PIPECONF_BPC_MASK
val &= ~PIPECONF_BPC_MASK;
val |= pipeconf_val & PIPECONF_BPC_MASK;
temp |= (I915_READ(PIPECONF(pipe)) & PIPECONF_BPC_MASK) << 11;
temp |= (I915_READ(PIPECONF(pipe)) & PIPECONF_BPC_MASK) << 11;
temp |= (I915_READ(PIPECONF(pipe)) & PIPECONF_BPC_MASK) << 11;
u32 bpc = (I915_READ(PIPECONF(pipe)) & PIPECONF_BPC_MASK) >> 5;
switch (tmp & PIPECONF_BPC_MASK) {
switch (tmp & PIPECONF_BPC_MASK) {