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| author | Adam Ford <aford173@gmail.com> | 2024-09-14 14:27:46 +0300 |
|---|---|---|
| committer | Vinod Koul <vkoul@kernel.org> | 2024-10-17 16:13:35 +0300 |
| commit | 375ee44adb3640099508c5c0c01d86f0bdb16e97 (patch) | |
| tree | b05fc7c5e873ad3f8a42fcc733390b5e338b4984 /tools/perf/scripts/python/stackcollapse.py | |
| parent | 4a5a9e2577d61a4ee3e9788e0c2b0c1cbc5ba7b3 (diff) | |
| download | linux-375ee44adb3640099508c5c0c01d86f0bdb16e97.tar.xz | |
phy: freescale: fsl-samsung-hdmi: Simplify REG21_PMS_S_MASK lookup
The value of 'S' is writen to two places, PHY_REG3[7:4] and
PHY_REG21[3:0]. There is a lookup table which contains
the value of PHY_REG3. Rather than using a switch statement
based on the pixel clock to search for the value of 'S' again,
just shift the contents of PHY_REG3[7:4] >> 4 and place the value
in PHY_REG21[3:0]. Doing this can eliminate an entire function.
Signed-off-by: Adam Ford <aford173@gmail.com>
Reviewed-by: Marco Felsch <m.felsch@pengutronix.de>
Reviewed-by: Frieder Schrempf <frieder.schrempf@kontron.de>
Tested-by: Frieder Schrempf <frieder.schrempf@kontron.de>
Reviewed-by: Dominique Martinet <dominique.martinet@atmark-techno.com>
Tested-by: Dominique Martinet <dominique.martinet@atmark-techno.com>
Link: https://lore.kernel.org/r/20240914112816.520224-3-aford173@gmail.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Diffstat (limited to 'tools/perf/scripts/python/stackcollapse.py')
0 files changed, 0 insertions, 0 deletions