Display Stream Compression (DSC) is one of the hw blocks in dpu, so add
support by adding hw blocks for DSC
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Patchwork: https://patchwork.freedesktop.org/patch/480912/
Link: https://lore.kernel.org/r/20220406094031.1027376-4-vkoul@kernel.org
[DB: applied typo noticed by Robert Foss]
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>