Re: [PATCH] drm/msm/dsi: workaround for display enabled by bootloader

2017-10-17 Thread Rob Clark
On Tue, Oct 17, 2017 at 4:16 PM, Eric Anholt wrote: > Rob Clark writes: > >> Bootloader enabled display, when the driver is built-in (rather than a >> module loaded after CCF/genpd disable "unused" clocks/powerdomains) >> causes problems since the driver thinks the clocks are off, but in fact >>

Re: [PATCH] drm/msm/dsi: workaround for display enabled by bootloader

2017-10-17 Thread Eric Anholt
Rob Clark writes: > Bootloader enabled display, when the driver is built-in (rather than a > module loaded after CCF/genpd disable "unused" clocks/powerdomains) > causes problems since the driver thinks the clocks are off, but in fact > they are on. This causes (for example) clk_set_rate() to fa

[PATCH] drm/msm/dsi: workaround for display enabled by bootloader

2017-10-17 Thread Rob Clark
Bootloader enabled display, when the driver is built-in (rather than a module loaded after CCF/genpd disable "unused" clocks/powerdomains) causes problems since the driver thinks the clocks are off, but in fact they are on. This causes (for example) clk_set_rate() to fail. A better solution would