On Thu, Nov 19, 2015 at 05:59:10PM +0000, Daniel Stone wrote:
> Let us print human-parseable values from the power domain code; upcoming
> display code also wants to use it.
>
> Signed-off-by: Daniel Stone <daniels@xxxxxxxxxxxxx>
> ---
> drivers/gpu/drm/i915/i915_debugfs.c | 67 +------------------------------------
> drivers/gpu/drm/i915/i915_drv.h | 66 ++++++++++++++++++++++++++++++++++++
> 2 files changed, 67 insertions(+), 66 deletions(-)
>
> diff --git a/drivers/gpu/drm/i915/i915_debugfs.c b/drivers/gpu/drm/i915/i915_debugfs.c
> index 411a9c6..b28da6f 100644
> --- a/drivers/gpu/drm/i915/i915_debugfs.c
> +++ b/drivers/gpu/drm/i915/i915_debugfs.c
> @@ -2685,71 +2685,6 @@ static int i915_runtime_pm_status(struct seq_file *m, void *unused)
> return 0;
> }
>
> -static const char *power_domain_str(enum intel_display_power_domain domain)
> -{
> - switch (domain) {
> - case POWER_DOMAIN_PIPE_A:
> - return "PIPE_A";
> - case POWER_DOMAIN_PIPE_B:
> - return "PIPE_B";
> - case POWER_DOMAIN_PIPE_C:
> - return "PIPE_C";
> - case POWER_DOMAIN_PIPE_A_PANEL_FITTER:
> - return "PIPE_A_PANEL_FITTER";
> - case POWER_DOMAIN_PIPE_B_PANEL_FITTER:
> - return "PIPE_B_PANEL_FITTER";
> - case POWER_DOMAIN_PIPE_C_PANEL_FITTER:
> - return "PIPE_C_PANEL_FITTER";
> - case POWER_DOMAIN_TRANSCODER_A:
> - return "TRANSCODER_A";
> - case POWER_DOMAIN_TRANSCODER_B:
> - return "TRANSCODER_B";
> - case POWER_DOMAIN_TRANSCODER_C:
> - return "TRANSCODER_C";
> - case POWER_DOMAIN_TRANSCODER_EDP:
> - return "TRANSCODER_EDP";
> - case POWER_DOMAIN_PORT_DDI_A_LANES:
> - return "PORT_DDI_A_LANES";
> - case POWER_DOMAIN_PORT_DDI_B_LANES:
> - return "PORT_DDI_B_LANES";
> - case POWER_DOMAIN_PORT_DDI_C_LANES:
> - return "PORT_DDI_C_LANES";
> - case POWER_DOMAIN_PORT_DDI_D_LANES:
> - return "PORT_DDI_D_LANES";
> - case POWER_DOMAIN_PORT_DDI_E_LANES:
> - return "PORT_DDI_E_LANES";
> - case POWER_DOMAIN_PORT_DSI:
> - return "PORT_DSI";
> - case POWER_DOMAIN_PORT_CRT:
> - return "PORT_CRT";
> - case POWER_DOMAIN_PORT_OTHER:
> - return "PORT_OTHER";
> - case POWER_DOMAIN_VGA:
> - return "VGA";
> - case POWER_DOMAIN_AUDIO:
> - return "AUDIO";
> - case POWER_DOMAIN_PLLS:
> - return "PLLS";
> - case POWER_DOMAIN_AUX_A:
> - return "AUX_A";
> - case POWER_DOMAIN_AUX_B:
> - return "AUX_B";
> - case POWER_DOMAIN_AUX_C:
> - return "AUX_C";
> - case POWER_DOMAIN_AUX_D:
> - return "AUX_D";
> - case POWER_DOMAIN_GMBUS:
> - return "GMBUS";
> - case POWER_DOMAIN_MODESET:
> - return "MODESET";
> - case POWER_DOMAIN_INIT:
> - return "INIT";
> - default:
> - MISSING_CASE(domain);
> - return "?";
> - }
> -}
> -
> static int i915_power_domain_info(struct seq_file *m, void *unused)
> {
> struct drm_info_node *node = m->private;
> @@ -2775,7 +2710,7 @@ static int i915_power_domain_info(struct seq_file *m, void *unused)
> continue;
>
> seq_printf(m, " %-23s %d\n",
> - power_domain_str(power_domain),
> + intel_display_power_domain_str(power_domain),
> power_domains->domain_use_count[power_domain]);
> }
> }
> diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
> index a47e0f4..854e678 100644
> --- a/drivers/gpu/drm/i915/i915_drv.h
> +++ b/drivers/gpu/drm/i915/i915_drv.h
> @@ -209,6 +209,72 @@ enum intel_display_power_domain {
> ((tran) == TRANSCODER_EDP ? POWER_DOMAIN_TRANSCODER_EDP : \
> (tran) + POWER_DOMAIN_TRANSCODER_A)
>
> +static inline const char *
> +intel_display_power_domain_str(enum intel_display_power_domain domain)
It's still const. And I assume now we end up duplicating these strings
in every object file that calls this. Why don't you just remove the
"static" from the original?
> +{
> + switch (domain) {
> + case POWER_DOMAIN_PIPE_A:
> + return "PIPE_A";
> + case POWER_DOMAIN_PIPE_B:
> + return "PIPE_B";
> + case POWER_DOMAIN_PIPE_C:
> + return "PIPE_C";
> + case POWER_DOMAIN_PIPE_A_PANEL_FITTER:
> + return "PIPE_A_PANEL_FITTER";
> + case POWER_DOMAIN_PIPE_B_PANEL_FITTER:
> + return "PIPE_B_PANEL_FITTER";
> + case POWER_DOMAIN_PIPE_C_PANEL_FITTER:
> + return "PIPE_C_PANEL_FITTER";
> + case POWER_DOMAIN_TRANSCODER_A:
> + return "TRANSCODER_A";
> + case POWER_DOMAIN_TRANSCODER_B:
> + return "TRANSCODER_B";
> + case POWER_DOMAIN_TRANSCODER_C:
> + return "TRANSCODER_C";
> + case POWER_DOMAIN_TRANSCODER_EDP:
> + return "TRANSCODER_EDP";
> + case POWER_DOMAIN_PORT_DDI_A_LANES:
> + return "PORT_DDI_A_LANES";
> + case POWER_DOMAIN_PORT_DDI_B_LANES:
> + return "PORT_DDI_B_LANES";
> + case POWER_DOMAIN_PORT_DDI_C_LANES:
> + return "PORT_DDI_C_LANES";
> + case POWER_DOMAIN_PORT_DDI_D_LANES:
> + return "PORT_DDI_D_LANES";
> + case POWER_DOMAIN_PORT_DDI_E_LANES:
> + return "PORT_DDI_E_LANES";
> + case POWER_DOMAIN_PORT_DSI:
> + return "PORT_DSI";
> + case POWER_DOMAIN_PORT_CRT:
> + return "PORT_CRT";
> + case POWER_DOMAIN_PORT_OTHER:
> + return "PORT_OTHER";
> + case POWER_DOMAIN_VGA:
> + return "VGA";
> + case POWER_DOMAIN_AUDIO:
> + return "AUDIO";
> + case POWER_DOMAIN_PLLS:
> + return "PLLS";
> + case POWER_DOMAIN_AUX_A:
> + return "AUX_A";
> + case POWER_DOMAIN_AUX_B:
> + return "AUX_B";
> + case POWER_DOMAIN_AUX_C:
> + return "AUX_C";
> + case POWER_DOMAIN_AUX_D:
> + return "AUX_D";
> + case POWER_DOMAIN_GMBUS:
> + return "GMBUS";
> + case POWER_DOMAIN_INIT:
> + return "INIT";
> + case POWER_DOMAIN_MODESET:
> + return "MODESET";
> + default:
> + MISSING_CASE(domain);
> + return "?";
> + }
> +}
> +
> enum hpd_pin {
> HPD_NONE = 0,
> HPD_TV = HPD_NONE, /* TV is known to be unreliable */
> --
> 2.5.0
>
> _______________________________________________
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> Intel-gfx@xxxxxxxxxxxxxxxxxxxxx
> http://lists.freedesktop.org/mailman/listinfo/intel-gfx
--
Ville Syrjälä
Intel OTC
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