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disp: msm: sde: fix issues with dsc config

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This change fixes issues which causes corruption for dual dsi
dsc panel. It fixes the number of slices configured on
dsc hw block and handles deriving correct picture width from
mode timings. Additionally it fixes the core max buffer sizes
used by the hw block.

Change-Id: Iec0ef80528425ffcb5f29d469bd181eb7040de16
Signed-off-by: Abhijit Kulkarni <kabhijit@codeaurora.org>
This commit is contained in:
Abhijit Kulkarni
2020-02-11 15:39:26 -08:00
parent 516ec3cf98
commit 970ea08286
2 changed files with 13 additions and 13 deletions
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6
msm/dsi/dsi_display.c
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@@ -1663,15 +1663,15 @@ static void adjust_timing_by_ctrl_count(const struct dsi_display *display,
mode->timing.h_skew /= sublinks_count;
mode->pixel_clk_khz /= sublinks_count;
} else {
if (mode->priv_info->dsc_enabled)
mode->priv_info->dsc.config.pic_width =
mode->timing.h_active;
mode->timing.h_active /= display->ctrl_count;
mode->timing.h_front_porch /= display->ctrl_count;
mode->timing.h_sync_width /= display->ctrl_count;
mode->timing.h_back_porch /= display->ctrl_count;
mode->timing.h_skew /= display->ctrl_count;
mode->pixel_clk_khz /= display->ctrl_count;
if (mode->priv_info->dsc_enabled)
mode->priv_info->dsc.config.pic_width *=
display->ctrl_count;
}
}