clk: qcom: mmcc-sdm660: Add necessary CXCs to venus_gdsc
authorAngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Fri, 8 Oct 2021 10:20:40 +0000 (12:20 +0200)
committerStephen Boyd <sboyd@kernel.org>
Wed, 13 Oct 2021 22:20:24 +0000 (15:20 -0700)
As also shown on downstream dts[1], for a correct operation of the
Venus block, we have to retain MEM/PERIPH when halting the video_core,
video_axi and video_subcore0 branches: add these CXCs to the main
Venus GDSC.

[1]: https://github.com/sonyxperiadev/kernel/blob/aosp/LA.UM.6.4.r1/arch/arm/boot/dts/qcom/sdm660-vidc.dtsi#L80

Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://lore.kernel.org/r/20211008102041.268253-1-angelogioacchino.delregno@collabora.com
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
drivers/clk/qcom/mmcc-sdm660.c

index 9bfce9c31ca72f55fe9cbc281cad89cc9a7ccaa1..c5fdc36e3c3468cd2a3eb6e2f696705745dbfc06 100644 (file)
@@ -2560,6 +2560,8 @@ static struct clk_branch video_subcore0_clk = {
 
 static struct gdsc venus_gdsc = {
        .gdscr = 0x1024,
+       .cxcs = (unsigned int[]){ 0x1028, 0x1034, 0x1048 },
+       .cxc_count = 3,
        .pd = {
                .name = "venus",
        },