evie/android_kernel_oneplus_msm8998
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Merge "msm: mdss: enable VBIF write_gather for WB2"

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Linux Build Service Account 2016-09-12 14:42:21 -07:00 • committed by Gerrit - the friendly Code Review server
commit 43f14d2d08
4 changed files with 11 additions and 0 deletions
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1
drivers/video/fbdev/msm/mdss.h
View file

@ -191,6 +191,7 @@ enum mdss_qos_settings {
MDSS_QOS_TS_PREFILL,
MDSS_QOS_REMAPPER,
MDSS_QOS_IB_NOCR,
MDSS_QOS_WB2_WRITE_GATHER_EN,
MDSS_QOS_MAX,
};

1
drivers/video/fbdev/msm/mdss_mdp.c
View file

@ -1984,6 +1984,7 @@ static void mdss_mdp_hw_rev_caps_init(struct mdss_data_type *mdata)
set_bit(MDSS_QOS_SIMPLIFIED_PREFILL, mdata->mdss_qos_map);
set_bit(MDSS_QOS_TS_PREFILL, mdata->mdss_qos_map);
set_bit(MDSS_QOS_IB_NOCR, mdata->mdss_qos_map);
set_bit(MDSS_QOS_WB2_WRITE_GATHER_EN, mdata->mdss_qos_map);
set_bit(MDSS_CAPS_YUV_CONFIG, mdata->mdss_caps_map);
set_bit(MDSS_CAPS_SCM_RESTORE_NOT_REQUIRED,
mdata->mdss_caps_map);

1
drivers/video/fbdev/msm/mdss_mdp_hwio.h
View file

@ -829,6 +829,7 @@ enum mdss_mdp_pingpong_index {
#define MMSS_VBIF_CLKON 0x4
#define MMSS_VBIF_RD_LIM_CONF 0x0B0
#define MMSS_VBIF_WR_LIM_CONF 0x0C0
#define MDSS_VBIF_WRITE_GATHER_EN 0x0AC
#define MMSS_VBIF_XIN_HALT_CTRL0 0x200
#define MMSS_VBIF_XIN_HALT_CTRL1 0x204

8
drivers/video/fbdev/msm/mdss_mdp_intf_writeback.c
View file

@ -488,6 +488,10 @@ int mdss_mdp_writeback_prepare_cwb(struct mdss_mdp_ctl *ctl,
mdss_mdp_writeback_cwb_overflow, sctl);
}
if (test_bit(MDSS_QOS_WB2_WRITE_GATHER_EN, ctl->mdata->mdss_qos_map))
MDSS_VBIF_WRITE(ctl->mdata, MDSS_VBIF_WRITE_GATHER_EN,
BIT(6), false);
if (ctl->mdata->default_ot_wr_limit || ctl->mdata->default_ot_rd_limit)
mdss_mdp_set_ot_limit_wb(ctx, false);
@ -907,6 +911,10 @@ static int mdss_mdp_writeback_display(struct mdss_mdp_ctl *ctl, void *arg)
return ret;
}
if (test_bit(MDSS_QOS_WB2_WRITE_GATHER_EN, ctl->mdata->mdss_qos_map))
MDSS_VBIF_WRITE(ctl->mdata, MDSS_VBIF_WRITE_GATHER_EN,
BIT(6), false);
mdss_mdp_set_intr_callback(ctx->intr_type, ctx->intf_num,
mdss_mdp_writeback_intr_done, ctl);