diff options
Diffstat (limited to 'hw/display/sm501.c')
| -rw-r--r-- | hw/display/sm501.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/hw/display/sm501.c b/hw/display/sm501.c index 3661a89f60..874260a143 100644 --- a/hw/display/sm501.c +++ b/hw/display/sm501.c @@ -1024,7 +1024,7 @@ static void sm501_i2c_write(void *opaque, hwaddr addr, uint64_t value, if (res) { SM501_DPRINTF("sm501 i2c : transfer failed" " i=%d, res=%d\n", i, res); - s->i2c_status |= (res ? SM501_I2C_STATUS_ERROR : 0); + s->i2c_status |= SM501_I2C_STATUS_ERROR; return; } } @@ -1235,6 +1235,7 @@ static void sm501_disp_ctrl_write(void *opaque, hwaddr addr, if (value & 0x8000000) { qemu_log_mask(LOG_UNIMP, "Panel external memory not supported\n"); } + s->do_full_update = true; break; case SM501_DC_PANEL_FB_OFFSET: s->dc_panel_fb_offset = value & 0x3FF03FF0; @@ -1298,6 +1299,7 @@ static void sm501_disp_ctrl_write(void *opaque, hwaddr addr, if (value & 0x8000000) { qemu_log_mask(LOG_UNIMP, "CRT external memory not supported\n"); } + s->do_full_update = true; break; case SM501_DC_CRT_FB_OFFSET: s->dc_crt_fb_offset = value & 0x3FF03FF0; |