1
0
mirror of https://github.com/marqs85/ossc.git synced 2024-10-27 22:25:24 +00:00
ossc/software/sys_controller
Russell Harmon 71147c44dd Add 480x272 sampling/optimized mode for the PSP.
This commit adds both a 480p input sampling mode and line2x optimized
mode for the PSP's 480x272 picture. The line2x optimized mode is enabled
automatically when the sampling mode is selected.

When in-game, the PSP outputs a letterboxed 480p picture. The active
portion of the screen is 480x272, but is treated as 480p (480x720).

In addition, a line2x optimized mode is added which produces a 960x544
output picture, which if desired the top + bottom pixels can be dropped
producing a 960x540 (qHD) picture.

To generate a qHD picture, use the following settings:

V. Active: 270
V. Backporch: 135
2020-06-03 20:33:36 +00:00
..
it6613 fix audio infoframe content to comply with HDMI spec 2019-08-24 10:54:13 +03:00
mem_init select 576p / 800x600 preset based on refresh rate 2020-04-28 22:31:57 +03:00
memory
ossc Add 480x272 sampling/optimized mode for the PSP. 2020-06-03 20:33:36 +00:00
pcm1862
spi_charlcd Update lcd.c 2019-11-14 04:03:06 +08:00
ths7353 enable 35MHz video LPF for 720p & 1080i in auto mode 2019-03-16 01:20:16 +02:00
tvp7002 Add 480x272 sampling/optimized mode for the PSP. 2020-06-03 20:33:36 +00:00
ulibSD
crt0.boot_E.S
crt0.boot.S
link.common.ld fix dataram size setting 2019-10-12 22:59:04 +03:00
link.riscv.ld
Makefile first OSD implementation 2019-10-03 02:03:43 +03:00
pulpino.h