From 9a1f03f4ee207d58674fc76aecff546551c9da76 Mon Sep 17 00:00:00 2001 From: Peter Maydell Date: Fri, 24 Aug 2018 13:17:49 +0100 Subject: hw/display/bcm2835_fb: Abstract out calculation of pitch, size Abstract out the calculation of the pitch and size of the framebuffer into functions that operate on the BCM2835FBConfig struct -- these are about to get a little more complicated when we add support for virtual and physical sizes differing. Signed-off-by: Peter Maydell Reviewed-by: Richard Henderson Message-id: 20180814144436.679-6-peter.maydell@linaro.org --- hw/display/bcm2835_fb.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'hw/display') diff --git a/hw/display/bcm2835_fb.c b/hw/display/bcm2835_fb.c index d95686c74c..a6c0a0cc94 100644 --- a/hw/display/bcm2835_fb.c +++ b/hw/display/bcm2835_fb.c @@ -139,7 +139,7 @@ static void fb_update_display(void *opaque) return; } - src_width = s->config.xres * (s->config.bpp >> 3); + src_width = bcm2835_fb_get_pitch(&s->config); dest_width = s->config.xres; switch (surface_bits_per_pixel(surface)) { @@ -204,8 +204,8 @@ static void bcm2835_fb_mbox_push(BCM2835FBState *s, uint32_t value) /* TODO - Manage properly virtual resolution */ - pitch = s->config.xres * (s->config.bpp >> 3); - size = s->config.yres * pitch; + pitch = bcm2835_fb_get_pitch(&s->config); + size = bcm2835_fb_get_size(&s->config); stl_le_phys(&s->dma_as, value + 16, pitch); stl_le_phys(&s->dma_as, value + 32, s->config.base); -- cgit v1.2.3