drm/tilcdc: fix LCD pixel clock setting

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The tilcdc_pclk_diff() compares the requested pixel clock rate to the
real one, so passing it clk_rate instead of clk_rate / clkdiv caused
it to fail even if the clk_rate was properly set. Adding the
real_pclk_rate variable makes the code more readable.

Signed-off-by: Dario Binacchi <dariobin@libero.it>
Reviewed-by: Jyri Sarha <jyri.sarha@iki.fi>
Reviewed-by: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
Signed-off-by: Jyri Sarha <jyri.sarha@iki.fi>
Link: https://patchwork.freedesktop.org/patch/msgid/20210322213337.26667-3-dariobin@libero.it

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Dario Binacchi 2021-03-22 22:33:36 +01:00 • committed by Jyri Sarha

parent e17d1364dc

commit fd1d9e2d43

1 changed files with 3 additions and 2 deletions

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drivers/gpu/drm/tilcdc/tilcdc_crtc.c

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