Re: [PATCH v5 04/10] phy: rockchip: samsung-hdptx: Fix rate recalculation for 3.2GHz FRL
Manivannan Sadhasivam <[email protected]>
| Newsgroups | org.infradead.lists.linux-phy,org.infradead.lists.linux-arm-kernel,org.infradead.lists.linux-rockchip,org.kernel.vger.linux-kernel |
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| Message-ID | <ejrrn7ryqjduxcadevo72ekujtsmmph6ijiywnvakpgidxi2ml@4dyx7anjoabk> |
On Thu, Jul 23, 2026 at 10:41:47PM +0300, Cristian Ciocaltea wrote: > rk_hdptx_phy_clk_calc_rate_from_pll_cfg() is currently unable to handle > cascade mode for the 3.2GHz FRL operating mode, as it relies solely on > LCPLL_LCVCO_MODE_EN_MASK to determinate the rate from the > rk_hdptx_frl_lcpll_cfg array. Since there is no entry for this > particular rate, the function returns 0. > > This is the only rate which requires LC_REF_CLK_SEL to be set in > GRF_HDPTX_CON0, hence extend the FRL matching accordingly. > > Reported-by: Sashiko <[email protected]> > Closes: https://sashiko.dev/#/patchset/[email protected]?part=1 > Fixes: de5dba833118 ("phy: rockchip: samsung-hdptx: Add HDMI 2.1 FRL support") > Tested-by: Diederik de Haas <[email protected]> # NanoPC-T6 LTS > Reviewed-by: Dmitry Baryshkov <[email protected]> > Reviewed-by: Andy Yan <[email protected]> > Signed-off-by: Cristian Ciocaltea <[email protected]> Reviewed-by: Manivannan Sadhasivam <[email protected]> - Mani -- மணிவண்ணன் சதாசிவம் -- linux-phy mailing list [email protected] https://lists.infradead.org/mailman/listinfo/linux-phy