diff options
| author | Peter Maydell <peter.maydell@linaro.org> | 2018-08-24 13:17:49 +0100 |
|---|---|---|
| committer | Peter Maydell <peter.maydell@linaro.org> | 2018-08-24 13:17:49 +0100 |
| commit | 9a1f03f4ee207d58674fc76aecff546551c9da76 (patch) | |
| tree | ec8844310f2c010aa86f10163ead9634ba23de3d /hw/misc/bcm2835_property.c | |
| parent | 9e2938a0fdb6d85d79c9d97b1fe4e626925be9b5 (diff) | |
| download | qemu-9a1f03f4ee207d58674fc76aecff546551c9da76.zip | |
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 <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20180814144436.679-6-peter.maydell@linaro.org
Diffstat (limited to 'hw/misc/bcm2835_property.c')
| -rw-r--r-- | hw/misc/bcm2835_property.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/hw/misc/bcm2835_property.c b/hw/misc/bcm2835_property.c index df0645d1b8..c8c4979bd2 100644 --- a/hw/misc/bcm2835_property.c +++ b/hw/misc/bcm2835_property.c @@ -146,7 +146,7 @@ static void bcm2835_property_mbox_push(BCM2835PropertyState *s, uint32_t value) case 0x00040001: /* Allocate buffer */ stl_le_phys(&s->dma_as, value + 12, fbconfig.base); stl_le_phys(&s->dma_as, value + 16, - fbconfig.xres * fbconfig.yres * fbconfig.bpp / 8); + bcm2835_fb_get_size(&fbconfig)); resplen = 8; break; case 0x00048001: /* Release buffer */ @@ -210,7 +210,7 @@ static void bcm2835_property_mbox_push(BCM2835PropertyState *s, uint32_t value) break; case 0x00040008: /* Get pitch */ stl_le_phys(&s->dma_as, value + 12, - fbconfig.xres * fbconfig.bpp / 8); + bcm2835_fb_get_pitch(&fbconfig)); resplen = 4; break; case 0x00040009: /* Get virtual offset */ |