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authorJavi Merino <javi.merino@kernel.org>2017-03-29 14:45:23 +0100
committerDaniel Vetter <daniel.vetter@ffwll.ch>2017-03-30 10:15:19 +0200
commitbd283d2f66c28b30647c54537aff352a394c0bed (patch)
tree9d6bea0cb90b9470be39eb1409672d03b881591e /Documentation/EDID
parenta2e1319d1f496888c2eaca57fbfc17180b0dae95 (diff)
drm: use .hword to represent 16-bit numbers
The size of .word is the size of a word in the given platform, which for intel systems is 16-bits but other architectures use different sizes. However, .hword emits 16-bit numbers regardless of the platform (and despite the name). The quantities specified in EDID are platform independent, so they should work in spite of the default target of the cc you are using, so use .hword where EDID specifies 16-bit numbers. Cc: Carsten Emde <C.Emde@osadl.org> Cc: David Airlie <airlied@linux.ie> Acked-by: David Airlie <airlied@linux.ie> Signed-off-by: Javi Merino <javi.merino@kernel.org> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: http://patchwork.freedesktop.org/patch/msgid/1490795123-16851-1-git-send-email-javi.merino@kernel.org
Diffstat (limited to 'Documentation/EDID')
-rw-r--r--Documentation/EDID/edid.S6
1 files changed, 3 insertions, 3 deletions
diff --git a/Documentation/EDID/edid.S b/Documentation/EDID/edid.S
index 7ac03276d7a2..ef082dcc6084 100644
--- a/Documentation/EDID/edid.S
+++ b/Documentation/EDID/edid.S
@@ -59,9 +59,9 @@
/* Fixed header pattern */
header: .byte 0x00,0xff,0xff,0xff,0xff,0xff,0xff,0x00
-mfg_id: .word swap16(mfgname2id(MFG_LNX1, MFG_LNX2, MFG_LNX3))
+mfg_id: .hword swap16(mfgname2id(MFG_LNX1, MFG_LNX2, MFG_LNX3))
-prod_code: .word 0
+prod_code: .hword 0
/* Serial number. 32 bits, little endian. */
serial_number: .long SERIAL
@@ -177,7 +177,7 @@ std_vres: .byte (XY_RATIO<<6)+VFREQ-60
descriptor1:
/* Pixel clock in 10 kHz units. (0.-655.35 MHz, little-endian) */
-clock: .word CLOCK/10
+clock: .hword CLOCK/10
/* Horizontal active pixels 8 lsbits (0-4095) */
x_act_lsb: .byte XPIX&0xff