER_CONSOLE_DEFERRED_TAKEOVER=y
CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY=y
CONFIG_FRAMEBUFFER_CONSOLE_ROTATION=y
CONFIG_FRAMEBUFFER_CONSOLE=y

2
kernel-ppc64-debug.config
View File

@ -826,6 +826,7 @@ CONFIG_CONFIGFS_FS=y
CONFIG_CONNECTOR=y
# CONFIG_CONSISTENT_SIZE_BOOL is not set
CONFIG_CONSOLE_LOGLEVEL_DEFAULT=7
CONFIG_CONSOLE_LOGLEVEL_QUIET=3
CONFIG_CONTEXT_SWITCH_TRACER=y
CONFIG_CORDIC=m
CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS=y
@ -1578,6 +1579,7 @@ CONFIG_FPGA_MGR_MACHXO2_SPI=m
CONFIG_FPGA_MGR_XILINX_SPI=m
CONFIG_FPGA_MGR_ZYNQ_FPGA=m
CONFIG_FPGA_REGION=m
CONFIG_FRAMEBUFFER_CONSOLE_DEFERRED_TAKEOVER=y
CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY=y
CONFIG_FRAMEBUFFER_CONSOLE_ROTATION=y
CONFIG_FRAMEBUFFER_CONSOLE=y

2
kernel-ppc64.config
View File

@ -823,6 +823,7 @@ CONFIG_CONFIGFS_FS=y
CONFIG_CONNECTOR=y
# CONFIG_CONSISTENT_SIZE_BOOL is not set
CONFIG_CONSOLE_LOGLEVEL_DEFAULT=7
CONFIG_CONSOLE_LOGLEVEL_QUIET=3
CONFIG_CONTEXT_SWITCH_TRACER=y
CONFIG_CORDIC=m
CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS=y
@ -1557,6 +1558,7 @@ CONFIG_FPGA_MGR_MACHXO2_SPI=m
CONFIG_FPGA_MGR_XILINX_SPI=m
CONFIG_FPGA_MGR_ZYNQ_FPGA=m
CONFIG_FPGA_REGION=m
CONFIG_FRAMEBUFFER_CONSOLE_DEFERRED_TAKEOVER=y
CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY=y
CONFIG_FRAMEBUFFER_CONSOLE_ROTATION=y
CONFIG_FRAMEBUFFER_CONSOLE=y

2
kernel-ppc64le-debug.config
View File

@ -782,6 +782,7 @@ CONFIG_CONFIGFS_FS=y
CONFIG_CONNECTOR=y
# CONFIG_CONSISTENT_SIZE_BOOL is not set
CONFIG_CONSOLE_LOGLEVEL_DEFAULT=7
CONFIG_CONSOLE_LOGLEVEL_QUIET=3
CONFIG_CONTEXT_SWITCH_TRACER=y
CONFIG_CORDIC=m
CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS=y
@ -1531,6 +1532,7 @@ CONFIG_FPGA_MGR_MACHXO2_SPI=m
CONFIG_FPGA_MGR_XILINX_SPI=m
CONFIG_FPGA_MGR_ZYNQ_FPGA=m
CONFIG_FPGA_REGION=m
CONFIG_FRAMEBUFFER_CONSOLE_DEFERRED_TAKEOVER=y
CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY=y
CONFIG_FRAMEBUFFER_CONSOLE_ROTATION=y
CONFIG_FRAMEBUFFER_CONSOLE=y

2
kernel-ppc64le.config
View File

@ -779,6 +779,7 @@ CONFIG_CONFIGFS_FS=y
CONFIG_CONNECTOR=y
# CONFIG_CONSISTENT_SIZE_BOOL is not set
CONFIG_CONSOLE_LOGLEVEL_DEFAULT=7
CONFIG_CONSOLE_LOGLEVEL_QUIET=3
CONFIG_CONTEXT_SWITCH_TRACER=y
CONFIG_CORDIC=m
CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS=y
@ -1510,6 +1511,7 @@ CONFIG_FPGA_MGR_MACHXO2_SPI=m
CONFIG_FPGA_MGR_XILINX_SPI=m
CONFIG_FPGA_MGR_ZYNQ_FPGA=m
CONFIG_FPGA_REGION=m
CONFIG_FRAMEBUFFER_CONSOLE_DEFERRED_TAKEOVER=y
CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY=y
CONFIG_FRAMEBUFFER_CONSOLE_ROTATION=y
CONFIG_FRAMEBUFFER_CONSOLE=y

2
kernel-s390x-debug.config
View File

@ -784,6 +784,7 @@ CONFIG_COMPAT=y
CONFIG_CONFIGFS_FS=y
CONFIG_CONNECTOR=y
CONFIG_CONSOLE_LOGLEVEL_DEFAULT=7
CONFIG_CONSOLE_LOGLEVEL_QUIET=3
CONFIG_CONTEXT_SWITCH_TRACER=y
CONFIG_CORDIC=m
CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS=y
@ -1516,6 +1517,7 @@ CONFIG_FPGA_MGR_MACHXO2_SPI=m
CONFIG_FPGA_MGR_XILINX_SPI=m
CONFIG_FPGA_MGR_ZYNQ_FPGA=m
CONFIG_FPGA_REGION=m
CONFIG_FRAMEBUFFER_CONSOLE_DEFERRED_TAKEOVER=y
CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY=y
CONFIG_FRAMEBUFFER_CONSOLE_ROTATION=y
CONFIG_FRAMEBUFFER_CONSOLE=y

2
kernel-s390x.config
View File

@ -781,6 +781,7 @@ CONFIG_COMPAT=y
CONFIG_CONFIGFS_FS=y
CONFIG_CONNECTOR=y
CONFIG_CONSOLE_LOGLEVEL_DEFAULT=7
CONFIG_CONSOLE_LOGLEVEL_QUIET=3
CONFIG_CONTEXT_SWITCH_TRACER=y
CONFIG_CORDIC=m
CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS=y
@ -1495,6 +1496,7 @@ CONFIG_FPGA_MGR_MACHXO2_SPI=m
CONFIG_FPGA_MGR_XILINX_SPI=m
CONFIG_FPGA_MGR_ZYNQ_FPGA=m
CONFIG_FPGA_REGION=m
CONFIG_FRAMEBUFFER_CONSOLE_DEFERRED_TAKEOVER=y
CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY=y
CONFIG_FRAMEBUFFER_CONSOLE_ROTATION=y
CONFIG_FRAMEBUFFER_CONSOLE=y

4
kernel-x86_64-debug.config
View File

@ -856,6 +856,7 @@ CONFIG_COMPAL_LAPTOP=m
CONFIG_CONFIGFS_FS=y
CONFIG_CONNECTOR=y
CONFIG_CONSOLE_LOGLEVEL_DEFAULT=7
CONFIG_CONSOLE_LOGLEVEL_QUIET=3
CONFIG_CONTEXT_SWITCH_TRACER=y
# CONFIG_CONTEXT_TRACKING_FORCE is not set
CONFIG_CORDIC=m
@ -1708,6 +1709,7 @@ CONFIG_FPGA_MGR_MACHXO2_SPI=m
CONFIG_FPGA_MGR_XILINX_SPI=m
CONFIG_FPGA_MGR_ZYNQ_FPGA=m
CONFIG_FPGA_REGION=m
CONFIG_FRAMEBUFFER_CONSOLE_DEFERRED_TAKEOVER=y
CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY=y
CONFIG_FRAMEBUFFER_CONSOLE_ROTATION=y
CONFIG_FRAMEBUFFER_CONSOLE=y
@ -5850,7 +5852,7 @@ CONFIG_TOUCHSCREEN_ATMEL_MXT=m
CONFIG_TOUCHSCREEN_AUO_PIXCIR=m
# CONFIG_TOUCHSCREEN_BU21013 is not set
# CONFIG_TOUCHSCREEN_CHIPONE_ICN8318 is not set
# CONFIG_TOUCHSCREEN_CHIPONE_ICN8505 is not set
CONFIG_TOUCHSCREEN_CHIPONE_ICN8505=m
# CONFIG_TOUCHSCREEN_CY8CTMG110 is not set
# CONFIG_TOUCHSCREEN_CYTTSP4_CORE is not set
# CONFIG_TOUCHSCREEN_CYTTSP_CORE is not set

4
kernel-x86_64.config
View File

@ -853,6 +853,7 @@ CONFIG_COMPAL_LAPTOP=m
CONFIG_CONFIGFS_FS=y
CONFIG_CONNECTOR=y
CONFIG_CONSOLE_LOGLEVEL_DEFAULT=7
CONFIG_CONSOLE_LOGLEVEL_QUIET=3
CONFIG_CONTEXT_SWITCH_TRACER=y
# CONFIG_CONTEXT_TRACKING_FORCE is not set
CONFIG_CORDIC=m
@ -1687,6 +1688,7 @@ CONFIG_FPGA_MGR_MACHXO2_SPI=m
CONFIG_FPGA_MGR_XILINX_SPI=m
CONFIG_FPGA_MGR_ZYNQ_FPGA=m
CONFIG_FPGA_REGION=m
CONFIG_FRAMEBUFFER_CONSOLE_DEFERRED_TAKEOVER=y
CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY=y
CONFIG_FRAMEBUFFER_CONSOLE_ROTATION=y
CONFIG_FRAMEBUFFER_CONSOLE=y
@ -5825,7 +5827,7 @@ CONFIG_TOUCHSCREEN_ATMEL_MXT=m
CONFIG_TOUCHSCREEN_AUO_PIXCIR=m
# CONFIG_TOUCHSCREEN_BU21013 is not set
# CONFIG_TOUCHSCREEN_CHIPONE_ICN8318 is not set
# CONFIG_TOUCHSCREEN_CHIPONE_ICN8505 is not set
CONFIG_TOUCHSCREEN_CHIPONE_ICN8505=m
# CONFIG_TOUCHSCREEN_CY8CTMG110 is not set
# CONFIG_TOUCHSCREEN_CYTTSP4_CORE is not set
# CONFIG_TOUCHSCREEN_CYTTSP_CORE is not set

15
kernel.spec
View File

@ -625,6 +625,15 @@ Patch514: 0005-treewide-Rename-HOSTLDFLAGS-to-KBUILD_HOSTLDFLAGS.patch
Patch515: 0006-treewide-Rename-HOST_LOADLIBES-to-KBUILD_HOSTLDLIBS.patch
Patch516: 0007-Kbuild-Use-HOST-FLAGS-options-from-the-command-line.patch
# For quiet / flickerfree boot, all queued for merging into 4.19-rc1
Patch521: 0001-printk-Make-CONSOLE_LOGLEVEL_QUIET-configurable.patch
Patch522: 0002-printk-Export-is_console_locked.patch
Patch523: 0003-fbcon-Call-WARN_CONSOLE_UNLOCKED-where-applicable.patch
Patch524: 0004-console-fbcon-Add-support-for-deferred-console-takeo.patch
Patch525: 0005-efi-bgrt-Drop-__initdata-from-bgrt_image_size.patch
Patch526: 0006-efifb-Copy-the-ACPI-BGRT-boot-graphics-to-the-frameb.patch
Patch527: 0007-efifb-BGRT-Do-not-copy-the-boot-graphics-for-non-nat.patch
# END OF PATCH DEFINITIONS
%endif
@ -1884,6 +1893,12 @@ fi
#
#
%changelog
* Mon Jul 30 2018 Hans de Goede <hdegoede@redhat.com>
- Add patch queued in -next to make quiet more quiet
- Add patches queued in -next to make efifb / fbcon retain the vendor logo
(ACPI BRGT boot graphics) until the first text is output to the console
- Enable support for ICN8505 touchscreen used on some Cherry Trail tablets
* Fri Jul 27 2018 Peter Robinson <pbrobinson@fedoraproject.org>
- Enable FPGA Manager kernel framework