| Message ID | 20240531090249.10293-7-quic_tdas@quicinc.com (mailing list archive) |
|---|---|
| State | Superseded |
| Headers | show |
| Series | Add support for SA8775P Multimedia clock controllers | expand |
On 31.05.2024 11:02 AM, Taniya Das wrote: > Update wait_val fields as per the default hardware values of the GDSC as > otherwise it would lead to GDSC FSM state stuck causing power on/off > failures of the GSDC. > > Fixes: 0afa16afc36d ("clk: qcom: add the GPUCC driver for sa8775p") > Signed-off-by: Taniya Das <quic_tdas@quicinc.com> > --- Without having a good source to check the values: Acked-by: Konrad Dybcio <konrad.dybcio@linaro.org> Konrad
diff --git a/drivers/clk/qcom/gpucc-sa8775p.c b/drivers/clk/qcom/gpucc-sa8775p.c index 1f7a02a7503d..3deabf833388 100644 --- a/drivers/clk/qcom/gpucc-sa8775p.c +++ b/drivers/clk/qcom/gpucc-sa8775p.c @@ -523,6 +523,9 @@ static struct clk_regmap *gpu_cc_sa8775p_clocks[] = { static struct gdsc cx_gdsc = { .gdscr = 0x9108, + .en_rest_wait_val = 0x2, + .en_few_wait_val = 0x2, + .clk_dis_wait_val = 0xf, .gds_hw_ctrl = 0x953c, .pd = { .name = "cx_gdsc", @@ -533,6 +536,9 @@ static struct gdsc cx_gdsc = { static struct gdsc gx_gdsc = { .gdscr = 0x905c, + .en_rest_wait_val = 0x2, + .en_few_wait_val = 0x2, + .clk_dis_wait_val = 0xf, .pd = { .name = "gx_gdsc", .power_on = gdsc_gx_do_nothing_enable,
Update wait_val fields as per the default hardware values of the GDSC as otherwise it would lead to GDSC FSM state stuck causing power on/off failures of the GSDC. Fixes: 0afa16afc36d ("clk: qcom: add the GPUCC driver for sa8775p") Signed-off-by: Taniya Das <quic_tdas@quicinc.com> --- drivers/clk/qcom/gpucc-sa8775p.c | 6 ++++++ 1 file changed, 6 insertions(+)