On 9/2/20 11:09 PM, Helge Deller wrote: > New patch #3/3: > > From 476aeb9b832ae172a9d6a28aa9e43300dedd419b Mon Sep 17 00:00:00 2001 > Subject: [PATCH] hw/display/artist: Allow screen size up to 2048 lines > > Adjust the ADDR_TO_Y() macro to extract 11 bits, which allows userspace > to address screen sizes up to 2048 lines (instead of 1024 before). > > Signed-off-by: Helge Deller <del...@gmx.de> > > diff --git a/hw/display/artist.c b/hw/display/artist.c > index 16d85c65f8..955296d3d8 100644 > --- a/hw/display/artist.c > +++ b/hw/display/artist.c > @@ -193,7 +193,7 @@ static const char *artist_reg_name(uint64_t addr) > #undef REG_NAME > > /* artist has a fixed line length of 2048 bytes. */ > -#define ADDR_TO_Y(addr) extract32(addr, 11, 10) > +#define ADDR_TO_Y(addr) extract32(addr, 11, 11) > #define ADDR_TO_X(addr) extract32(addr, 0, 11) > > static int16_t artist_get_x(uint32_t reg) >
Thanks. All 3 can have a Reviewed-by: Richard Henderson <richard.hender...@linaro.org> r~
