diff options
Diffstat (limited to 'SOURCES/0001-Revert-drm-sun4i-sun6i_mipi_dsi-fix-horizontal-timin.patch')
| -rw-r--r-- | SOURCES/0001-Revert-drm-sun4i-sun6i_mipi_dsi-fix-horizontal-timin.patch | 56 |
1 files changed, 56 insertions, 0 deletions
diff --git a/SOURCES/0001-Revert-drm-sun4i-sun6i_mipi_dsi-fix-horizontal-timin.patch b/SOURCES/0001-Revert-drm-sun4i-sun6i_mipi_dsi-fix-horizontal-timin.patch new file mode 100644 index 0000000..c290e7a --- /dev/null +++ b/SOURCES/0001-Revert-drm-sun4i-sun6i_mipi_dsi-fix-horizontal-timin.patch @@ -0,0 +1,56 @@ +From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001 +From: Peter Robinson <pbrobinson@gmail.com> +Date: Sun, 12 Jul 2020 13:42:04 +0100 +Subject: [PATCH] Revert "drm/sun4i: sun6i_mipi_dsi: fix horizontal timing + calculation" + +This reverts commit d20a2ac9c6ecf514e115f06b6744b584bbc7c1b8. +--- + 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 52e009dc632b..aa67cb037e9d 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 +-- +2.26.2 + |