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disp: msm: sde: add one-shot qsync mode support

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Add support to enable one-shot mode during qsync
update. This feature ensures the frame drops can be
reduced due to delayed software flush for the
current commit. Also, add changes to disable the qsync
feature post commit.

Change-Id: Icb158853f52284bcf8fa641e5f62200c5460b660
Signed-off-by: Kalyan Thota <kalyant@codeaurora.org>
Signed-off-by: Jayaprakash <jmadiset@codeaurora.org>
This commit is contained in:
Jayaprakash
2019-09-26 11:55:26 +05:30
parent ad40a300a1
commit 985ffddc71
7 changed files with 63 additions and 8 deletions
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6
msm/sde/sde_hw_intf.c
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@@ -83,9 +83,6 @@
#define INTF_TEAR_AUTOREFRESH_CONFIG 0x2B4
#define INTF_TEAR_TEAR_DETECT_CTRL 0x2B8
#define AVR_CONTINUOUS_MODE 1
#define AVR_ONE_SHOT_MODE 2
static struct sde_intf_cfg *_intf_offset(enum sde_intf intf,
struct sde_mdss_cfg *m,
void __iomem *addr,
@@ -171,7 +168,8 @@ static void sde_hw_intf_avr_ctrl(struct sde_hw_intf *ctx,
c = &ctx->hw;
if (avr_params->avr_mode) {
avr_ctrl = BIT(0);
avr_mode = (avr_params->avr_mode == AVR_ONE_SHOT_MODE) ?
avr_mode =
(avr_params->avr_mode == SDE_RM_QSYNC_ONE_SHOT_MODE) ?
(BIT(0) | BIT(8)) : 0x0;
}