modify sin led gpio

hc

2024-05-13 9d77db3c730780c8ef5ccd4b66403ff5675cfe4e

 kernel/drivers/gpu/drm/radeon/radeon_legacy_tv.c
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@@ -1,6 +1,8 @@
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-// SPDX-License-Identifier: GPL-2.0
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-#include <drm/drmP.h>
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+// SPDX-License-Identifier: MIT
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+
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 #include <drm/drm_crtc_helper.h>
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+#include <drm/drm_device.h>
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+
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 #include "radeon.h"
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 /*
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@@ -421,24 +423,14 @@
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 static bool radeon_legacy_tv_init_restarts(struct drm_encoder *encoder)
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 {
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-	struct drm_device *dev = encoder->dev;
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-	struct radeon_device *rdev = dev->dev_private;
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 	struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
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 	struct radeon_encoder_tv_dac *tv_dac = radeon_encoder->enc_priv;
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-	struct radeon_crtc *radeon_crtc;
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 	int restart;
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 	unsigned int h_total, v_total, f_total;
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 	int v_offset, h_offset;
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 	u16 p1, p2, h_inc;
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 	bool h_changed;
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 	const struct radeon_tv_mode_constants *const_ptr;
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-	struct radeon_pll *pll;
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-
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-	radeon_crtc = to_radeon_crtc(radeon_encoder->base.crtc);
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-	if (radeon_crtc->crtc_id == 1)
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-		pll = &rdev->clock.p2pll;
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-	else
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-		pll = &rdev->clock.p1pll;
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 	const_ptr = radeon_legacy_tv_get_std_mode(radeon_encoder, NULL);
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 	if (!const_ptr)
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@@ -545,7 +537,7 @@
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 	uint32_t tv_master_cntl, tv_rgb_cntl, tv_dac_cntl;
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 	uint32_t tv_modulator_cntl1, tv_modulator_cntl2;
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 	uint32_t tv_vscaler_cntl1, tv_vscaler_cntl2;
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-	uint32_t tv_pll_cntl, tv_pll_cntl1, tv_ftotal;
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+	uint32_t tv_pll_cntl, tv_ftotal;
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 	uint32_t tv_y_fall_cntl, tv_y_rise_cntl, tv_y_saw_tooth_cntl;
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 	uint32_t m, n, p;
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 	const uint16_t *hor_timing;
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@@ -716,12 +708,6 @@
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 		((n & RADEON_TV_N0LO_MASK) << RADEON_TV_N0LO_SHIFT) |
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 		(((n >> 9) & RADEON_TV_N0HI_MASK) << RADEON_TV_N0HI_SHIFT) |
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 		((p & RADEON_TV_P_MASK) << RADEON_TV_P_SHIFT);
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-
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-	tv_pll_cntl1 = (((4 & RADEON_TVPCP_MASK) << RADEON_TVPCP_SHIFT) |
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-			((4 & RADEON_TVPVG_MASK) << RADEON_TVPVG_SHIFT) |
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-			((1 & RADEON_TVPDC_MASK) << RADEON_TVPDC_SHIFT) |
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-			RADEON_TVCLK_SRC_SEL_TVPLL |
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-			RADEON_TVPLL_TEST_DIS);
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 	tv_dac->tv.tv_uv_adr = 0xc8;
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