]> Git Repo - linux.git/commitdiff
clk: bcm2835: Fix ana->maskX definitions
authorBoris Brezillon <[email protected]>
Thu, 8 Feb 2018 13:43:35 +0000 (14:43 +0100)
committerStephen Boyd <[email protected]>
Mon, 19 Mar 2018 16:27:23 +0000 (09:27 -0700)
ana->maskX values are already '~'-ed in bcm2835_pll_set_rate(). Remove
the '~' in the definition to fix ANA setup.

Note that this commit fixes a long standing bug preventing one from
using an HDMI display if it's plugged after the FW has booted Linux.
This is because PLLH is used by the HDMI encoder to generate the pixel
clock.

Fixes: 41691b8862e2 ("clk: bcm2835: Add support for programming the audio domain clocks")
Cc: <[email protected]>
Signed-off-by: Boris Brezillon <[email protected]>
Reviewed-by: Eric Anholt <[email protected]>
Signed-off-by: Stephen Boyd <[email protected]>
drivers/clk/bcm/clk-bcm2835.c

index 44301a3d996333f37f4e6e1b9696f84f99563e71..2108a274185afa714fb064f78fe6fad4aa9083d7 100644 (file)
@@ -449,17 +449,17 @@ struct bcm2835_pll_ana_bits {
 static const struct bcm2835_pll_ana_bits bcm2835_ana_default = {
        .mask0 = 0,
        .set0 = 0,
-       .mask1 = (u32)~(A2W_PLL_KI_MASK | A2W_PLL_KP_MASK),
+       .mask1 = A2W_PLL_KI_MASK | A2W_PLL_KP_MASK,
        .set1 = (2 << A2W_PLL_KI_SHIFT) | (8 << A2W_PLL_KP_SHIFT),
-       .mask3 = (u32)~A2W_PLL_KA_MASK,
+       .mask3 = A2W_PLL_KA_MASK,
        .set3 = (2 << A2W_PLL_KA_SHIFT),
        .fb_prediv_mask = BIT(14),
 };
 
 static const struct bcm2835_pll_ana_bits bcm2835_ana_pllh = {
-       .mask0 = (u32)~(A2W_PLLH_KA_MASK | A2W_PLLH_KI_LOW_MASK),
+       .mask0 = A2W_PLLH_KA_MASK | A2W_PLLH_KI_LOW_MASK,
        .set0 = (2 << A2W_PLLH_KA_SHIFT) | (2 << A2W_PLLH_KI_LOW_SHIFT),
-       .mask1 = (u32)~(A2W_PLLH_KI_HIGH_MASK | A2W_PLLH_KP_MASK),
+       .mask1 = A2W_PLLH_KI_HIGH_MASK | A2W_PLLH_KP_MASK,
        .set1 = (6 << A2W_PLLH_KP_SHIFT),
        .mask3 = 0,
        .set3 = 0,
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