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Diffstat (limited to 'SOURCES/0001-drm-sun4i-sun6i_mipi_dsi-fix-horizontal-timing-calcu.patch')
-rw-r--r--SOURCES/0001-drm-sun4i-sun6i_mipi_dsi-fix-horizontal-timing-calcu.patch59
1 files changed, 0 insertions, 59 deletions
diff --git a/SOURCES/0001-drm-sun4i-sun6i_mipi_dsi-fix-horizontal-timing-calcu.patch b/SOURCES/0001-drm-sun4i-sun6i_mipi_dsi-fix-horizontal-timing-calcu.patch
deleted file mode 100644
index 6a0e428..0000000
--- a/SOURCES/0001-drm-sun4i-sun6i_mipi_dsi-fix-horizontal-timing-calcu.patch
+++ /dev/null
@@ -1,59 +0,0 @@
-From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
-From: Icenowy Zheng <icenowy@aosc.io>
-Date: Mon, 16 Mar 2020 21:35:02 +0800
-Subject: [PATCH] drm/sun4i: sun6i_mipi_dsi: fix horizontal timing calculation
-
-The max() function call in horizontal timing calculation shouldn't pad a
-length already subtracted with overhead to overhead, instead it should
-only prevent the set timing to underflow.
-
-Signed-off-by: Icenowy Zheng <icenowy@aosc.io>
----
- drivers/gpu/drm/sun4i/sun6i_mipi_dsi.c | 10 +++++-----
- 1 file changed, 5 insertions(+), 5 deletions(-)
-
-diff --git a/drivers/gpu/drm/sun4i/sun6i_mipi_dsi.c b/drivers/gpu/drm/sun4i/sun6i_mipi_dsi.c
-index aa67cb037e9d..52e009dc632b 100644
---- a/drivers/gpu/drm/sun4i/sun6i_mipi_dsi.c
-+++ b/drivers/gpu/drm/sun4i/sun6i_mipi_dsi.c
-@@ -556,7 +556,7 @@ static void sun6i_dsi_setup_timings(struct sun6i_dsi *dsi,
- */
- #define HSA_PACKET_OVERHEAD 10
- hsa = max((unsigned int)HSA_PACKET_OVERHEAD,
-- (mode->hsync_end - mode->hsync_start) * Bpp - HSA_PACKET_OVERHEAD);
-+ (mode->hsync_end - mode->hsync_start) * Bpp) - HSA_PACKET_OVERHEAD;
-
- /*
- * The backporch is set using a blanking packet (4
-@@ -565,7 +565,7 @@ static void sun6i_dsi_setup_timings(struct sun6i_dsi *dsi,
- */
- #define HBP_PACKET_OVERHEAD 6
- hbp = max((unsigned int)HBP_PACKET_OVERHEAD,
-- (mode->htotal - mode->hsync_end) * Bpp - HBP_PACKET_OVERHEAD);
-+ (mode->htotal - mode->hsync_end) * Bpp) - HBP_PACKET_OVERHEAD;
-
- /*
- * The frontporch is set using a sync event (4 bytes)
-@@ -575,7 +575,7 @@ static void sun6i_dsi_setup_timings(struct sun6i_dsi *dsi,
- */
- #define HFP_PACKET_OVERHEAD 16
- hfp = max((unsigned int)HFP_PACKET_OVERHEAD,
-- (mode->hsync_start - mode->hdisplay) * Bpp - HFP_PACKET_OVERHEAD);
-+ (mode->hsync_start - mode->hdisplay) * Bpp) - HFP_PACKET_OVERHEAD;
-
- /*
- * The blanking is set using a sync event (4 bytes)
-@@ -584,8 +584,8 @@ static void sun6i_dsi_setup_timings(struct sun6i_dsi *dsi,
- */
- #define HBLK_PACKET_OVERHEAD 10
- hblk = max((unsigned int)HBLK_PACKET_OVERHEAD,
-- (mode->htotal - (mode->hsync_end - mode->hsync_start)) * Bpp -
-- HBLK_PACKET_OVERHEAD);
-+ (mode->htotal - (mode->hsync_end - mode->hsync_start)) * Bpp) -
-+ HBLK_PACKET_OVERHEAD;
-
- /*
- * And I'm not entirely sure what vblk is about. The driver in
---
-2.28.0
-