Re: [PATCH v5 06/24] clk: qcom: dispcc-sm8750: Fix setting rate byte and pixel clocks

2025-05-04 Thread Krzysztof Kozlowski
On 03/05/2025 00:42, Dmitry Baryshkov wrote: > On Wed, Apr 30, 2025 at 03:00:36PM +0200, Krzysztof Kozlowski wrote: >> On SM8750 the setting rate of pixel and byte clocks, while the parent >> DSI PHY PLL, fails with: >> >> disp_cc_mdss_byte0_clk_src: rcg didn't update its configuration. >> >> DSI

Re: [PATCH v5 06/24] clk: qcom: dispcc-sm8750: Fix setting rate byte and pixel clocks

2025-05-02 Thread Dmitry Baryshkov
On Wed, Apr 30, 2025 at 03:00:36PM +0200, Krzysztof Kozlowski wrote: > On SM8750 the setting rate of pixel and byte clocks, while the parent > DSI PHY PLL, fails with: > > disp_cc_mdss_byte0_clk_src: rcg didn't update its configuration. > > DSI PHY PLL has to be unprepared and its "PLL Power Do

[PATCH v5 06/24] clk: qcom: dispcc-sm8750: Fix setting rate byte and pixel clocks

2025-04-30 Thread Krzysztof Kozlowski
On SM8750 the setting rate of pixel and byte clocks, while the parent DSI PHY PLL, fails with: disp_cc_mdss_byte0_clk_src: rcg didn't update its configuration. DSI PHY PLL has to be unprepared and its "PLL Power Down" bits in CMN_CTRL_0 asserted. Mark these clocks with CLK_OPS_PARENT_ENABLE to