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drm/msm/dp: drop msm_dp_panel_dump_regs() and msm_dp_catalog_dump_regs()

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The msm_dp_panel_dump_regs() and msm_dp_catalog_dump_regs() are not
called anywhere. If there is a necessity to dump registers, the
snapshotting should be used instead. Drop these two functions.

Reviewed-by: Stephen Boyd <swboyd@chromium.org>
Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
Tested-by: Stephen Boyd <swboyd@chromium.org> # sc7180-trogdor
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Patchwork: https://patchwork.freedesktop.org/patch/629049/
Link: https://lore.kernel.org/r/20241216-fd-dp-audio-fixup-v4-1-f8d1961cf22f@linaro.org
This commit is contained in:
Dmitry Baryshkov 2024-12-16 00:44:06 +02:00
parent d82c928118
commit ba3627bf82
4 changed files with 0 additions and 50 deletions
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37
drivers/gpu/drm/msm/dp/dp_catalog.c
View File

@ -276,43 +276,6 @@ int msm_dp_catalog_aux_wait_for_hpd_connect_state(struct msm_dp_catalog *msm_dp_
min(wait_us, 2000), wait_us);
}
static void dump_regs(void __iomem *base, int len)
{
int i;
u32 x0, x4, x8, xc;
u32 addr_off = 0;
len = DIV_ROUND_UP(len, 16);
for (i = 0; i < len; i++) {
x0 = readl_relaxed(base + addr_off);
x4 = readl_relaxed(base + addr_off + 0x04);
x8 = readl_relaxed(base + addr_off + 0x08);
xc = readl_relaxed(base + addr_off + 0x0c);
pr_info("%08x: %08x %08x %08x %08x", addr_off, x0, x4, x8, xc);
addr_off += 16;
}
}
void msm_dp_catalog_dump_regs(struct msm_dp_catalog *msm_dp_catalog)
{
struct msm_dp_catalog_private *catalog = container_of(msm_dp_catalog,
struct msm_dp_catalog_private, msm_dp_catalog);
struct dss_io_data *io = &catalog->io;
pr_info("AHB regs\n");
dump_regs(io->ahb.base, io->ahb.len);
pr_info("AUXCLK regs\n");
dump_regs(io->aux.base, io->aux.len);
pr_info("LCLK regs\n");
dump_regs(io->link.base, io->link.len);
pr_info("P0CLK regs\n");
dump_regs(io->p0.base, io->p0.len);
}
u32 msm_dp_catalog_aux_get_irq(struct msm_dp_catalog *msm_dp_catalog)
{
struct msm_dp_catalog_private *catalog = container_of(msm_dp_catalog,

1
drivers/gpu/drm/msm/dp/dp_catalog.h
View File

@ -104,7 +104,6 @@ int msm_dp_catalog_panel_timing_cfg(struct msm_dp_catalog *msm_dp_catalog, u32 t
u32 sync_start, u32 width_blanking, u32 msm_dp_active);
void msm_dp_catalog_panel_enable_vsc_sdp(struct msm_dp_catalog *msm_dp_catalog, struct dp_sdp *vsc_sdp);
void msm_dp_catalog_panel_disable_vsc_sdp(struct msm_dp_catalog *msm_dp_catalog);
void msm_dp_catalog_dump_regs(struct msm_dp_catalog *msm_dp_catalog);
void msm_dp_catalog_panel_tpg_enable(struct msm_dp_catalog *msm_dp_catalog,
struct drm_display_mode *drm_mode);
void msm_dp_catalog_panel_tpg_disable(struct msm_dp_catalog *msm_dp_catalog);

11
drivers/gpu/drm/msm/dp/dp_panel.c
View File

@ -317,17 +317,6 @@ static int msm_dp_panel_setup_vsc_sdp_yuv_420(struct msm_dp_panel *msm_dp_panel)
return 0;
}
void msm_dp_panel_dump_regs(struct msm_dp_panel *msm_dp_panel)
{
struct msm_dp_catalog *catalog;
struct msm_dp_panel_private *panel;
panel = container_of(msm_dp_panel, struct msm_dp_panel_private, msm_dp_panel);
catalog = panel->catalog;
msm_dp_catalog_dump_regs(catalog);
}
int msm_dp_panel_timing_cfg(struct msm_dp_panel *msm_dp_panel)
{
u32 data, total_ver, total_hor;

1
drivers/gpu/drm/msm/dp/dp_panel.h
View File

@ -55,7 +55,6 @@ struct msm_dp_panel {
int msm_dp_panel_init_panel_info(struct msm_dp_panel *msm_dp_panel);
int msm_dp_panel_deinit(struct msm_dp_panel *msm_dp_panel);
int msm_dp_panel_timing_cfg(struct msm_dp_panel *msm_dp_panel);
void msm_dp_panel_dump_regs(struct msm_dp_panel *msm_dp_panel);
int msm_dp_panel_read_sink_caps(struct msm_dp_panel *msm_dp_panel,
struct drm_connector *connector);
u32 msm_dp_panel_get_mode_bpp(struct msm_dp_panel *msm_dp_panel, u32 mode_max_bpp,