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authorDennis YC Hsieh <dennis-yc.hsieh@mediatek.com>2020-07-07 18:45:09 +0300
committerMatthias Brugger <matthias.bgg@gmail.com>2020-09-25 18:27:34 +0300
commitd3b04aab06fbc33ddea15725f3ff1667c9717929 (patch)
treecd9560e836070ade38f6a9b02ec51256aa39e2ea /include/linux/mailbox
parent11c7842d41c82eb3551a0606ccba89ac33318b62 (diff)
downloadlinux-d3b04aab06fbc33ddea15725f3ff1667c9717929.tar.xz
soc: mediatek: cmdq: add read_s function
Add read_s function in cmdq helper functions which support read value from register or dma physical address into gce internal register. Signed-off-by: Dennis YC Hsieh <dennis-yc.hsieh@mediatek.com> Link: https://lore.kernel.org/r/1594136714-11650-5-git-send-email-dennis-yc.hsieh@mediatek.com Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
Diffstat (limited to 'include/linux/mailbox')
-rw-r--r--include/linux/mailbox/mtk-cmdq-mailbox.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/mailbox/mtk-cmdq-mailbox.h b/include/linux/mailbox/mtk-cmdq-mailbox.h
index 90d1d8e64412..efbd8a9eb2d1 100644
--- a/include/linux/mailbox/mtk-cmdq-mailbox.h
+++ b/include/linux/mailbox/mtk-cmdq-mailbox.h
@@ -60,6 +60,7 @@ enum cmdq_code {
CMDQ_CODE_JUMP = 0x10,
CMDQ_CODE_WFE = 0x20,
CMDQ_CODE_EOC = 0x40,
+ CMDQ_CODE_READ_S = 0x80,
CMDQ_CODE_WRITE_S = 0x90,
CMDQ_CODE_WRITE_S_MASK = 0x91,
CMDQ_CODE_LOGIC = 0xa0,