diff options
| author | Ulf Samuelsson <ulf.samuelsson@atmel.com> | 2009-01-30 08:53:08 +0000 |
|---|---|---|
| committer | Ulf Samuelsson <ulf.samuelsson@atmel.com> | 2009-01-30 08:53:08 +0000 |
| commit | c528189f963623d382cfb604fb9089332541077c (patch) | |
| tree | dc974fa1cfa7bbdce2aa3188829937c4c7ca3661 /toolchain/kernel-headers/linux-2.6.28.2-202-avr32-atmel_mpopfb-add-signal-to-disable-line-caching.patch | |
| parent | 4b25f84ab9298257ff345142cc9f4f6d0c726da6 (diff) | |
Move AVR32 patch to kernel header to unbreak several applications
Diffstat (limited to 'toolchain/kernel-headers/linux-2.6.28.2-202-avr32-atmel_mpopfb-add-signal-to-disable-line-caching.patch')
| -rw-r--r-- | toolchain/kernel-headers/linux-2.6.28.2-202-avr32-atmel_mpopfb-add-signal-to-disable-line-caching.patch | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/toolchain/kernel-headers/linux-2.6.28.2-202-avr32-atmel_mpopfb-add-signal-to-disable-line-caching.patch b/toolchain/kernel-headers/linux-2.6.28.2-202-avr32-atmel_mpopfb-add-signal-to-disable-line-caching.patch new file mode 100644 index 000000000..2163c92c7 --- /dev/null +++ b/toolchain/kernel-headers/linux-2.6.28.2-202-avr32-atmel_mpopfb-add-signal-to-disable-line-caching.patch @@ -0,0 +1,43 @@ +diff -urN linux-2.6.28.2-0rig//drivers/video/atmel_mpopfb.c linux-2.6.28.2/drivers/video/atmel_mpopfb.c +--- linux-2.6.28.2-0rig//drivers/video/atmel_mpopfb.c 2009-01-29 09:41:04.000000000 +0100 ++++ linux-2.6.28.2/drivers/video/atmel_mpopfb.c 2009-01-29 09:43:46.000000000 +0100 +@@ -315,6 +315,10 @@ + static void atmel_mpopfb_start(struct atmel_mpopfb_info *sinfo) + { + if (!sinfo->running) { ++ unsigned int line_cache_disable = ++ sinfo->baseimg_info.line_cache_disable ? ++ ATMEL_MPOP_CR_CACHEDIS_MASK : 0; ++ + dev_dbg(sinfo->info->device, " * Starting MPOP.\n"); + + /* Enable all error interrupts. */ +@@ -325,9 +329,9 @@ + * reading from the slave interface it will start + * generating a frame. + */ +- mpop_writel(sinfo, ATMEL_MPOP_CR, +- ATMEL_MPOP_CR_EN_MASK +- /*| ATMEL_MPOP_CR_OUT_BGR_MASK */ ); ++ mpop_writel(sinfo, ATMEL_MPOP_CR, ATMEL_MPOP_CR_EN_MASK ++ | line_cache_disable ++ | ATMEL_MPOP_CR_OUT_BGR_MASK); + + sinfo->running = 1; + } +diff -urN linux-2.6.28.2-0rig//include/linux/atmel_mpopfb.h linux-2.6.28.2/include/linux/atmel_mpopfb.h +--- linux-2.6.28.2-0rig//include/linux/atmel_mpopfb.h 2009-01-29 09:41:04.000000000 +0100 ++++ linux-2.6.28.2/include/linux/atmel_mpopfb.h 2009-01-29 09:43:46.000000000 +0100 +@@ -42,9 +42,11 @@ + unsigned xsize; + unsigned ysize; + +- /* Signal that we should flip the video. */ ++ /* Signal for flipping the video. */ + int flip; + ++ /* Signal for disabling the line cache. */ ++ int line_cache_disable; + }; + + enum atmel_mpopfb_overlay_type { |