linux_dsm_epyc7002/drivers/video/omap2/dss
Tomi Valkeinen ab83b14c82 OMAP: DSS2: DSI: use BTA to end the frame transfer
Previously a work was started on FRAMEDONE interrupt, and this work
either sent a BTA synchronously or looped until TE_SIZE was zero, to
wait for the end of the transfer.

This patch changes a BTA to be sent asynchronously from FRAMEDONE
interrupt, and when a BTA interrupt is received, the transfer is
finished. This way we do the whole process asynchronously, and also
inside interrupt context.

This will give us much better latency to handle the end of the frame
than with the previous work based solution.

Signed-off-by: Tomi Valkeinen <tomi.valkeinen@nokia.com>
2010-08-05 16:52:02 +03:00
..
core.c OMAP: DSS2: Fix omap_dss_probe() error path 2010-05-18 15:06:09 +03:00
dispc.c OMAP: DSS2: DSI: use BTA to end the frame transfer 2010-08-05 16:52:02 +03:00
display.c OMAP: DSS2: Check if display supports update mode changes 2010-08-03 15:18:45 +03:00
dpi.c OMAP: DSS2: move timing functions 2010-02-24 14:31:28 +02:00
dsi.c OMAP: DSS2: DSI: use BTA to end the frame transfer 2010-08-05 16:52:02 +03:00
dss.c OMAP: DSS2: DSI: Wait for DSI PLL clocks to be active before selecting them 2010-08-05 16:51:49 +03:00
dss.h OMAP: DSS2: DSI: Wait for DSI PLL clocks to be active before selecting them 2010-08-05 16:51:49 +03:00
Kconfig OMAP: DSS2: Add Kconfig option for DPI display type 2010-05-18 14:14:29 +03:00
Makefile OMAP: DSS2: Add Kconfig option for DPI display type 2010-05-18 14:14:29 +03:00
manager.c OMAP: DSS2: Fix update area calculations with multiple scaled overlays 2010-08-03 15:18:45 +03:00
overlay.c include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
rfbi.c OMAP: DSS2: move enable/disable/suspend/resume 2010-02-24 14:31:28 +02:00
sdi.c OMAP: DSS2: Use vdds_sdi regulator supply in SDI 2010-05-18 14:14:29 +03:00
venc.c OMAP: DSS2: VENC: don't call platform_enable/disable() twice 2010-05-18 14:14:30 +03:00