6.13-stable review patch. If anyone has any objections, please let me know.
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From: Hermes Wu hermes.wu@ite.com.tw
[ Upstream commit c14870218c14532b0f0a7805b96a4d3c92d06fb2 ]
The hardware AUX FIFO is 16 bytes Change definition of AUX_FIFO_MAX_SIZE to 16
Fixes: b5c84a9edcd4 ("drm/bridge: add it6505 driver") Reviewed-by: Dmitry Baryshkov dmitry.baryshkov@linaro.org Signed-off-by: Hermes Wu hermes.wu@ite.com.tw Reviewed-by: AngeloGioacchino Del Regno angelogioacchino.delregno@collabora.com Signed-off-by: Dmitry Baryshkov dmitry.baryshkov@linaro.org Link: https://patchwork.freedesktop.org/patch/msgid/20241230-v7-upstream-v7-1-e0fd... Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/gpu/drm/bridge/ite-it6505.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/bridge/ite-it6505.c b/drivers/gpu/drm/bridge/ite-it6505.c index 008d86cc562af..cf891e7677c0e 100644 --- a/drivers/gpu/drm/bridge/ite-it6505.c +++ b/drivers/gpu/drm/bridge/ite-it6505.c @@ -300,7 +300,7 @@ #define MAX_CR_LEVEL 0x03 #define MAX_EQ_LEVEL 0x03 #define AUX_WAIT_TIMEOUT_MS 15 -#define AUX_FIFO_MAX_SIZE 32 +#define AUX_FIFO_MAX_SIZE 16 #define PIXEL_CLK_DELAY 1 #define PIXEL_CLK_INVERSE 0 #define ADJUST_PHASE_THRESHOLD 80000